Rust First I want to talk about Rust, which is the language I chose to use for the problems. I ve dabbled a little in it, but I d like more familiarity with the basic language, and some programming problems seemed like a good way to get that. It s a language I want to like; I ve spent a lot of my career writing C, do more in Go these days, and generally think Rust promises a low level, run-time light environment like C but with the rough edges taken off. I set myself the challenge of using just bare Rust; no external crates, no use of cargo. I was accused of playing on hard mode by doing this, but it really wasn t the intention - I figured that I should be able to do what I needed without recourse to anything outside the core language, and didn t want what seemed like the extra complexity of dealing with cargo. That caused problems, however. I m used to by-default generic error handling in Go through the error type, but Rust seems to have much more tightly typed errors. I was pointed at anyhow as the right way to do this in Rust. I still find this surprising; I ended up using unwrap() a lot when I think with more generic error handling I could have used ?. The other thing I discovered is that by default rustc is heavy on the debug output. I got significantly better results on some of the solutions with rustc -O -C target-cpu=native source.rs. I probably shouldn t be surprised by this, but worth noting. Rust, to me, has a syntax only a C++ programmer could love. I am not a C++ programmer. Coming from C I found Go to be a nice, simple syntax to learn. Rust has not been the same. There s a lot more punctuation, and it s not always clear to me what it s doing. This applies more when reading other people s code than when writing it myself, obviously, but I see a lot of Rust code that could give Perl a run for its money in terms of looking like line noise. The borrow checker didn t bug me too much, but did add overhead to my thinking. The Rust compiler is generally very good at outputting helpful error messages when the programmer is an idiot. I ended up having to use a RefCell for one solution, and using .iter() for loops rather than explicit iterators (why, why is this different?). I also kept forgetting to explicitly mark variables as mutable when declaring them. Things I liked? There s a rich set of first class data types. Look, I m a C programmer, I m easily pleased. You give me some sort of hash array and I ll be happy. Rust manages that, tuples, strings, all the standard bits any modern language can provide. The whole impl thing for adding methods to structures I like as a way of providing some abstraction, though I think Go has a nicer syntax for it. The compiler, as mentioned, is great at spitting out useful errors for the most part. Also although I wasn t using external crates for AoC I do appreciate there s a decent ecosystem there now (though that brings up another gripe: rust seems to still be a fairly fast moving target, to the extent I can no longer rely on the compiler in Debian stable to be able to compile random projects I find).

Advent of Code Let s talk about the advent of code bit now. Hopefully it s long enough since it came out that this won t be spoilers for anyone, but if you haven t attempted the 2023 AoC and might, you might want to stop reading here. First, a refresher on the format for those who might not be aware of it. Problems are posted daily from December 1st until the 25th. Each is in 2 parts; the second part is not viewable until you have provided the correct answer for the first part. There s a whole leaderboard thing going on, but the puzzle opens at midnight UTC-5 so generally by the time I wake up and have time to look the problem has been solved many times over; no chance of getting listed. Credit to AoC creator, Eric Wastl, for writing up the set of problems in an entertaining fashion. I quite enjoyed seeing how the puzzle would be phrased each day, and the whole thing obviously brings a lot of joy to folk I know. I always start AoC thinking it ll be a fun set of puzzles to solve. Then something happens and I miss a day or two, and all of a sudden I ve a bunch of catching up to do and it s all a bit more of a chore. I hit that at some points this time, but made a concerted effort to try and power through it. That perseverance was required up front, because I found the second part of Day 1 to be ill specified, and had to iterate a few times to actually calculate the desired solution (IIRC, issues about whether sevenone at the end of a line ended up as 7 or 1 really tripped me up). I don t recall any other problems that bit me as hard on the specification as this one, but it happening up front was unfortunate. The short example input doesn t always help with this either; either it s not enough to be able to extrapolate patterns, or it doesn t show all the variations you need to account for (that aren t fully specified in the text), or in a few cases it turned out I needed to understand the shape of the actual data to produce a solution that could actually complete in a reasonable time. Which brings me to another matter, sometimes brute force doesn t actually work. This is fine, but the second part of the day s problem can change the approach you d take. So sometimes I got lucky in the way I handled the first half, and doing the second half was a simple 5 minute tweak, and sometimes I had to entirely change the way I was storing data. You might claim that if I was a better programmer I d have always produced a first half solution that was amenable to extension for the second half. First, I dispute that; I think there are always situations where the problem domain can change in enough directions that you can t handle all of them without a lot of effort. Secondly, I didn t find AoC an environment that encouraged me to optimise for generic solutions. Maybe some of the puzzles in isolation would allow for that, but a month of daily problems to solve while still engaging in regular life meant I hacked things up, took short cuts based on the knowledge I had of the input data, etc, etc. Overall I can see the appeal, but the sheer quantity and the fact I write code as part of my day job just made it feel too much like a chore, rather than a fun mental exercise. I did wonder how they d look as a set of interview puzzles (obviously a subset, rather than all of them), but I m not sure how you d actually use them for that - I wouldn t want anyone to have to solve them in a live interview. So, in case it s not obvious, I m not planning to engage in AoC again this yet. But I m continuing to persevere with Rust (though most of my work stuff is thankfully still Go).

Top-level What-Now? A top-level domain (TLD) is the last part of a domain name (the collection of words, separated by periods, after the https:// in your web browser s location bar). It s the com in example.com, or the af in queer.af. There are two kinds of TLDs: country-code TLDs (ccTLDs) and generic TLDs (gTLDs). Despite all being TLDs, they re very different beasts under the hood.

What s the Difference? Generic TLDs are what most organisations and individuals register their domains under: old-school technobabble like com , net , or org , historical oddities like gov , and the new-fangled world of words like tech , social , and bank . These gTLDs are all regulated under a set of rules created and administered by ICANN (the Internet Corporation for Assigned Names and Numbers ), which try to ensure that things aren t a complete wild-west, limiting things like price hikes (well, sometimes, anyway), and providing means for disputes over names¹. Country-code TLDs, in contrast, are all two letters long², and are given out to countries to do with as they please. While ICANN kinda-sorta has something to do with ccTLDs (in the sense that it makes them exist on the Internet), it has no authority to control how a ccTLD is managed. If a country decides to raise prices by 100x, or cancel all registrations that were made on the 12th of the month, there s nothing anyone can do about it. If that sounds bad, that s because it is. Also, it s not a theoretical problem the Taliban deciding to asssert its bigotry over the little corner of the Internet namespace it has taken control of is far from the first time that ccTLDs have caused grief.

Shifting Sands The queer.af cancellation is interesting because, at the time the domain was reportedly registered, 2018, Afghanistan had what one might describe as, at least, a different political climate. Since then, of course, things have changed, and the new bosses have decided to get a bit more active. Those running queer.af seem to have seen the writing on the wall, and were planning on moving to another, less fraught, domain, but hadn t completed that move when the Taliban came knocking.

The Curious Case of Brexit When the United Kingdom decided to leave the European Union, it fell foul of the EU s rules for the registration of domains under the eu ccTLD³. To register (and maintain) a domain name ending in .eu, you have to be a resident of the EU. When the UK ceased to be part of the EU, residents of the UK were no longer EU residents. Cue much unhappiness, wailing, and gnashing of teeth when this was pointed out to Britons. Some decided to give up their domains, and move to other parts of the Internet, while others managed to hold onto them by various legal sleight-of-hand (like having an EU company maintain the registration on their behalf). In any event, all very unpleasant for everyone involved.

Geopolitics on the Internet?!? After Russia invaded Ukraine in February 2022, the Ukranian Vice Prime Minister asked ICANN to suspend ccTLDs associated with Russia. While ICANN said that it wasn t going to do that, because it wouldn t do anything useful, some domain registrars (the companies you pay to register domain names) ceased to deal in Russian ccTLDs, and some websites restricted links to domains with Russian ccTLDs. Whether or not you agree with the sort of activism implied by these actions, the fact remains that even the actions of a government that aren t directly related to the Internet can have grave consequences for your domain name if it s registered under a ccTLD. I don t think any gTLD operator will be invading a neighbouring country any time soon.

Money, Money, Money, Must Be Funny When you register a domain name, you pay a registration fee to a registrar, who does administrative gubbins and causes you to be able to control the domain name in the DNS. However, you don t own that domain name⁴ you re only renting it. When the registration period comes to an end, you have to renew the domain name, or you ll cease to be able to control it. Given that a domain name is typically your brand or identity online, the chances are you d prefer to keep it over time, because moving to a new domain name is a massive pain, having to tell all your customers or users that now you re somewhere else, plus having to accept the risk of someone registering the domain name you used to have and capturing your traffic it s all a gigantic hassle. For gTLDs, ICANN has various rules around price increases and bait-and-switch pricing that tries to keep a lid on the worst excesses of registries. While there are any number of reasonable criticisms of the rules, and the Internet community has to stay on their toes to keep ICANN from totally succumbing to regulatory capture, at least in the gTLD space there s some degree of control over price gouging. On the other hand, ccTLDs have no effective controls over their pricing. For example, in 2008 the Seychelles increased the price of .sc domain names from US$25 to US$75. No reason, no warning, just pay up .

Who Is Even Getting That Money? A closely related concern about ccTLDs is that some of the cool ones are assigned to countries that are not great. The poster child for this is almost certainly Libya, which has the ccTLD ly . While Libya was being run by a terrorist-supporting extremist, companies thought it was a great idea to have domain names that ended in .ly. These domain registrations weren t (and aren t) cheap, and it s hard to imagine that at least some of that money wasn t going to benefit the Gaddafi regime. Similarly, the British Indian Ocean Territory, which has the io ccTLD, was created in a colonialist piece of chicanery that expelled thousands of native Chagossians from Diego Garcia. Money from the registration of .io domains doesn t go to the (former) residents of the Chagos islands, instead it gets paid to the UK government. Again, I m not trying to suggest that all gTLD operators are wonderful people, but it s not particularly likely that the direct beneficiaries of the operation of a gTLD stole an island chain and evicted the residents.

Are ccTLDs Ever Useful? The answer to that question is an unqualified maybe . I certainly don t think it s a good idea to register a domain under a ccTLD for vanity purposes: because it makes a word, is the same as a file extension you like, or because it looks cool. Those ccTLDs that clearly represent and are associated with a particular country are more likely to be OK, because there is less impetus for the registry to try a naked cash grab. Unfortunately, ccTLD registries have a disconcerting habit of changing their minds on whether they serve their geographic locality, such as when auDA decided to declare an open season in the .au namespace some years ago. Essentially, while a ccTLD may have geographic connotations now, there s not a lot of guarantee that they won t fall victim to scope creep in the future. Finally, it might be somewhat safer to register under a ccTLD if you live in the location involved. At least then you might have a better idea of whether your domain is likely to get pulled out from underneath you. Unfortunately, as the .eu example shows, living somewhere today is no guarantee you ll still be living there tomorrow, even if you don t move house. In short, I d suggest sticking to gTLDs. They re at least lower risk than ccTLDs.

+1, Helpful If you ve found this post informative, why not buy me a refreshing beverage? My typing fingers (both of them) thank you in advance for your generosity.

---

Footnotes

1. don t make the mistake of thinking that I approve of ICANN or how it operates; it s an omnishambles of poor governance and incomprehensible decision-making.
2. corresponding roughly, though not precisely (because everything has to be complicated, because humans are complicated), to the entries in the ISO standard for Codes for the representation of names of countries and their subdivisions , ISO 3166.
3. yes, the EU is not a country; it s part of the roughly, though not precisely caveat mentioned previously.
4. despite what domain registrars try very hard to imply, without falling foul of deceptive advertising regulations.

comBIOS ver. 1.33  20070103  Copyright (C) 2000-2007 Soekris Engineering.
net5501
0512 Mbyte Memory                        CPU Geode LX 500 Mhz 
Pri Mas  WDC WD800VE-00HDT0              LBA Xlt 1024-255-63  78 Gbyte
Slot   Vend Dev  ClassRev Cmd  Stat CL LT HT  Base1    Base2   Int 
-------------------------------------------------------------------
0:01:2 1022 2082 10100000 0006 0220 08 00 00 A0000000 00000000 10
0:06:0 1106 3053 02000096 0117 0210 08 40 00 0000E101 A0004000 11
0:07:0 1106 3053 02000096 0117 0210 08 40 00 0000E201 A0004100 05
0:08:0 1106 3053 02000096 0117 0210 08 40 00 0000E301 A0004200 09
0:09:0 1106 3053 02000096 0117 0210 08 40 00 0000E401 A0004300 12
0:20:0 1022 2090 06010003 0009 02A0 08 40 80 00006001 00006101 
0:20:2 1022 209A 01018001 0005 02A0 08 00 00 00000000 00000000 
0:21:0 1022 2094 0C031002 0006 0230 08 00 80 A0005000 00000000 15
0:21:1 1022 2095 0C032002 0006 0230 08 00 00 A0006000 00000000 15
 4 Seconds to automatic boot.   Press Ctrl-P for entering Monitor.
 
                                            
                                                  ______
                                                    ____  __ ___  ___ 
            Welcome to FreeBSD!                     __   '__/ _ \/ _ \
                                                    __       __/  __/
                                                                      
    1. Boot FreeBSD [default]                     _     _   \___ \___ 
    2. Boot FreeBSD with ACPI enabled             ____   _____ _____
    3. Boot FreeBSD in Safe Mode                    _ \ / ____   __ \
    4. Boot FreeBSD in single user mode             _)   (___         
    5. Boot FreeBSD with verbose logging            _ < \___ \        
    6. Escape to loader prompt                      _)  ____)    __   
    7. Reboot                                                         
                                                  ____/ _____/ _____/
                                            
                                            
                                            
    Select option, [Enter] for default      
    or [Space] to pause timer  5            
  
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.4-RELEASE-p12 #5: Fri Jun  6 02:43:23 EDT 2014
    root@roadkiller.anarc.at:/usr/obj/usr/src/sys/ROADKILL i386
gcc version 4.2.2 20070831 prerelease [FreeBSD]
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Geode(TM) Integrated Processor by AMD PCS (499.90-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x5a2  Family = 5  Model = a  Stepping = 2
  Features=0x88a93d<FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CLFLUSH,MMX>
  AMD Features=0xc0400000<MMX+,3DNow!+,3DNow!>
real memory  = 536870912 (512 MB)
avail memory = 506445824 (482 MB)
kbd1 at kbdmux0
K6-family MTRR support enabled (2 registers)
ACPI Error: A valid RSDP was not found (20101013/tbxfroot-309)
ACPI: Table initialisation failed: AE_NOT_FOUND
ACPI: Try disabling either ACPI or apic support.
cryptosoft0: <software crypto> on motherboard
pcib0 pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
Geode LX: Soekris net5501 comBIOS ver. 1.33 20070103 Copyright (C) 2000-2007
pci0: <encrypt/decrypt, entertainment crypto> at device 1.2 (no driver attached)
vr0: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe100-0xe1ff mem 0xa0004000-0xa00040ff irq 11 at device 6.0 on pci0
vr0: Quirks: 0x2
vr0: Revision: 0x96
miibus0: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr0: Ethernet address: 00:00:24:cc:93:44
vr0: [ITHREAD]
vr1: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe200-0xe2ff mem 0xa0004100-0xa00041ff irq 5 at device 7.0 on pci0
vr1: Quirks: 0x2
vr1: Revision: 0x96
miibus1: <MII bus> on vr1
ukphy1: <Generic IEEE 802.3u media interface> PHY 1 on miibus1
ukphy1:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr1: Ethernet address: 00:00:24:cc:93:45
vr1: [ITHREAD]
vr2: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe300-0xe3ff mem 0xa0004200-0xa00042ff irq 9 at device 8.0 on pci0
vr2: Quirks: 0x2
vr2: Revision: 0x96
miibus2: <MII bus> on vr2
ukphy2: <Generic IEEE 802.3u media interface> PHY 1 on miibus2
ukphy2:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr2: Ethernet address: 00:00:24:cc:93:46
vr2: [ITHREAD]
vr3: <VIA VT6105M Rhine III 10/100BaseTX> port 0xe400-0xe4ff mem 0xa0004300-0xa00043ff irq 12 at device 9.0 on pci0
vr3: Quirks: 0x2
vr3: Revision: 0x96
miibus3: <MII bus> on vr3
ukphy3: <Generic IEEE 802.3u media interface> PHY 1 on miibus3
ukphy3:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto-flow
vr3: Ethernet address: 00:00:24:cc:93:47
vr3: [ITHREAD]
isab0: <PCI-ISA bridge> at device 20.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <AMD CS5536 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xe000-0xe00f at device 20.2 on pci0
ata0: <ATA channel> at channel 0 on atapci0
ata0: [ITHREAD]
ata1: <ATA channel> at channel 1 on atapci0
ata1: [ITHREAD]
ohci0: <OHCI (generic) USB controller> mem 0xa0005000-0xa0005fff irq 15 at device 21.0 on pci0
ohci0: [ITHREAD]
usbus0 on ohci0
ehci0: <AMD CS5536 (Geode) USB 2.0 controller> mem 0xa0006000-0xa0006fff irq 15 at device 21.1 on pci0
ehci0: [ITHREAD]
usbus1: EHCI version 1.0
usbus1 on ehci0
cpu0 on motherboard
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc8000-0xd27ff pnpid ORM0000 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
atrtc0: <AT Real Time Clock> at port 0x70 irq 8 on isa0
ppc0: parallel port not found.
uart0: <16550 or compatible> at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
uart0: [FILTER]
uart0: console (19200,n,8,1)
uart1: <16550 or compatible> at port 0x2f8-0x2ff irq 3 on isa0
uart1: [FILTER]
Timecounter "TSC" frequency 499903982 Hz quality 800
Timecounters tick every 1.000 msec
IPsec: Initialized Security Association Processing.
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 480Mbps High Speed USB v2.0
ad0: 76319MB <WDC WD800VE-00HDT0 09.07D09> at ata0-master UDMA100 
ugen0.1: <AMD> at usbus0
uhub0: <AMD OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <AMD> at usbus1
uhub1: <AMD EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
GEOM: ad0s1: geometry does not match label (255h,63s != 16h,63s).
uhub0: 4 ports with 4 removable, self powered
Root mount waiting for: usbus1
Root mount waiting for: usbus1
uhub1: 4 ports with 4 removable, self powered
Trying to mount root from ufs:/dev/ad0s1a

[root@roadkiller /var/log]# stat /var/log/wtmp      
65 61783 -rw-r--r-- 1 root wheel 208219 1056 "Nov  1 05:00:01 2016" "Jan 18 22:29:16 2017" "Jan 18 22:29:16 2017" "Nov  1 05:00:01 2016" 16384 4 0 /var/log/wtmp

Dec 11 16:38:40 roadkiller mpd: [eicatL0] LCP: authorization successful
Dec 11 16:41:15 roadkiller mpd: [teksavvyL0] LCP: authorization successful

[root@roadkiller /var/log]# stat mpd.log 
65 47113 -rw-r--r-- 1 root wheel 193008 71939195 "Jan 18 22:39:18 2017" "Jan 18 22:39:59 2017" "Jan 18 22:39:59 2017" "Apr  2 10:41:37 2013" 16384 140640 0 mpd.log

[root@roadkiller /var/log]# stat /
63 2 drwxr-xr-x 21 root wheel 2120 512 "Jan 18 22:34:43 2017" "Jan 18 22:28:12 2017" "Jan 18 22:28:12 2017" "Jul 18 22:25:00 2010" 16384 4 0 /

[root@roadkiller /var]# tuptime 
System startups:        19   since   21:20:16 11/07/15
System shutdowns:       0 ok   -   18 bad
System uptime:          85.93 %   -   1 year, 11 days, 10 hours, 3 minutes and 36 seconds
System downtime:        14.07 %   -   61 days, 15 hours, 22 minutes and 45 seconds
System life:            1 year, 73 days, 1 hour, 26 minutes and 20 seconds
Largest uptime:         122 days, 9 hours, 17 minutes and 6 seconds   from   08:17:56 02/02/16
Shortest uptime:        5 minutes and 4 seconds   from   21:55:00 01/18/17
Average uptime:         19 days, 19 hours, 28 minutes and 37 seconds
Largest downtime:       57 days, 1 hour, 9 minutes and 59 seconds   from   20:45:01 11/22/16
Shortest downtime:      -1 years, 364 days, 23 hours, 58 minutes and 12 seconds   from   22:30:01 01/18/17
Average downtime:       3 days, 5 hours, 51 minutes and 43 seconds
Current uptime:         18 minutes and 23 seconds   since   22:28:13 01/18/17

[root@roadkiller /var]# tuptime -t
No.        Startup Date                                         Uptime       Shutdown Date   End                                                  Downtime
1     21:20:16 11/07/15      1 day, 0 hours, 40 minutes and 12 seconds   22:00:28 11/08/15   BAD                                  2 minutes and 37 seconds
2     22:03:05 11/08/15      1 day, 9 hours, 41 minutes and 57 seconds   07:45:02 11/10/15   BAD                                  3 minutes and 24 seconds
3     07:48:26 11/10/15    20 days, 2 hours, 41 minutes and 34 seconds   10:30:00 11/30/15   BAD                        4 hours, 50 minutes and 21 seconds
4     15:20:21 11/30/15                      19 minutes and 40 seconds   15:40:01 11/30/15   BAD                                   6 minutes and 5 seconds
5     15:46:06 11/30/15                      53 minutes and 55 seconds   16:40:01 11/30/15   BAD                           1 hour, 1 minute and 38 seconds
6     17:41:39 11/30/15     6 days, 16 hours, 3 minutes and 22 seconds   09:45:01 12/07/15   BAD                4 days, 6 hours, 53 minutes and 11 seconds
7     16:38:12 12/11/15   50 days, 17 hours, 56 minutes and 49 seconds   10:35:01 01/31/16   BAD                                 10 minutes and 52 seconds
8     10:45:53 01/31/16     1 day, 21 hours, 28 minutes and 16 seconds   08:14:09 02/02/16   BAD                                  3 minutes and 48 seconds
9     08:17:56 02/02/16    122 days, 9 hours, 17 minutes and 6 seconds   18:35:02 06/03/16   BAD                                 10 minutes and 16 seconds
10    18:45:18 06/03/16   29 days, 17 hours, 14 minutes and 43 seconds   12:00:01 07/03/16   BAD                                 12 minutes and 34 seconds
11    12:12:35 07/03/16   31 days, 17 hours, 17 minutes and 26 seconds   05:30:01 08/04/16   BAD                                 14 minutes and 25 seconds
12    05:44:26 08/04/16     15 days, 1 hour, 55 minutes and 35 seconds   07:40:01 08/19/16   BAD                                  6 minutes and 51 seconds
13    07:46:52 08/19/16     7 days, 5 hours, 23 minutes and 10 seconds   13:10:02 08/26/16   BAD                                  3 minutes and 45 seconds
14    13:13:47 08/26/16   27 days, 21 hours, 36 minutes and 14 seconds   10:50:01 09/23/16   BAD                                  2 minutes and 14 seconds
15    10:52:15 09/23/16   60 days, 10 hours, 52 minutes and 46 seconds   20:45:01 11/22/16   BAD                 57 days, 1 hour, 9 minutes and 59 seconds
16    21:55:00 01/18/17                        5 minutes and 4 seconds   22:00:04 01/18/17   BAD                                 11 minutes and 15 seconds
17    22:11:19 01/18/17                       8 minutes and 42 seconds   22:20:01 01/18/17   BAD                                   1 minute and 20 seconds
18    22:21:21 01/18/17                       8 minutes and 40 seconds   22:30:01 01/18/17   BAD   -1 years, 364 days, 23 hours, 58 minutes and 12 seconds
19    22:28:13 01/18/17                      20 minutes and 17 seconds

Wed Jan 18 23:05:38 EST 2017
FreeBSD/i386 (roadkiller.anarc.at) (ttyu0)
login: root
Password:
Jan 18 23:07:10 roadkiller login: ROOT LOGIN (root) ON ttyu0
Last login: Wed Jan 18 22:29:16 on ttyu0
Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD 8.4-RELEASE-p12 (ROADKILL) #5: Fri Jun  6 02:43:23 EDT 2014
Reminders:
 * commit stuff in /etc
 * reload firewall (in screen!):
    pfctl -f /etc/pf.conf ; sleep 1
 * vim + syn on makes pf.conf more readable
 * monitoring the PPPoE uplink:
   tail -f /var/log/mpd.log
Current problems:
 * sometimes pf doesn't start properly on boot, if pppoe failed to come up, use
   this to resume:
     /etc/rc.d/pf start
   it will kill your shell, but fix NAT (2012-08-10)
 * babel fails to start on boot (2013-06-15):
     babeld -D -g 33123 tap0 vr3
 * DNS often fails, tried messing with unbound.conf (2014-10-05) and updating
   named.root (2016-01-28) and performance tweaks (ee63689)
 * asterisk and mpd4 are deprecated and should be uninstalled when we're sure
   their replacements (voipms + ata and mpd5) are working (2015-01-13)
 * if IPv6 fails, it's because netblocks are not being routed upstream. DHCPcd
   should do this, but doesn't start properly, use this to resume (2015-12-21):
     /usr/local/sbin/dhcpcd -6 --persistent --background --timeout 0 -C resolv.conf ng0
This machine is doomed to be replaced with the new omnia router, Indiegogo
campaign should ship in april 2016: http://igg.me/at/turris-omnia/x

> ?
comBIOS Monitor Commands
boot [drive][:partition] INT19 Boot
reboot                   cold boot
download                 download a file using XMODEM/CRC
flashupdate              update flash BIOS with downloaded file
time [HH:MM:SS]          show or set time
date [YYYY/MM/DD]        show or set date
d[b w d] [adr]           dump memory bytes/words/dwords
e[b w d] adr value [...] enter bytes/words/dwords
i[b w d] port            input from 8/16/32-bit port
o[b w d] port value      output to 8/16/32-bit port
run adr                  execute code at adr
cmosread [adr]           read CMOS RAM data
cmoswrite adr byte [...] write CMOS RAM data
cmoschecksum             update CMOS RAM Checksum
set parameter=value      set system parameter to value
show [parameter]         show one or all system parameters
?/help                   show this help
> show
ConSpeed = 19200
ConLock = Enabled
ConMute = Disabled
BIOSentry = Enabled
PCIROMS = Enabled
PXEBoot = Enabled
FLASH = Primary
BootDelay = 5
FastBoot = Disabled
BootPartition = Disabled
BootDrive = 80 81 F0 FF 
ShowPCI = Enabled
Reset = Hard
CpuSpeed = Default
> time
Current Date and Time is: 1980/01/01 00:56:47

[root@roadkiller ~/bin]# cat ppp_stats/downtimes.txt
11/03/2003 18:24:49 218
12/03/2003 09:10:49 118
12/03/2003 10:05:57 680
12/03/2003 10:14:50 106
12/03/2003 10:16:53 6
12/03/2003 10:35:28 146
12/03/2003 10:57:26 393
12/03/2003 11:16:35 5
12/03/2003 11:16:54 11
13/03/2003 06:15:57 18928
13/03/2003 09:43:36 9730
13/03/2003 10:47:10 23
13/03/2003 10:58:35 5
16/03/2003 01:32:36 338
16/03/2003 02:00:33 120
16/03/2003 11:14:31 14007
19/03/2003 00:56:27 11179
19/03/2003 00:56:43 5
19/03/2003 00:56:53 0
19/03/2003 00:56:55 1
19/03/2003 00:57:09 1
19/03/2003 00:57:10 1
19/03/2003 00:57:24 1
19/03/2003 00:57:25 1
19/03/2003 00:57:39 1
19/03/2003 00:57:40 1
19/03/2003 00:57:44 3
19/03/2003 00:57:53 0
19/03/2003 00:57:55 0
19/03/2003 00:58:08 0
19/03/2003 00:58:10 0
19/03/2003 00:58:23 0
19/03/2003 00:58:25 0
19/03/2003 00:58:39 1
19/03/2003 00:58:42 2
19/03/2003 00:58:58 5
19/03/2003 00:59:35 2
19/03/2003 00:59:47 3
19/03/2003 01:00:34 3
19/03/2003 01:00:39 0
19/03/2003 01:00:54 0
19/03/2003 01:01:11 2
19/03/2003 01:01:25 1
19/03/2003 01:01:48 1
19/03/2003 01:02:03 1
19/03/2003 01:02:10 2
19/03/2003 01:02:20 3
19/03/2003 01:02:44 3
19/03/2003 01:03:45 3
19/03/2003 01:04:39 2
19/03/2003 01:05:40 2
19/03/2003 01:06:35 2
19/03/2003 01:07:36 2
19/03/2003 01:08:31 2
19/03/2003 01:08:38 2
19/03/2003 01:10:07 3
19/03/2003 01:11:05 2
19/03/2003 01:12:03 3
19/03/2003 01:13:01 3
19/03/2003 01:13:58 2
19/03/2003 01:14:59 5
19/03/2003 01:15:54 2
19/03/2003 01:16:55 2
19/03/2003 01:17:50 2
19/03/2003 01:18:51 3
19/03/2003 01:19:46 2
19/03/2003 01:20:46 2
19/03/2003 01:21:42 3
19/03/2003 01:22:42 3
19/03/2003 01:23:37 2
19/03/2003 01:24:38 3
19/03/2003 01:25:33 2
19/03/2003 01:26:33 2
19/03/2003 01:27:30 3
19/03/2003 01:28:55 2
19/03/2003 01:29:56 2
19/03/2003 01:30:50 2
19/03/2003 01:31:42 3
19/03/2003 01:32:36 3
19/03/2003 01:33:27 2
19/03/2003 01:34:21 2
19/03/2003 01:35:22 2
19/03/2003 01:36:17 3
19/03/2003 01:37:18 2
19/03/2003 01:38:13 3
19/03/2003 01:39:39 2
19/03/2003 01:40:39 2
19/03/2003 01:41:35 3
19/03/2003 01:42:35 3
19/03/2003 01:43:31 3
19/03/2003 01:44:31 3
19/03/2003 01:45:53 3
19/03/2003 01:46:48 3
19/03/2003 01:47:48 2
19/03/2003 01:48:44 3
19/03/2003 01:49:44 2
19/03/2003 01:50:40 3
19/03/2003 01:51:39 1
19/03/2003 11:04:33 19   
19/03/2003 18:39:36 2833 
19/03/2003 18:54:05 825  
19/03/2003 19:04:00 454  
19/03/2003 19:08:11 210  
19/03/2003 19:41:44 272  
19/03/2003 21:18:41 208  
24/03/2003 04:51:16 6
27/03/2003 04:51:20 5
30/03/2003 04:51:25 5
31/03/2003 08:30:31 255  
03/04/2003 08:30:36 5
06/04/2003 01:16:00 621  
06/04/2003 22:18:08 17   
06/04/2003 22:32:44 13   
09/04/2003 22:33:12 28   
12/04/2003 22:33:17 6
15/04/2003 22:33:22 5
17/04/2003 15:03:43 18   
20/04/2003 15:03:48 5
23/04/2003 15:04:04 16   
23/04/2003 21:08:30 339  
23/04/2003 21:18:08 13   
23/04/2003 23:34:20 253  
26/04/2003 23:34:45 25   
29/04/2003 23:34:49 5
02/05/2003 13:10:01 185  
05/05/2003 13:10:06 5
08/05/2003 13:10:11 5
09/05/2003 14:00:36 63928
09/05/2003 16:58:52 2
11/05/2003 23:08:48 2
14/05/2003 23:08:53 6
17/05/2003 23:08:58 5
20/05/2003 23:09:03 5
23/05/2003 23:09:08 5
26/05/2003 23:09:14 5
29/05/2003 23:00:10 3
29/05/2003 23:03:01 10   
01/06/2003 23:03:05 4
04/06/2003 23:03:10 5
07/06/2003 23:03:38 28   
10/06/2003 23:03:50 12   
13/06/2003 23:03:55 6
14/06/2003 07:42:20 3
14/06/2003 14:37:08 3
15/06/2003 20:08:34 3
18/06/2003 20:08:39 6
21/06/2003 20:08:45 6
22/06/2003 03:05:19 138  
22/06/2003 04:06:28 3
25/06/2003 04:06:58 31   
28/06/2003 04:07:02 4
01/07/2003 04:07:06 4
04/07/2003 04:07:11 5
07/07/2003 04:07:16 5
12/07/2003 04:55:20 6
12/07/2003 19:09:51 1158 
12/07/2003 22:14:49 8025 
15/07/2003 22:14:54 6
16/07/2003 05:43:06 18   
19/07/2003 05:43:12 6
22/07/2003 05:43:17 5
23/07/2003 18:18:55 183  
23/07/2003 18:19:55 9
23/07/2003 18:29:15 158  
23/07/2003 19:48:44 4604 
23/07/2003 20:16:27 3
23/07/2003 20:37:29 1079 
23/07/2003 20:43:12 342  
23/07/2003 22:25:51 6158

-rw-r--r--   1 root    wheel        0 Jan 18 22:55 3@T3
-rw-r--r--   1 root    wheel        0 Jan 18 22:55 DY5

Waiting (max 60 seconds) for system process  bufdaemon' to stop...done
Waiting (max 60 seconds) for system process  syncer' to stop...
Syncing disks, vnodes remaining...3 3 0 1 1 0 0 done
All buffers synced.
Uptime: 36m43s
usbus0: Controller shutdown
uhub0: at usbus0, port 1, addr 1 (disconnected)
usbus0: Controller shutdown complete
usbus1: Controller shutdown
uhub1: at usbus1, port 1, addr 1 (disconnected)
usbus1: Controller shutdown complete
The operating system has halted.
Please press any key to reboot.

Tseng Labs ET4000AX (1989) This SVGA graphics card was installed into a PC powered by a 386SX CPU running at 16 MHz. This was a good card at the time as it was pretty fast. It didn t feature 2D acceleration, unlike the later ET4000/W32. This version only features 512 KB of RAM. It can display 1024 768 images with 16 colors or 800 600 with 256 colors. It was also compatible with CGA, EGA, VGA, MDA, and Hercules modes. No contemporary games were using the SVGA modes but the higher resolutions were useful with Windows 3. This card was manufactured directly by Tseng Labs.

Tseng Labs ET4000 AX ISA card

AdLib clone (1992) My first sound card was an AdLib. My parents bought it in Canada during the summer holidays in 1992. It uses a Yamaha OPL2 chip to produce sound via FM synthesis. The first game I have tried is Indiana Jones and the Last Crusade. I think I gave this AdLib to a friend once I upgraded my PC with a Sound Blaster Pro 2. Recently, I needed one for a side project, but they are rare and expensive on eBay. Someone mentioned a cheap clone on Vogons, so I bought it. It was sold by Sun Moon Star in 1992 and shipped with a CD-ROM of Doom shareware.

AdLib clone ISA card by Sun Moon Star

On this topic, take a look at OPL2LPT: an AdLib sound card for the parallel port and OPL2 Audio Board: an AdLib sound card for Arduino .

Sound Blaster Pro 2 (1992) Later, I switched the AdLib sound card with a Sound Blaster Pro 2. It features an OPL3 chip and was also able to output digital samples. At the time, this was a welcome addition, but not as important as the FM synthesis introduced earlier by the AdLib.

Sound Blaster Pro 2 ISA card

Promise EIDE 2300 Plus (1995) I bought this card mostly for the serial port. I was using a 486DX2 running at 66 MHz with a Creatix LC 288 FC external modem. The serial port was driven by an 8250 UART with no buffer. Thanks to Terminate, I was able to connect to BBSes with DOS, but this was not possible with Windows 3 or OS/2. I needed one of these fancy new cards with a 16550 UART, featuring a 16-byte buffer. At the time, this was quite difficult to find in France. During a holiday trip, I convinced my parent to make a short detour from Los Angeles to San Diego to buy this Promise EIDE 2300 Plus controller card at a shop I located through an advertisement in a local magazine! The card also features an EIDE controller with multi-word DMA mode 2 support. In contrast with the older PIO modes, the CPU didn t have to copy data from disk to memory.

Promise EIDE 2300 Plus VLB card

3dfx Voodoo2 Magic 3D II (1998) The 3dfx Voodoo2 was one of the first add-in graphics cards implementing hardware acceleration of 3D graphics. I bought it from a friend along with his Pentium II box in 1999. It was a big evolutionary step in PC gaming, as games became more beautiful and fluid. A traditional video controller was still required for 2D. A pass-through VGA cable daisy-chained the video controller to the Voodoo, which was itself connected to the monitor.

3dfx Voodoo2 Magic 3D II PCI card

3Com 3C905C-TX-M Tornado (1999) In the early 2000s, in college, the Internet connection on the campus was provided by a student association through a 100 Mbps Ethernet cable. If you wanted to reach the maximum speed, the 3Com 3C905C-TX-M PCI network adapter, nicknamed Tornado , was the card you needed. We would buy it second-hand by the dozen and sell them to other students for around 30 .

3Com 3C905C-TX-M PCI card

• Richard Laager (rlaager)
• Thiago Andrade Marques (andrade)
• Vincent Prat (vivi)
• Michael Robin Crusoe (crusoe)
• Jordan Justen (jljusten)
• Anuradha Weeraman (anuradha)
• Bernelle Verster (indiebio)
• Gabriel F. T. Gomes (gabriel)
• Kurt Kremitzki (kkremitzki)
• Nicolas Mora (babelouest)
• Birger Schacht (birger)
• Sudip Mukherjee (sudip)

• Marco Trevisan
• Dennis Braun
• Stephane Neveu
• Seunghun Han
• Alexander Johan Georg Kj ll
• Friedrich Beckmann
• Diego M. Rodriguez
• Nilesh Patra
• Hiroshi Yokota

• I backported freeciv, freeorion and minetest to stretch-backports.
• The bug fix (#866378) for 3dchess also landed in Stretch and Jessie.
• I sponsored Lugaru for Vincent Prat and Martin Erik Werner, a really cool 3D fighting game featuring a rabbit. The game is dfsg-free now and will replace openlugaru.
• I uploaded fifechan to unstable and packaged new upstream versions of fife, unknown-horizons, adonthell-data and hyperrogue.
• I fixed bugs in bloboats (#864534), lordsawar (RC #866988), kraptor (#826423), pathogen (#845991), fretsonfire (#866426), blockout2 (#826416), boswars (#827112), kanatest (RC #868315, fix also backported to Stretch), overgod (#827114), morris (#829948, #721834, #862224), mousetrap (#726842), alsoft-conf (#784052, #562898) and nikwi (#835625)
• I uploaded a new revision of clanlib and teg fixing Perl transition bugs. The patches were provided by gregor herrmann. I added myself to Uploaders in case of teg because the package was missing a human maintainer.
• I adopted trackballs after I discovered #868983 where Henrique de Moraes Holschuh called attention to a new fork of Trackballs. The current version was broken and unplayable and it was only a matter of time before the game was removed from Debian. I could fix a couple of bugs, forwarded some issues upstream and I believe a nice game was saved.
• I uploaded Bullet 2.86.1 to unstable and completed another Bullet transition.

• Almost all PDFsam dependencies were accepted into the archive this month. I had to update some of them and removed patches that were needed for the initial bootstrapping. I also uploaded libmetadata-extractor-java to unstable. Now only fontawesomefx is missing to complete the PDFsam update.
• I cleaned up vecmath.
• I prepared a security update for undertow issued as DSA 3906-1.
• New upstream releases: jansi, jansi-native, libpdfbox-java, qdox2.
• Bug fixes: felix-bundlerepository (RC #868074), netbeans (RC #868931, #865715), libnb-platform18-java (RC #868923), easymock (RC #869018).

• From 24. July until 31. July I was in charge of our LTS frontdesk. I triaged bugs in tinyproxy, varnish, freerdp, ghostscript, gcc-4.6, gcc-4.7, fontforge, teamspeak-server, teamspeak-client, qpdf, nvidia-graphics-drivers and sipcrack. I also pinged Diego Biurrun for more information about the next libav update and replied to questions on the debian-lts mailing list and LTS IRC channel.
• DLA 1034-1. Issued a security update for php5 fixing 5 CVE. I discussed CVE-2017-11362 with the security team. We came to the conclusion that it was no security issue but just a normal bug.
• DLA 1036-1. Issued a security update for gsoap fixing 1 CVE.
• DLA 1037-1. Issued a security update for catdoc fixing 1 CVE.
• DLA 613-2. Issued a regression update for roundcube.
• DLA 1045-1. Issued a security update for graphicsmagick fixing 10 CVE.
• DLA 1047-1. Issued a security update for supervisor fixing 1 CVE.
• DLA-1048-1. Issued a security update for ghostscript fixing 8 CVE.

• I uploaded the security fix for spice to unstable which was already fixed in Stretch and earlier versions.

A short introduction to the Omnia project The Omnia router is a followup project on CZ.NIC's original research project, the Turris. The goal of the project was to identify hostile traffic on end-user networks and develop global responses to those attacks across every monitored device. The Omnia is an extension of the original project: more features were added and data collection is now opt-in. Whereas the original Turris was simply a home router, the new Omnia router includes:

• 1.6GHz ARM CPU
• 1-2GB RAM
• 8GB flash storage
• 6 Gbit Ethernet ports
• SFP fiber port
• 2 Mini-PCI express ports
• mSATA port
• 3 MIMO 802.11ac and 2 MIMO 802.11bgn radios and antennas
• SIM card support for backup connectivity

Some models sold had a larger case to accommodate extra hard drives, turning the Omnia router into a NAS device that could actually serve as a multi-purpose home server. Indeed, it is one of the objectives of the project to make "more than just a router". The NAS model is not currently on sale anymore, but there are plans to bring it back along with LTE modem options and new accessories "to expand Omnia towards home automation". Omnia runs a fork of the OpenWRT distribution called TurrisOS that has been customized to support automated live updates, a simpler web interface, and other extra features. The fork also has patches to the Linux kernel, which is based on Linux 4.4.13 (according to uname -a). It is unclear why those patches are necessary since the ARMv7 Armada 385 CPU has been supported in Linux since at least 4.2-rc1, but it is common for OpenWRT ports to ship patches to the kernel, either to backport missing functionality or perform some optimization. There has been some pressure from backers to petition Turris to "speedup the process of upstreaming Omnia support to OpenWrt". It could be that the team is too busy with delivering the devices already ordered to complete that process at this point. The software is available on the CZ-NIC GitHub repository and the actual Linux patches can be found here and here. CZ.NIC also operates a private GitLab instance where more software is available. There is technically no reason why you wouldn't be able to run your own distribution on the Omnia router: OpenWRT development snapshots should be able to run on the Omnia hardware and some people have installed Debian on Omnia. It may require some customization (e.g. the kernel) to make sure the Omnia hardware is correctly supported. Most people seem to prefer to run TurrisOS because of the extra features. The hardware itself is also free and open for the most part. There is a binary blob needed for the 5GHz wireless card, which seems to be the only proprietary component on the board. The schematics of the device are available through the Omnia wiki, but oddly not in the GitHub repository like the rest of the software.

Hands on I received my own router last week, which is about six months late from the original April 2016 delivery date; it allowed me to do some hands-on testing of the device. The first thing I noticed was a known problem with the antenna connectors: I had to open up the case to screw the fittings tight, otherwise the antennas wouldn't screw in correctly. Once that was done, I simply had to go through the usual process of setting up the router, which consisted of connecting the Omnia to my laptop with an Ethernet cable, connecting the Omnia to an uplink (I hooked it into my existing network), and go through a web wizard. I was pleasantly surprised with the interface: it was smooth and easy to use, but at the same time imposed good security practices on the user. For example, the wizard, once connected to the network, goes through a full system upgrade and will, by default, automatically upgrade itself (including reboots) when new updates become available. Users have to opt-in to the automatic updates, and can chose to automate only the downloading and installation of the updates without having the device reboot on its own. Reboots are also performed during user-specified time frames (by default, Omnia applies kernel updates during the night). I also liked the "skip" button that allowed me to completely bypass the wizard and configure the device myself, through the regular OpenWRT systems (like LuCI or SSH) if I needed to. Notwithstanding the antenna connectors themselves, the hardware is nice. I ordered the black metal case, and I must admit I love the many LED lights in the front. It is especially useful to have color changes in the reset procedure: no more guessing what state the device is in or if I pressed the reset button long enough. The LEDs can also be dimmed to reduce the glare that our electronic devices produce. All this comes at a price, however: at \$250 USD, it is a much higher price tag than common home routers, which typically go for around \$50. Furthermore, it may be difficult to actually get the device, because no orders are being accepted on the Indiegogo site after October 31. The Turris team doesn't actually want to deal with retail sales and has now delegated retail sales to other stores, which are currently limited to European deliveries.

A nice device to help fight off the IoT apocalypse It seems there isn't a week that goes by these days without a record-breaking distributed denial-of-service (DDoS) attack. Those attacks are more and more caused by home routers, webcams, and "Internet of Things" (IoT) devices. In that context, the Omnia sets a high bar for how devices should be built but also how they should be operated. Omnia routers are automatically upgraded on a nightly basis and, by default, do not provide telnet or SSH ports to run arbitrary code. There is the password-less wizard that starts up on install, but it forces the user to chose a password in order to complete the configuration. Both the hardware and software of the Omnia are free and open. The automatic update's EULA explicitly states that the software provided by CZ.NIC "will be released under a free software licence" (and it has been, as mentioned earlier). This makes the machine much easier to audit by someone looking for possible flaws, say for example a customs official looking to approve the import in the eventual case where IoT devices end up being regulated. But it also makes the device itself more secure. One of the problems with these kinds of devices is "bit rot": they have known vulnerabilities that are not fixed in a timely manner, if at all. While it would be trivial for an attacker to disable the Omnia's auto-update mechanisms, the point is not to counterattack, but to prevent attacks on known vulnerabilities. The CZ.NIC folks take it a step further and encourage users to actively participate in a monitoring effort to document such attacks. For example, the Omnia can run a honeypot to lure attackers into divulging their presence. The Omnia also runs an elaborate data collection program, where routers report malicious activity to a central server that collects information about traffic flows, blocked packets, bandwidth usage, and activity from a predefined list of malicious addresses. The exact data collected is specified in another EULA that is currently only available to users logged in at the Turris web site. That data can then be turned into tweaked firewall rules to protect the overall network, which the Turris project calls a distributed adaptive firewall. Users need to explicitly opt-in to the monitoring system by registering on a portal using their email address. Turris devices also feature the Majordomo software (not to be confused with the venerable mailing list software) that can also monitor devices in your home and identify hostile traffic, potentially leading users to take responsibility over the actions of their own devices. This, in turn, could lead users to trickle complaints back up to the manufacturers that could change their behavior. It turns out that some companies do care about their reputations and will issue recalls if their devices have significant enough issues. It remains to be seen how effective the latter approach will be, however. In the meantime, the Omnia seems to be an excellent all-around server and router for even the most demanding home or small-office environments that is a great example for future competitors.

Note: this article first appeared in the Linux Weekly News.

• I sponsored a new upstream release of android-platform-tools-base prepared by Kai-Chung Yan and Chirayu Desai.

• I packaged a new upstream release of hyperrogue, a rogue-like game settled in a non-euclidian world, fixing one RC bug (#811991). I uploaded two more revisions later that addressed build failures on arm64 and hppa.
• I fixed more RC bugs (build failures with GCC-6) in torus-trooper (#835712) and fife (#811858).
• I packaged new upstream releases of pygame-sdl2, renpy, freeorion, netrek-client-cow, redeclipse, redeclipse-data, hitori, atomix, adonthell and adonthell-data.
• I updated gtkballs and fixed a documentation bug (#820588) but also a /usr/share/locale issue that prevented the actual use of the translations.
• I raised the severity of #797998 to grave in unknown-horizons because the game cannot be started currently. In order to fix this issue I packaged a new build-dependency, fifechan, which is currently awaiting approval by the FTP team. As soon as fifechan got accepted I will upload new upstream releases of fife and unknown-horizons.
• I released debian-games 1.5, a Debian blend and collection of games metapackages.
• Hardening-wrapper has been deprecated for some time and this issue became release critical now. I updated cookietool, alex4 and netrek-client-cow to use dpkg-buildflags instead.
• Together with Russel Coker I packaged a new upstream release of warzone2100. This package would benefit from a new regular uploader. If you are interested in it, please get involved. (Same story for hyperrogue, redeclipse, renpy and unknown-horizons and many other games.)
• I started a new Bullet transition (#839243). The package is currently waiting in the NEW queue and I hope to complete this work in October.
• I triaged #838199 and reassigned the issue to fonts-roboto. Initially I prepared an NMU but eventually the maintainer uploaded a new revision himself. It is now possible to install the hinted and unhinted versions of fonts-roboto together which also resolved former installation problems with kodi and freeorion.

• I packaged new upstream releases of undertow, activemq and jackrabbit.
• I fixed RC bugs in libphonenumber (#836768), wagon2 (#837022) and activemq (#839244).
• I updated syncany in experimental and simplified the packaging a little. Unfortunately upstream has been on hiatus for the past year and we haven t seen new releases in the meantime. Nevertheless give it a try, even though it is still alpha software, it s an useful cloud-storage and synchronization tool.
• I sponsored a new upstream release of freeplane for Felix Natter.
• I prepared and uploaded security updates for jackrabbit and zookeeper in Jessie.

• From 12. September until 19. September I was in charge of our LTS frontdesk. I triaged bugs in tiff3, mysql-5.5, curl, dropbear, mantis, icu, dwarfutils, jackrabbit, zendframework, zookeeper and graphicsmagick. For the latter I skimmed through all commits since the last version to identify the patches that fix the recent issues in graphicsmagick. I also answered questions on the mailing list and contacted Diego Biurrun again about his progress with libav. It is now anticipated that Hugo Lefeuvre and Diego will issue a new libav security release this month.
• I reviewed and tested a patch by Rapha l Hertzog for roundcube.
• DLA-629-1. Issued a security update for jackrabbit fixing 1 CVE.
• DLA-630-1. Issued a security update for zookeeper fixing 1 CVE.
• DLA-633-1. Issued a security update for wordpress fixing 7 CVE. This one also required backports of certain functions from newer releases and a database upgrade that required careful testing.
• I also issued DLA-622-1 and DLA-623-1, two security issues that I already mentioned last month. It was discovered that Debian s versions of Tomcat were vulnerable to a root privilege escalation issue. However it was also necessary that another exploit, for instance in a web application, could be used to gain write access as the tomcat user. Former security issues were already fixed and new ones are not known. Nevertheless since a zero-day exploit could not be ruled out, the issue was embargoed for a month to give other distributions time to fix this issue as well. You can read more about this topic at legalhackers.com.

• I fixed various RC bugs in several games that are not maintained by the Games Team. The following games will be available in Stretch again soon: solarwolf, enigma, open-invaders, crrcsim, noiz2sa, csmash, csmash-demosong and glob2.

• I packaged a new upstream release of MediathekView.
• I uploaded a new revision of xarchiver and applied a patch from Helmut Grohne that made it possible to cross-build the package.

What does happiness signify to you, I asked him, if it isn t based on wealth and comfort? Happiness for me is a combination of feeling good about myself and having love, he said. And to feel good about myself, I have to do things that convince me I deserve it. ( ) The point is, even though it s sad to see people being foolish, there s no use giving up. Nothing good can come of giving up. That just means you lose completely, right away.

GNU & Linux: the dynamic duo.