Linux上的SSH无法启动

1、在机器上直接登录，问题显示如下：/var/empty/sshd must be owned by root and not group or world-writable.问题：Linux上的SSH无法启动报告/var/empty/sshd must be owned by root and not group or world-writable.解决办法：首先通过物理终端进入到linux上，手工检查ssh发现没运行-bash-2.05b# /etc/init.d/sshd statussshd is stopped手工启动服务，发现报告权限错误。-bash-2.05b# /etc/init.d/sshd startStarting sshd:/var/empty/sshd must be owned by root and not group or world-writable.[FAILED]-bash-2.05b#使用rpm -V 命令可检查到ssh的软件包正常，但某个目录的属主错误。-bash-2.05b# rpm -V openssh-serverS.5….. c /etc/ssh/sshd_config…..U.. /var/empty/sshd-bash-2.05b#经查看发现这个目录的属主不是root，所以启动ssh报错-bash-2.05b# ls -ld /var/empty/sshd/d–x–x–x 2 vu00106 root 1024 Feb 2 2005 /var/empty/sshd/-bash-2.05b#修改为root属主，启动成功-bash-2.05b# chown root /var/empty/sshd/-bash-2.05b# /etc/init.d/sshd startStarting sshd: [ OK ]-bash-2.05b#至此问题修复。另外，还可以尝试：这个是权限的问题可采取以下两步解决chown -R root.root /var/empty/sshdchmod 744 /var/empty/sshdservice sshd restart就可以解决上述的问题。

2、在机器上直接登录，问题显示如下：/var/empty/sshd must be owned by root and not group or world-writable.问题：Linux上的SSH无法启动报告/var/empty/sshd must be owned by root and not group or world-writable.解决办法：首先通过物理终端进入到linux上，手工检查ssh发现没运行-bash-2.05b# /etc/init.d/sshd statussshd is stopped手工启动服务，发现报告权限错误。-bash-2.05b# /etc/init.d/sshd startStarting sshd:/var/empty/sshd must be owned by root and not group or world-writable.[FAILED]-bash-2.05b#使用rpm -V 命令可检查到ssh的软件包正常，但某个目录的属主错误。-bash-2.05b# rpm -V openssh-serverS.5….. c /etc/ssh/sshd_config…..U.. /var/empty/sshd-bash-2.05b#经查看发现这个目录的属主不是root，所以启动ssh报错-bash-2.05b# ls -ld /var/empty/sshd/d–x–x–x 2 vu00106 root 1024 Feb 2 2005 /var/empty/sshd/-bash-2.05b#修改为root属主，启动成功-bash-2.05b# chown root /var/empty/sshd/-bash-2.05b# /etc/init.d/sshd startStarting sshd: [ OK ]-bash-2.05b#至此问题修复。另外，还可以尝试：这个是权限的问题可采取以下两步解决chown -R root.root /var/empty/sshdchmod 744 /var/empty/sshdservice sshd restart就可以解决上述的问题。