lot*_*ous 6 shutdown permissions centos reboot
CentOS Linux 默认允许所有用户使用命令halt
和reboot
.
如何配置我的系统,以便只有 root 用户有权访问halt
/reboot
系统?
您可以通过删除以下命令中的条目来禁用对这些命令的访问/etc/security/console.apps/*
:
$ $ ls /etc/security/console.apps/
authconfig gparted poweroff system-config-date system-config-network-cmd zenmap-root
authconfig-gtk halt reboot system-config-keyboard system-config-selinux
authconfig-tui kismet_capture setup system-config-language system-config-users
chkrootkit liveusb-creator system-config-authentication system-config-lvm wifi-radar
config-util lshw-gui system-config-boot system-config-network wireshark
$ rm -f /etc/security/console.apps/reboot
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上面可以在这里找到:27.2。禁用控制台程序访问 - CentOS 部署指南
我认为您可以通过执行以下操作来实现这一目标。在目录中/lib/upstart
,有以下命令:
$ pwd
/lib/upstart
$ ls -la
total 176
drwxr-xr-x. 2 root root 4096 Sep 9 2011 .
dr-xr-xr-x. 16 root root 12288 May 4 21:27 ..
lrwxrwxrwx 1 root root 6 May 26 2011 halt -> reboot
lrwxrwxrwx 1 root root 6 May 26 2011 poweroff -> reboot
-rwxr-xr-x 1 root root 17112 May 11 2011 reboot
-rwxr-xr-x 1 root root 14472 May 11 2011 runlevel
-rwxr-xr-x 1 root root 65976 May 11 2011 shutdown
-rwxr-xr-x 1 root root 56304 May 11 2011 telinit
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chmod 700 重新启动可执行文件:
$ chmod 700 /lib/upstart/reboot
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