gist file ACL

gistfileACL.txt

[aidas ~]# mkdir /opt/testdir
[aidas ~]# getfacl /opt/testdir/
getfacl: Removing leading '/' from absolute path names
# file: opt/testdir/
# owner: root
# group: root
user::rwx
group::r-x
other::r-x

[aidas ~]# setfacl -d -m u:aidas:rwx /opt/testdir/
[aidas ~]# getfacl /opt/testdir/
getfacl: Removing leading '/' from absolute path names
# file: opt/testdir/
# owner: root
# group: root
user::rwx
group::r-x
other::r-x
default:user::rwx
default:user:aidas:rwx
default:group::r-x
default:mask::rwx
default:other::r-x

[aidas ~]# touch /opt/testdir/testfile
[aidas ~]# getfacl /opt/testdir/testfile 
getfacl: Removing leading '/' from absolute path names
# file: opt/testdir/testfile
# owner: root
# group: root
user::rw-
user:user:rwx                   #effective:rw-
group::r-x                      #effective:r--
mask::rw-
other::r--

[aidas ~]# cd testdir
[aidas ~]# echo "yolo" >> testfile
[aidas ~]# ls -l testfile
-rw-rw-r--+ 1 root root 5 Jun 18 14:26 testfile
[aidas ~]# cat testfile
yolo