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< title > System maintenance< / title >
< meta name = "author" content = "Dehaeze Thomas" / >
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< a accesskey = "h" href = "./index.html" > UP < / a >
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< a accesskey = "H" href = "./index.html" > HOME < / a >
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< h1 class = "title" > System maintenance< / h1 >
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< h2 > Table of Contents< / h2 >
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< li > < a href = "#orgcee4f36" > Update< / a >
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< li > < a href = "#orga1d17d9" > System packages< / a > < / li >
< li > < a href = "#org7a43bdd" > NPM< / a > < / li >
< li > < a href = "#org1a3938d" > PIP< / a > < / li >
< li > < a href = "#org02e5c0d" > Emacs and Vim< / a > < / li >
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< li > < a href = "#org57b56ea" > Check problems in the system< / a > < / li >
< li > < a href = "#org04cbee1" > Check orphan and dropped packages< / a > < / li >
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< a href = "https://wiki.archlinux.org/title/System_maintenance" > https://wiki.archlinux.org/title/System_maintenance< / a >
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< h2 id = "orgcee4f36" > Update< / h2 >
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< h3 id = "orga1d17d9" > System packages< / h3 >
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To check packages to update:
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< pre class = "src src-bash" > paru -Qu
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And then to perform the update:
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< pre class = "src src-bash" > paru
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< h3 id = "org7a43bdd" > NPM< / h3 >
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First update < code > npm< / code > itself
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< pre class = "src src-bash" > < span class = "org-type" > sudo< / span > npm install npm@latest -g
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Then, we can list outdated packages:
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< pre class = "src src-bash" > npm outdated -g --depth=< span class = "org-highlight-numbers-number" > 0< / span >
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And finally perform the update:
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< pre class = "src src-bash" > < span class = "org-type" > sudo< / span > npm update -g
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< h3 id = "org1a3938d" > PIP< / h3 >
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First upgrade < code > pip< / code > itself:
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< pre class = "src src-bash" > /usr/bin/python3 -m pip install --upgrade pip
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Then list outdated packages:
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< pre class = "src src-bash" > pip3 list --outdated
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And update everything with:
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< pre class = "src src-bash" > pip3 list --outdated --format=freeze | < span class = "org-type" > grep< / span > -v < span class = "org-string" > '^\-e'< / span > | cut -d = -f < span class = "org-highlight-numbers-number" > 1< / span > | xargs -n1 pip3 install -U
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< h3 id = "org02e5c0d" > Emacs and Vim< / h3 >
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Update Doom emacs with:
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< pre class = "src src-bash" > doom up
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And Vim packages with:
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< pre class = "src src-bash" > nvim -c PlugUpgrade -c PlugUpdate
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< h2 id = "org57b56ea" > Check problems in the system< / h2 >
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First check for failed services:
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< pre class = "src src-bash" > systemctl --failed
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Same for user services:
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< pre class = "src src-bash" > systemctl --user --failed
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Look for errors in the logs:
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< pre class = "src src-bash" > < span class = "org-type" > sudo< / span > journalctl -p < span class = "org-highlight-numbers-number" > 3< / span > -b
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< h2 id = "org04cbee1" > Check orphan and dropped packages< / h2 >
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Run the following to list all orphan packages:
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< pre class = "src src-bash" > pacman -Qtdq | fzf --preview < span class = "org-string" > 'pacman -Qil {}'< / span > --layout=reverse --bind < span class = "org-string" > 'enter:execute(pacman -Qil {} | < / span > < span class = "org-type" > < span class = "org-string" > less< / span > < / span > < span class = "org-string" > )'< / span >
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Then, either remove the unused packages or set the package to “ explicitly installed” with:
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< pre class = "src src-bash" > < span class = "org-type" > sudo< / span > pacman -D --asexplicit package_name
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Use the < code > ancient-packages< / code > (< a href = "https://aur.archlinux.org/packages/ancient-packages/" > link< / a > ) command to list dropped packages (packages may longer in the remote repositories, but still on the local system):
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< pre class = "src src-bash" > ancient-packages
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< div id = "postamble" class = "status" >
< p class = "author" > Author: Dehaeze Thomas< / p >
2022-05-09 10:05:23 +02:00
< p class = "date" > Created: 2022-05-09 lun. 10:04< / p >
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