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vitalbh/boot-free.sh

Created July 30, 2018 17:07
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remove old kernels
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boot-free.sh
dpkg -l linux-image-\* | grep ^ii
kernelver=$(uname -r | sed -r 's/-[a-z]+//')
dpkg -l linux-{image,headers}-"[0-9]*" | awk '/ii/{print $2}' | grep -ve $kernelver
#purge
sudo apt-get purge $(dpkg -l linux-{image,headers}-"[0-9]*" | awk '/ii/{print $2}' | grep -ve "$(uname -r | sed -r 's/-[a-z]+//')")
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