一般用户下执行sudo命令提示sunxi is not in the sudoers file. This incident will be reported

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debian-server

sunxi@sunxi $ sudo su

  sunxi is not in the sudoers file. This incident will be reported


........error  (不进入root)



 在一般用户下执行sudo命令提示sunxi is not in the sudoers file. This incident will be reported.解决方法:

       一、$where is sudoers -------找出文件所在的位置,默认都是/etc/sudoers
            
       二、#chmod u+w /etc/sudoers    以超级用户登录su -root ,修改文件权限即添加文件拥有这的写权限 限,ls -al /etc/sudoers 可以查看原文件的权限。
      
       三、vim /etc/sudoers 编辑文件,在root ALL=(ALL)ALL行下添加XXX ALL=(ALL)ALL,XXX为你的用户名。添加方法:找到root行,按下”i“键进入编辑模式添加即可!编辑好后esc键进入一般模式,“:w!",":q!"保存退出!

       最后, #chmod u-w /etc/sudoers 回到文件的原权限!

## This file MUST be edited with the 'visudo' command as root.## Please consider adding local content in /etc/sudoers.d/ instead of# directly modifying this file.## See the man page for details on how to write a sudoers file.#Defaults        env_resetDefaults        mail_badpassDefaults        secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin://sbin:/bin"# Host alias specification# User alias specification# Cmnd alias specification# User privilege specificationroot    ALL=(ALL:ALL) ALLsunxi   ALL=(ALL)ALL# Members of the admin group may gain root privileges%admin  ALL = (ALL) NOPASSWD: ALL# Allow members of group sudo to execute any command%sudo   ALL=(ALL:ALL) ALL# See sudoers(5) for more information on "#include" directives:#includedir /etc/sudoers.d




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