关于 cannot open directory '.': Permission denied

本文介绍了使用ls-a命令时遇到“Permission denied”错误的原因及解决办法。原因是当前用户没有足够的权限访问目录,解决方法是通过sudo命令获取管理员权限。

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现象 :ls -a 

出现如下提示

ls: cannot open directory '.': Permission denied



原因:权限不够



解决:sudo ls -a





tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/gu.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/he.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/hi.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/hr.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/hu.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/id.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/it.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/ja.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/kn.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/ko.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/lt.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-community-2020.3.2/jbr/lib/locales/lv.pak: Cannot open: No such file or directory tar: pycharm-community-2020.3.2: Cannot mkdir: Permission denied tar: pycharm-co
04-02
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