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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## Question: 假設現有兩個用戶:姓名_1,姓名_2(以下我們用 用戶1 和 用戶2 描述),用戶1 屬于 部門1,用戶2 屬于 部門2,他們分別只能訪問自己所屬部門的目錄,但可訪問 public 目錄。 ## Answer: linux 權限:ACL > SUID/SGID/SBIT > 屬主/屬組/其他人 ### 使用 ACL 進行控制: root 用戶創建文件夾,去除 other 權限,設置 ACL ``` groupadd department1 groupadd department2 useradd -g department1 name_1 useradd -g department2 name_2 mkdir /departs mkdir /departs/department1 mkdir /departs/department2 mkdir /departs/public cd /departs chmod -R 750 ./* setfacl -m g:department1:r-x department1 setfacl -m d:g:department1:r-x department1 setfacl -m g:department2:r-x department2 setfacl -m d:g:department2:r-x department2 setfacl -m g:department1:r-x public setfacl -m d:g:department1:r-x public setfacl -m g:department2:r-x public setfacl -m d:g:department2:r-x public ``` ### 使用 屬主/屬組/其他人 權限進行控制: root 創建目錄,去除 other 權限,修改目錄屬組,使同組用戶能進行訪問 ``` groupadd department1 groupadd department2 groupadd public useradd -g department1 -G public name_1 useradd -g department2 -G public name_2 mkdir /departs mkdir /departs/department1 mkdir /departs/department2 mkdir /departs/public cd /departs chmod -R 750 ./* chgrp department1 department1 chgrp department2 department2 chgrp public public ```
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