08月27日, 2018 78 views次
1. 重新设置目录及文件的 uids 和 gids
for u in $(rpm -qa); do rpm --setugids $u; done
2. 设置文件目录所需要的权限
for p in $(rpm -qa); do rpm --setperms $p; done
3. 设置ssh相关文件的权限
chmod 600 /etc/ssh/ssh_host_rsa_key #chmod 600 /etc/ssh/ssh_host_dsa_key service sshd restart前辈的帮助 http://www.adminlinux.org/2009/07/how-to-restore-default-system.html https://unix.stackexchange.com/questions/12998/wrongly-set-chmod-777-problems https://unix.stackexchange.com/questions/1323/i-accidentally-chmod-r-x-on-a-directory-how-do-i-restore-the-correct-permissi
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