64 lines
No EOL
1.9 KiB
Markdown
64 lines
No EOL
1.9 KiB
Markdown
Basics
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- To get a list of installed packages
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`pacman -Qqe`
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for all gtk packages
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`pacman -Qs gtk`
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for gtk version
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`pacman -Q gtk`
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- To get list of package information including all dependencies it needs
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`pacman -Si nodejs`
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- downloading build files ie tar.zst
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you go to https://archlinux.org/packages/
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find the package you want
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in the top-right corner of the package's page, you click the download from mirror button, you do that for every package you want
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- to get info of package
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`pamac info <pkg_name>`
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or
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`yay -Si <pkg_name>`
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- to search repos and aur with keyword
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`yay -Ss straw` here straw is keyword
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- to not reinstall package use
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`yay -S --needed strawberry`
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- to get users and group list
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https://devconnected.com/how-to-list-users-and-groups-on-linux/
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`cat /etc/passwd | cut -d: -f1`
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`cat /etc/passwd | awk -F: '{print $1}'`
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For connected users:
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`who`
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or
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`users` for less details
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For groups
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`cat /etc/group`
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About its output
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first col is group name
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sec col : password
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3rd: group id
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4th: users in the group
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- To complete remove packages
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`pacman -Rns package_name`
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The -Rns flags tell pacman to remove the packages, their configuration files (n), and their unneeded dependencies (s).
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- Removing orphan package completely
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First, you need to identify the orphaned packages. This can be done using the pacman package manager with the following command:
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`pacman -Qdt`
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To remove these orphaned packages, you can use the same pacman command with the remove (-R) option:
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`pacman -Rns $(pacman -Qdtq)`
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- When installing packages from pacman and we dont want any prompt and want the feafult in `[y/n]` then use the flag `--noconfirm`
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`pacman -s firefox --noconfirm` |