- Arch-general - lists.archlinux.org

Help debugging random lockups
by Spencer Collyer 14 Jun '23

14 Jun '23

Hi, I have a reasonably new PC which ran with no problems for around six weeks after initial install of Arch, but then about two weeks ago it started locking up randomly. I can't see anything obvious that is causing it to lock up. Sometimes it does it while I am actively working, and other times it locks up overnight (I tend to leave it running continuously). The lockups don't all look the same. For instance, sometimes the mouse cursor is still active and can be moved around the screen, and at other times it disappears completely. I've got kernel.sysrq = 1 set in my sysctl config, but sometimes it doesn't respond to the Magic SysRq key despite that. Obviously I'd like to work out what is causing the crash, so I'm looking for some pointers as to where I should be looking and what tools I could use to investigate. Thanks in advance for any info. Regards, Spencer

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Resource management questions
by Hauke Fath 13 Jun '23

13 Jun '23

Hi, I am currently exploring two options for resource managing, and wondering whether I am looking in the right spot... (1) User access We have a compute server that only some groups of users have access to, since the others' boss didn't chip in. I attempted to disable logins for users without a HOME on the machine by setting DEFAULT_HOME no in /etc/login.defs, but find that HOMEless people can still ssh in. What is the equivalent of the above option for sshd on Arch? (2) Resource control On said server, I would like students' jobs to run at a lower priority. In a /etc/security/limits.d/nt-limits.conf file, I set priority limits for the respective groups @students - priority 10 but they still login with default priority value. The system log has nothing relevant. Is this supposed to work, and what does it take to make it? Cheerio, Hauke -- The ASCII Ribbon Campaign Hauke Fath () No HTML/RTF in email Institut für Nachrichtentechnik /\ No Word docs in email TU Darmstadt Respect for open standards Ruf +49-6151-16-21344

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dhcpcd going away quietly after half a day
by Hauke Fath 13 Jun '23

13 Jun '23

Hi, since a 2023-05-30 update to my coworkers' Arch desktop machines, machines have started to go off the network after 12 - 24 hrs. When I check such a machine, dhcpcd is gone without a trace, nothing in the logs. Manually restarting dhcpcd will bring the machine back online, but only for the above timespan. I downgraded dhcpcd from the current 10.0.1 package to 9.4.1, but that doesn't make a difference. Before rolling back two dozen machines to the previous 2023-04-26 installation: Does this ring a bell for anyone? Cheerio, Hauke -- The ASCII Ribbon Campaign Hauke Fath () No HTML/RTF in email Institut für Nachrichtentechnik /\ No Word docs in email TU Darmstadt Respect for open standards Ruf +49-6151-16-21344

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Indexing of official and unofficial pages on ArchWiki
by Polarian 07 Jun '23

07 Jun '23

Hello, So I was editing the ArchWiki today and I found the following: https://wiki.archlinux.org/title/Unofficial_user_repositories#Packages_sear… It seems we are recommending the use of pkgs.org which has indexed a few of the unofficial repositories along with the official. It is however flagged for factual accuracy (although I have not validated the flag, therefore it might have been fixed by pkgs.org) and we are relying on a third party tool. I was not too sure where to send this email, because sending it to aur-general would imply it is aur exclusive which it is not, therefore I choose arch-general as a more well rounded generally discussion. I have a single question, and I am fully aware this will not be "officially supported", however due to the disorganisation of this page, and also the flag on the current package search, is a global package search for all official and unofficial repositories something desired by the arch community? Follow up question is has the former already been attempted but failed? I have a few reasons below on why I feel it would be useful: - Currently on ArchWiki pages we attempt to list unofficial repositories which include AUR package builds for easier installation, but now with the size of the unofficial repository list, and the chance that the packages may overlap one another (ie: two or more repositories could build the same package from the AUR) it would be useful to have a tool, or database which we can link to, or we just ignore unofficial repositories completely. Currently, and I am one of the people guilty of this, only ArchWiki editors document their repositories on pages, having a tool to do it for us would be useful I feel. - There is a lot of unofficial repositories, there is no way to go through each one manually and find the package you are looking for, so no offense to all those who have put their time into unofficial repositories, but... majority of the time its "AUR builds" or with chaotic AUR everything they want to build within the AUR, with their own personal biases. I have seen projects such as bioarchlinux use the source code of the arch package search to create their own repository index, I assume this is due to the shear size of the repository. The concept would be simple: - Mirror (of official) and unofficial (repository or mirror of said repository) opt-in to being indexed. - Each database is downloaded, and the packages within it indexed against the repository name, similar to how pkgs.org does it, we should flag it as official or unofficial. - API access should be free to the entire of the arch, and the wider arch community using arch-based distributions, without any cost, and also without profit. - All source code should be open source, but saying this is a little obvious within the arch community, seen as 9/10 people stand very strongly against proprietary software. Now the reasons against it: - Centralised and unofficial, trusting centralised authority is already difficult enough, the entire reason we (hopefully) trust the arch staff is due to the representation of different viewpoints, and the voting system. This idea being unofficial and ungoverned means its subject to abuse, which is a good reason why I think nobody has suggested this, and if they have I am sure the arch staff would be uneasy about it, however on the other hand, its just indexing of publicly available information, so its not really a sensitive project. - Could be subject to abuse, just like how arch staff do not validate that unofficial repositories are not distributing anything malicious (hence the "use at your own risk" and numerous other warnings throughout the wiki about it), indexing said databases makes the project potentially liable for said problems. - I am not even sure it will work well... concepts always seem amazing when you think about it, but in practise they tend to be a whole lot worse, but it would be massively helpful for fixing and maintaining the "Installation" sections of numerous software pages on the ArchWiki. The reason I am not just going off and doing it myself, and emailing here is I have the following questions: For everyone: - Is this a terrible idea? - Who would develop and maintain the source code? - Who would be responsible to hosting it, its unofficial thus someone has to? - Would you feel comfortable using a tool which is not officially supported? For arch staff (which I hope will critisise the idea massively): - Would this breach any rules? - Would you be happy with official packages being indexed alongside their unofficial counterparts? - Would this cause conflict within the community, or with staff members? I would like to highlight this was an idea to improve what pkgs.org has already done in the way of archlinux indexing, and secondly, draw it into the arch community to follow the ideals and rules, for example pkgs.org profits off their API use, while arch believes in non-profit etc etc. I am in two minds about whether I should suggest this or should forget about it, it could go really well where users would be interested in it, or it could go badly and I might start an argument, which would be a breach of CoC on my part. I ask that people be critical of the idea, but please bare in mind this was an idea, and I am not actively trying to cause problems, it seems stupid me highlighting this but due to previous posts over the past 1-2 months which have had heavy amounts of hate towards them, I must highlight this is meant as a harmless suggestion of an idea to help ArchWiki and the general community use the unofficial repositories. If there is already a project (or many projects) which are developing something like this, please let me know, as far as I am aware I can not see any wide effort, although i am aware one or two repositories have their own indexing efforts. Anyways please let me know your opinions on this, and I hope that this doesn't turn sour like the last mailing list thread I started. Thanks, -- Polarian GPG signature: 0770E5312238C760 Website: https://polarian.dev JID/XMPP: polarian(a)polarian.dev

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Changing volume step for function keys
by Polarian 05 Jun '23

05 Jun '23

Hello, Does anyone know how to change the volume step for the volume up and down functions. By default it increases/decreases by 10% and I would like to half that to 5% because 10% can go from too quiet you can't hear it to blowing your ear drums out. Thank you, -- Polarian GPG signature: 0770E5312238C760 Website: https://polarian.dev JID/XMPP: polarian(a)polarian.dev

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Issues with nerd-fonts after updating to 3.0.0
by Michael Manley 04 Jun '23

04 Jun '23

Has anyone else noticed missing glyphs when updating to the latest version? Here is 2.3.3 [image: 2.3.3.png] Here is 3.0.0 [image: 3.0.0.png] Now Here is my prompt in 2.3.3 [image: 2.3.3_prompt.png] and in 3.0.0 [image: 3.0.0_prompt.png] See how the Home folder icon is missing. What changed?

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Reiserfs weirdness
by Andy Pieters 03 Jun '23

03 Jun '23

Hello everyone I just wanted to share some weirdness with you. I have done a full system update (it has been a while FYI, maybe 2 months) My filesystems: / ext4 /var reiserfs /home ext4 /mnt/test btrfs /mtn/old jfs After the upgrade, I reboot my system. It falls on its face and I end up in emergency mode. After a brief investigation, I note that the /var system hasn't mounted. reiserfs is a kernel module and its presence is confirmed by fgrep reiser /proc/filesystems reiserfs So why does it not mount? Let's check dmesg super-6502 reiserfs_getopt unknown mount option "" I have no idea why a Super Commodore 64 or Apple II has got anything to do with reiserfs and an unknown mount option blank. I tried to mount the partition "manually": mount /dev/sdb2 /var -treiserfs -orw The same mount failure I have tried a combination of all of the mount options for reiserfs in man 8 mount Now for some more weirdness fsck.reiserfs --check fsck.reiserfs --rebuild-b fsck.reiserfs --rebuild-tree All report that the filesystem is fine, that the superblock does not need rebuilding, and that the tree is fine too. OK I have got a choice to make now - throw away the filesystem and create a blank one? - I would lose my pacman database - I would lose some website files I haven't backed up anywhere else - I would lose /var/lib - And var/spool/cups which has got a copy of everything I printed since March 2017 - I could abandon it, for now, and resize another partition to make room - This would at least temporarily have all of the drawbacks of the previous choice - But... I would be able to come back to it later - I see that there is a Reiserfs fuse driver but it's been abandoned on GitHub 12 years ago!!!!!!! - Keep searching for a solution What do I do? Well, there's no way around it, I have to keep working on somehow fixing it. There is 30G of files in /var that I really need (yes you are allowed to shout that I should have a backup, fair point, but it isn't helping me right now) I keep thinking that somehow the fsck.reiserfs tool CAN look at my filesystem and determine that it is healthy. So at least there are some userspace programs that CAN at least in principle read a raw reiserfs filesystem. I look in the Internet tubes. I search for "convert reiserfs" The top hit is a manpage from Ubuntu: "convert from ext2/3/4 or *reiserfs* to *btrfs* *in-place"* "The btrfs-convert tool can be used to convert existing source... to btrfs ... in-place" OK, and I see that this program is present on my borked machine. Another page on the internet gives more instructions "If the partition is mounted, unmount it" I like this! It doesn't even need to be mounted, which is the thing that is not working anyway Ok let's go! It takes about an hour I have chosen to copy the uuid The program finishes without any errors. Soo exciting!!! Ok I have edited the fstab to change reiserfs to btrfs mount -a SUCCESS!!!! Conclusions: 1. IDK what the root cause is of the reiserfs filesystem not mounting 2. Apparently, you do not need to mount a reiserfs to be able to convert it 3. My /var filesystem is now working perfectly as a btrfs filesystem As a point of interest, if anybody does figure out #1 I will be *very* interested in learning this. Thank you and apologies for this long rambling boring monologue Andy "Aethalides" Pieters

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Firefox/Gnome
by Frank 30 May '23

30 May '23

Good afternoon, since the upgrade to Gnome Shell 44.1 I have to start Firefox twice. The first time I only get a black window but can close it from the top menue. After that it starts normal. When starting from a terminal I get the following message which appears at 2nd successfull attempt as well: ATTENTION: default value of option mesa_glthread overridden by environment. Anyone else experiencingthis and an idea how to get an error message? Thanks Frank

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Is there "depth" control for pkgctl-repo-clone like "asp export" to get only the latest commit?
by David C. Rankin 25 May '23

25 May '23

All, Reading about the changes on archlinux.org and asp will stop working with svn2git going away. pkgctl-repo-clone is the replamement. It has only 3 options: -m, --maintainer NAME --universe -h, --help Does pkgctl-repo-clone simply fetch the latest commit, or does it fetch the history as well? 'asp export' provided only the latest commit without the prior versions history, etc. Can pkgctl-repo-clone do that? https://man.archlinux.org/man/pkgctl-repo-clone.1.en (4/23/2023) is silent on that aspect. https://gitlab.archlinux.org/archlinux/devtools/-/blob/master/src/lib/repo.… for pkgctl-repo is also silent on whether clone is the latest commit or full-clone with full git history, e.g. COMMANDS clone Clone a package repository https://gitlab.archlinux.org/archlinux/devtools/-/blob/master/src/lib/repo/… is just the 3 options we started with. I would think it would work like 'asp export' but I'd like to confirm with those that know better than I. -- David C. Rankin, J.D.,P.E.

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Pacman can't pull lib32-ncurses
by Polarian 25 May '23

25 May '23

Hello, When attempting to pull lib32-ncurses during pacman -Syu I get the following error: warning: cannot resolve "ncurses=6.4_20230520", a dependency of "lib32-ncurses" :: The following package cannot be upgraded due to unresolvable dependencies: lib32-ncurses Anyone else able to reproduce this issue? Note: I have removed [community] Note: I have got [testing] and [extra-testing] enabled, I am unsure if this is the problem, and if it is, I guess I should be reporting this to #archlinux-testing Thanks, -- Polarian GPG signature: 0770E5312238C760 Website: https://polarian.dev JID/XMPP: polarian(a)polarian.dev

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