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在linux 终端执行某条命令时
提示一下错误
you need to be root to perform this command
是提示要获取root权限
输入su 回车输入密码
[admin@admin01 ~]$ yum install ssh
Loaded plugins: fastestmirror, langpacks
You need to be root to perform this command.
[admin@admin01 ~]$ su
Password:
[root@admin01 admin]#
即可解决
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