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--- wiki:bash_commands [2022/11/12 12:37] – add more commands antisa
+++ wiki:bash_commands [2023/08/07 10:30] (current) – add Remove old unused kernels antisa
@@ Line 39: / Line 39: @@
    du -s /var/lib/mysql/mydb/{table1,table2,table3}.* | awk '{ sum+=$1} END {printf sum/1024^2; print " GB"}'
+==== Remove old unused kernels ====
+  sudo dpkg -l 'linux-*' | sed '/^ii/!d;/'"$(uname -r | sed "s/\(.*\)-\([^0-9]\+\)/\1/")"'/d;s/^[^ ]* [^ ]* \([^ ]*\).*/\1/;/[0-9]/!d'|grep -E "(image|headers|modules)" | grep -v hwe | xargs sudo apt-get -y purge
 ====== Tested on ======
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