I have had a good internet search for this problem, and can find nothing at all. I have just installed Manjaro and Linux Mint on a friend's Laptop. I am not new to Linux, used Gentoo, Arch, Ubuntu, CentoOS for a good 20 years or more, and he is an experienced Ubuntu & Mint man. He has an encrypted partition which is mounted on a folder in his Home Folder called rob_docs with Ownership set to rob:rob The user rob as an UID of 1000 on each Distro. When he saves files to rob_docs on Manjaro they are not seen in Mint and vice-versa. I cannot see any reason for this. The /dev/mapper/rob_docs is the same in each distro as is the luks keyfile in /root/ Here are the relevant permissions from each Distro: Manjaro
$ ls -l ~/
total 4
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Desktop
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Documents
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Downloads
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Music
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Pictures
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Public
drwxr-xr-x 5 rob rob 4096 Apr 8 11:38 rob_docs
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Templates
drwxr-xr-x 1 rob rob 0 Apr 7 13:08 Videos
$ ls -l ~/rob_docs
total 36
drwxr-xr-x 2 rob rob 4096 Apr 7 17:12 firefox
-rw-r--r-- 1 rob rob 10961 Apr 8 11:38 grub-info-manjaro.txt
drwxr-xr-x 2 rob rob 4096 Apr 7 17:21 info
drwx------ 2 rob rob 16384 Apr 4 13:21 lost+found
Mint
$ ls -l ~/
total 40
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Desktop
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Documents
drwxr-xr-x 3 rob rob 4096 Apr 7 12:14 Downloads
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Music
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Pictures
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Public
drwxrwxr-x 6 rob rob 4096 Apr 8 11:00 rob_docs
drwxrwxr-x 3 rob rob 4096 Apr 7 13:32 ROB-FG
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Templates
drwxr-xr-x 2 rob rob 4096 Apr 5 19:49 Videos
$ ls -l ~/rob_docs
total 52
-rw-rw-r-- 1 rob rob 0 Apr 6 09:31 EmptyFile.txt
drwxrwxr-x 3 rob rob 4096 Apr 7 18:39 firefox
-rw-rw-r-- 1 rob rob 9047 Apr 8 11:00 grub-info.txt
drwxr-xr-x 26 rob rob 12288 Mar 29 15:24 TEFL_course
drwxrwxr-x 2 rob rob 4096 Apr 7 18:36 test_folder
drwxr-xr-x 3 rob rob 4096 Apr 8 10:46 video_recordings
As you can see it is as if they are two different partitions, but they are not. The UUID to mount /dev/mapper/rob_docs is identical in each /etc/fstab file.
Why is this happening?