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在機(jī)器上直接登錄,問題顯示如下:
/var/empty/sshd must be owned by root and not group or world-writable. 問題: Linux上的SSH無法啟動 報告/var/empty/sshd must be owned by root and not group or world-writable.
解決辦法: 首先通過物理終端進(jìn)入到linux上,手工檢查ssh發(fā)現(xiàn)沒運行 -bash-2.05b# /etc/init.d/sshd status
sshd is stopped
手工啟動服務(wù),發(fā)現(xiàn)報告權(quán)限錯誤。 -bash-2.05b# /etc/init.d/sshd start
Starting sshd:/var/empty/sshd must be owned by root and not group or world-writable.
[FAILED]
-bash-2.05b#
使用rpm -V 命令可檢查到ssh的軟件包正常,但某個目錄的屬主錯誤。 -bash-2.05b# rpm -V openssh-server
S.5..... c /etc/ssh/sshd_config
.....U.. /var/empty/sshd
-bash-2.05b#
經(jīng)查看發(fā)現(xiàn)這個目錄的屬主不是root,所以啟動ssh報錯 -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#
修改為root屬主,啟動成功 -bash-2.05b# chown root /var/empty/sshd/
-bash-2.05b# /etc/init.d/sshd start
Starting sshd: [ OK ]
-bash-2.05b#
至此問題修復(fù)。 另外,還可以嘗試: 這個是權(quán)限的問題 可采取以下兩步解決
chown -R root.root /var/empty/sshd
chmod 744 /var/empty/sshd
service sshd restart
就可以解決上述的問題。
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來自: 阿沛 > 《使用技術(shù)》