cent os 8 delete all packages code example
Example: cent os 8 delete all packages
# yum history list|awk '$1 ~ /[0-9]+/ {print $1}'| while read a; do yum history undo -y $a; done# yum history list|awk '$1 ~ /[0-9]+/ {print $1}'| while read a; do yum history undo -y $a; done