34 lines
846 B
TeX
34 lines
846 B
TeX
\chapter{Linux}
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\section{Kernel Upgrades}
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\begin{txt}
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# LIST KERNELS ON /boot PARTITION
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dpkg --list | grep linux-image
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dpkg --list | grep linux-headers
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\end{txt}
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\begin{txt}
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# REMOVE SELECTED KERNEL VERSIONS FROM BOOT PARTITION
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sudo apt-get purge linux-image-4.4.0-{75,78,79}
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sudo apt-get purge linux-image-extra-4.4.0-{75,78,79}
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sudo apt-get purge linux-headers-4.4.0-{75,78,79}
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or
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sudo apt autoremove [-f]
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\end{txt}
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\begin{txt}
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# My one-liner to remove old kernels (this also frees up disk space)
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# https://askubuntu.com/a/254585
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dpkg --list | grep linux-image | awk '{ print \$2 }' | sort -V | sed -n '/'`uname -r`'/q;p' | xargs sudo apt-get -y purge
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\end{txt}
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\begin{txt}
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# Remember to update grub2 configuration
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sudo update-grub2
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\end{txt} |