Can't Add Folders to Library - Plex Server Can't See User Folder -LINUX-

[ChuckPa]

Get me the log files please (Settings - Server - Troubleshooting - Download Logs)

attach the ZIP file please.

I will advise you right now –

Putting media in your home directory is bad practice.

You show this:

drwxr-xr-x 2 root    root    4096 dic  2 22:40 sambashare

If this is your media on a NAS, mounted with SMB/Samba, it won’t work.
If it is indeed a NAS, does it have NFS support ?
(In windows you use SMB, In Linux, you use NFS)

This will help you learn Plex on Linux

Linux Tips

Tips & Tricks of the Linux trade. Below, you’ll find a collection of tips, tricks, and how-to’s to help make setting up, administrating, and using Plex Media Server on Linux a little easier. Reporting problems Using other hard drives (Windows or Linux) with PMS Customizing your Plex configuration on systemd based systems Using other EXT4, NTFS, or other drives (internal or USB) Mounting CIFS + SMB network shares for Plex use Mounting NFS network shares for Plex use Moving…

This will help you mounting your media

Linux Tips

Using other hard drives (Windows or Linux) with PMS This How-To is written to help with Internal and External drives. It also is written to demonstrate how to cope with NTFS and EXT4 formatted drives. By logical extension, any format supported by Linux can be handled using the technique shown here. In all cases, the goal is to give user plex permission to read your media files which Linux doesn’t allow by default due to its strict security model. We will walk through the steps needed …

and

Linux Tips

Mounting NFS network shares for Plex use The basic checklist Prepare the NAS: Create a ‘mount point’ directory structure on your Linux machine which will be where all your media shares are grafted and made available for Plex use. Create an entry in /etc/fstab for each share you wish to mount. Mount and debug as needed A. Prepare the NAS. This is unique to each NAS. In general, you only need grant read permission. Should you desire Read/Write for yourself, we will allow for it On Lin…