/var/lib/docker/overlay2占用很大,清理Docker占用的磁盘空间

用shell脚本清理日志

#!/bin/bash

echo"1"

echo "========start clean docker containers logs ========"

logs=$(find /var/lib/docker/containers/ -name *-json.log)

for log in $logs

do

echo "clear logs : $log"

cat /dev/null > $log

done

echo "========end clean docker containers logs ========"