Linux 删除登录信息

CentOS

cat /dev/null > /var/log/wtmp
cat /dev/null > /var/log/btmp
cat /dev/null > /var/log/lastlog
cat /dev/null > /var/log/secure
history -cw

Ubuntu

cat /dev/null > /var/log/wtmp
cat /dev/null > /var/log/btmp
cat /dev/null > /var/log/lastlog
cat /dev/null > /var/log/auth.log
history -cw
posted @ 2022-03-27 22:38  kmswilliam  阅读(126)  评论(0)    收藏  举报