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root用户对文件没有写入权限
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lv318820665
deepin
2018-11-02 02:40
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root用户对文件没有写入权限咋整?更别说给777权限了,求大佬指导
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le******ly@163.com
deepin
2018-11-02 03:38
#1
请去鸟哥私房菜 重点字 权限 特殊权限 了解一下。
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iminto
deepin
2018-11-02 03:49
#2
root用户不是万能的。
比如,如果设置了特殊权限,root是不能修改的,但是root 可以取消这个特殊权限后再写文件。
再比如,如果是挂载为只读文件格式(CDROM格式),也是任何人不能写或者删除的。
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