this post was submitted on 25 Sep 2024
23 points (92.6% liked)

Linux

48323 readers
629 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS
 

(Edit: I always forget that Beehaw will convert every ampersand character in code segments to &. Have this in mind when reading the code below. Do you have these problems too with your instance?)

If you update your system from terminal, do you have a shortcut that bundles bunch of commands? I'm on EndevourOS/Arch using Flatpak. Rustup is installed and managed by itself. The empty command is a function to display and delete files in the trash using the program trash-cli. In my .bashrc:

alias update='eos-update --yay \
    ; flatpak uninstall --unused \
    ; flatpak update \
    ; rustup update \
    ; empty'

empty() {
    trash-empty -f --dry-run |
        awk '{print $3}' |
        grep -vF '/info/'
    trash-empty -f
}

I just need to type update. Also there are following two aliases, which are used very rarely, at least months apart and are not part of the main update routine:

alias mirrors='sudo reflector \
        --protocol https \
        --verbose \
        --latest 25 \
        --sort rate \
        --save /etc/pacman.d/mirrorlist \
    && eos-rankmirrors --verbose \
    && yay -Syyu'

alias clean='paccache -rk3 \
    && paccache -ruk1 \
    && journalctl --vacuum-time=4weeks \
    && balooctl6 disable \
    && balooctl6 purge \
    && balooctl6 enable \
    && trash-empty -f'

This question is probably asked a million times, but the replies are always fun and sometimes reveals improvements from others to adapt.

all 40 comments
sorted by: hot top controversial new old
[–] lime@feddit.nu 9 points 1 month ago (1 children)

i just run yay without args.

[–] Noxious@fedia.io 0 points 1 month ago (1 children)
[–] Varyag@lemmy.dbzer0.com 3 points 1 month ago

May I ask why? I'm a recent Arch user, and yay seems just fine for me so far. Haven't looked into paru much yet. Is it because it's made on Rust, or are there more/better features?

[–] igorette@lemmy.ml 8 points 1 month ago
[–] Noxious@fedia.io 7 points 1 month ago

On Arch I don't need any, I just run paru without any options, which by default invokes a full Pacman update, as well as updating all AUR packages. But I have a system maintenance script, that, besides doing some other stuff that's specific to my system, runs paru -Sc --noconfirm to clean the Pacman package cache, and delete unneeded cloned AUR Git repos and build artifacts.

[–] flashgnash@lemm.ee 7 points 1 month ago (1 children)

nix flake update && sudo nixod-rebuild switch

[–] toastal@lemmy.ml 1 points 1 month ago (1 children)

You should at least consider nixos-rebuild --use-remote-sudo switch over raw-dogging sudo.

[–] flashgnash@lemm.ee 1 points 1 month ago (1 children)

What does remote sudo actually do I thought it was meant to be for doing remote builds over ssh

[–] toastal@lemmy.ml 1 points 1 month ago (1 children)

It’ll call sudo at the point it needs to at the end regardless of remote or not. There have been a couple of bugs in the past trying to run the whole process under sudo & --use-remote-sudo was always recommended as a fix.

[–] flashgnash@lemm.ee 1 points 1 month ago (1 children)

Have tried using it this way though the glaring issue for me is that I have to type the password at the end rather than start, meaning I'll start a rebuild, go for something else then it'll time out on the sudo password

[–] toastal@lemmy.ml 1 points 1 month ago* (last edited 1 month ago) (1 children)

That is a different story & a usability pain I can share 😅 …but assuming there wasn’t a GC, the build is cached, just needs another switch—& I am willing to take that as opposed to having the whole process running as root.

[–] flashgnash@lemm.ee 2 points 1 month ago

I suppose I could write a custom script that runs sudo echo or something so it's cached

[–] data1701d@startrek.website 5 points 1 month ago

Honestly, no. I just use direct apt commands on my Debian installs for native stuff, assuming I even use the shell for that; sometimes, if it's not a complex update that's going to hold back 1.0*10^6^ packages, I just use Synaptic or Package Updater, frankly, as one of those is what I have my XFCE Package Update Indicator set to use on any machine I use frequently and it's convenient sometimes.

As for Flatpaks, I just run the flatpak update command whenever I feel bored. I wish Warehouse GUI supported updating, just because I find it really weird that's excluded from an otherwise pretty slick application that gets rid of me having to muck through the Flathub.

I don't write Rust code at the moment, and as for Python, I'm either using the Debian version of Python packages or scattered venvs that follow a de facto standard for Python developers: "What's an update?"

[–] jonwyattphillips@lemmy.ml 5 points 1 month ago* (last edited 1 month ago)

Using Bluefin (a Fedora atomic distro) and all of that gets done automatically behind the scenes. Flatpaks, distrobox containers, Brew, vocoder extensions, etc...

All done using topgrade: https://github.com/topgrade-rs/topgrade

[–] julianh@lemm.ee 4 points 1 month ago

The Mint upgrade tool got flatpak support so I don't even use the terminal to update anymore.

[–] Virkkunen@fedia.io 4 points 1 month ago (1 children)

Topgrade handles most distros package managers, things like npm, brew and cargo, can pull git repositories and cleanup cache as well

[–] CrabAndBroom@lemmy.ml 1 points 1 month ago

That's my system, I just have topgrade aliased to update lol

[–] superkret@feddit.org 4 points 1 month ago (1 children)
#!/usr/bin/env bash
        systemctl --failed -q
        yay -Pw
        sudo reflector --save /etc/pacman.d/mirrorlist -c de -p "https" --ipv6 --completion-percent 100 -l 10 --sort age
        yay -Syu
        pacman -Qqnte > ~/.local/share/applications/pkglist.txt
        pacman -Qqdtt > ~/.local/share/applications/optdeplist.txt
        pacman -Qqem > ~/.local/share/applications/foreignpkglist.txt
        yay -Sc > /dev/null
        pacman -Qtd
        pacman -Qm
        sudo find /etc -name *.pac*
[–] thingsiplay@beehaw.org 5 points 1 month ago (1 children)

Thanks for posting. But isn't this a bit too much for every time you update your system? Like rebuilding the mirrolist each time?

[–] superkret@feddit.org 3 points 1 month ago (1 children)

I update about once every 2 months.
So I basically put everything related to updates from https://wiki.archlinux.org/title/System_maintenance into my script.

[–] thingsiplay@beehaw.org 7 points 1 month ago (1 children)

Wow that is probably the longest update cycle I ever heard of any Arch user. :D Nothing wrong with it, its just unusual.

[–] superkret@feddit.org 2 points 1 month ago

Arch is the most stable OS (as in, doesn't break) in my experience, as long as you maintain it.

[–] cerement@slrpnk.net 3 points 1 month ago (1 children)
[–] Noxious@fedia.io 0 points 1 month ago (1 children)

An Alpine user, cool! What is it like to use it as your primary desktop OS? I have only played around with it on servers or in VMs and containers.

[–] cerement@slrpnk.net 2 points 1 month ago (1 children)

still in the setup phase and running LabWC rather than a full desktop – but actually rather enjoying it and have been stumbling across a lot of cases finding out that even with a GUI installed, terminal programs do just as good a job if not better than their graphical counterparts (ex. I don’t think I’ll ever be a full vim/emacs convert, but for basic text editing, nano does just as well as mousepad/leafpad/featherpad/xed/gedit)

[–] JustTesting@lemmy.hogru.ch 1 points 1 month ago

You could give helix a try, feature/functionality wise it's almost vim, but with 0 config needed and all commands easily discoverable which is closer to nano.

As someone who really tried to get into modal editors, both emacs and vim, for years, it was the first one where i was reasonably fast after a short time and it was easy to discover the keybindings.

[–] drwho@beehaw.org 3 points 1 month ago (1 children)

I don't, because stuff like that is a little too touchy to wrap in a cute shell alias. If I'm going to update a box, I'm going to update a box. If I'm going to reboot a machine, I want to be reminded that I'm going to reboot a machine (which in turn is a reminder that there are other people using stuff there and not to fuck their days up without at least a little warning).

[–] thingsiplay@beehaw.org 2 points 1 month ago (1 children)

It's just bunch of commands run with a single call, an automation. As long as I know exactly what each command is doing and if I wrote the alias myself, then I think its not a problem. What problem do you see with an update-alias such as I did there? The update-command does exactly that, it updates the box with all relevant package managers.

However if other people are also using the box, then its obviously a different situation. I wouldn't want to be reckless in the operation either; respect other users, even if you can do whatever you want.

[–] drwho@beehaw.org 1 points 1 month ago (1 children)

It's not that. It's not getting complacent by eliding the semantics of what you're doing. It's being consciously aware that you're doing something that could possibly fuck stuff up.

[–] thingsiplay@beehaw.org 1 points 1 month ago

In fact typing these commands by hand all the time won't save you from a fuck stuff up anyway. The update-alias is the exact same command I would have typed. In fact, as an alias its less likely to make a typo and fuck stuff up. I'm doing this since 2008, when I started with Linux, and named it always "update".

Using the update command I'm always aware it changes the system. Not at least because I also often expand the alias to its full command with a shortcut (update will be replaced in the terminal with the actual commands), I also see what the output of the commands. And without my password it wouldn't do any system changes anyway.

So typing these commands everything out won't be safer, as you suggest.

[–] Strit@lemmy.linuxuserspace.show 3 points 1 month ago

I don't use an alias, as the command to update is pretty small to begin with.

[–] Dirk@lemmy.ml 3 points 1 month ago (1 children)

I actually just run the update commands individually when I feel like.

su -l 'pacman -Syu'  # All regular packages
pakku -Syu           # All AUR packages (I know this updates regular packages, too.)
flatpak-update       # Update Flatpak packages with a function I wrote

Since I do not trust Flatpak (especially when it comes to driver updates and properly removing unused crap) I once created this monstrosity.

flatpak-update () { 
    LATEST_NVIDIA=$(flatpak list | grep "GL.nvidia" | cut -f2 | cut -d '.' -f5)
    flatpak update
    flatpak remove --unused --delete-data
    flatpak list | grep org.freedesktop.Platform.GL32.nvidia- | cut -f2 | grep -v "$LATEST_NVIDIA" | xargs -o flatpak uninstall
    flatpak repair
    flatpak update
}

The initial problem with Flatpak thinking it would be a good idea to add dozens of Nvidia drivers and re-download and update all of them on every update (causing a few gigabytes of downloaded files on every run of a normal flatpak update even if nothing needed to be updated) is reportedly fixed, but I just got used to my command.

[–] thingsiplay@beehaw.org 3 points 1 month ago

The initial problem with Flatpak thinking it would be a good idea to add dozens of Nvidia drivers and re-download and update all of them on every update (causing a few gigabytes of downloaded files on every run of a normal flatpak update even if nothing needed to be updated)

100% agree! Up until last year I was also using Nvidia and the Flatpak drivers for Nvidia got out of hand. I was using just a handful of applications in Flatpak, yet I had 6 different versions of the driver, each 350 MB and every of them was downloaded fully and updated every time. And that is besides other updates and other stuff. I would have needed your function so badly back then. :D

[–] boredsquirrel@slrpnk.net 3 points 1 month ago

Yeah mine is less beautiful but

alias off='shutdown -h now'
alias update='flatpak update -y ; flatpak remove --unused --delete-data -y ; distrobox upgrade --all ; rpm-ostree update'
alias upfin='update ; off'

My firmware is write-protected so fwupd is not in there.

[–] rumschlumpel@feddit.org 2 points 1 month ago

I made a shell script titled "update", it updates system packages, flatpaks and python packages. Too many lines for an alias for my tastes.

[–] toastal@lemmy.ml 2 points 1 month ago* (last edited 1 month ago)
#!/usr/bin/env dash

set -e

cd $HOME/nixcfg

# flake inputs to update
for input in nixpkgs nixos-hardware home-manager hosts; do
	nix --extra-experimental-features flakes --no-warn-dirty flake update $input
done

# rebuild NixOS
nixos-rebuild --use-remote-sudo switch --keep-going --fallback --flake $HOME/nixcfg#$(hostname)

# check for firmware upgrades
fwupdmgr get-updates

# print hard drive status info
sudo smartctl -H /dev/nvme0n1
sudo zpool status -v -x
[–] tasankovasara@sopuli.xyz 2 points 1 month ago* (last edited 1 month ago) (1 children)

My hot tip: initial capital so that your aliases are just a capital letter + tab away. Cache cleanup, update and Bleachbit:

alias Päivi='sudo pacman -Suy --noconfirm'

alias Siivous='sudo pacman -Sc --noconfirm;sudo pacman -Rns --noconfirm $(sudo pacman -Qtdq)'

alias SuurSiivous='sudo bleachbit -c system.trash system.ro tated_logs system.localizations java.cache journald.clean b ash.history'

[–] thingsiplay@beehaw.org 1 points 1 month ago

I was using capital letters in the past, but they look so alien and are not fluid to type as small letters only. After some time I wasn't sure which commands where capital and which were small letters, so left that concept behind me.

But as a Vim user, I think of using single capital letters to open specific documents and files directly in Vim; emulating the global mark functionality of Vim. At the moment I have a convention of small letter+"rc" that will open configuration file in Vim, like this:

alias brc='nvim ~/.bashrc && source ~/.bashrc'
alias mrc='nvim ~/.config/MangoHud/MangoHud.conf'
alias nrc='nvim ~/.config/nvim'
...

But I might replace them with single letters brc as B in example.

[–] hyacin@lemmy.ml 1 points 1 month ago
alias update='sudo apt update && sudo apt upgrade -y && sudo apt dist-upgrade -y && sudo apt autoremove -y'
alias update-and-reboot='sudo apt update && sudo apt upgrade -y && sudo apt dist-upgrade -y && sudo apt autoremove -y && sudo reboot'
alias update-and-poweroff='sudo apt update && sudo apt upgrade -y && sudo apt dist-upgrade -y && sudo apt autoremove -y && sudo poweroff'