我有以下文件夹：
$ ls -ahl /mnt/smrtanalysis/
total 16K
drwxr-xr-x 4 smrtanalysis smrtanalysis 4.0K Jul 25 01:52 .
drwxr-xr-x 6 root root 4.0K Jul 25 01:46 ..
lrwxrwxrwx 1 smrtanalysis smrtanalysis 13 Jul 25 01:52 admin -> current/admin
lrwxrwxrwx 1 smrtanalysis smrtanalysis 33 Jul 25 01:48 current -> install/smrtanalysis_2.3.0.140936
drwxrwxr-x 4 smrtanalysis smrtanalysis 4.0K Jul 25 01:48 install
lrwxrwxrwx 1 smrtanalysis smrtanalysis 16 Jul 25 01:52 smrtcmds -> current/smrtcmds
lrwxrwxrwx 1 smrtanalysis smrtanalysis 17 Jul 25 01:52 tmpdir -> /tmp/smrtanalysis
drwxrwxr-x 13 smrtanalysis smrtanalysis 4.0K Jul 25 01:52 user data
我希望作为用户 ( ubuntu) 能够写入它：
ubuntu@waterhouse-1:~$ groups
ubuntu smrtanalysis
ubuntu用户在组中smrtanalysis，但我仍然无法写入/mnt/smrtanalysis/
我做错了什么？
答案1
您755 (rwxr-xr-x)在 dir 上有of ，如输出/mnt/smrtanalysis/所示。 ubuntu 是组的一部分，但组只需要您授予组写访问权限。.lsowner:groupsmrtanalysis:smrtanalysissmrtanalysisr-xsudo chmod g+w /mnt/smrtanalysis/