Fake user adm and domain logs?
Posted: Mon Jun 12, 2017 4:46 pm
Okay so inside /var/log it seems almost every file and directory is listed as group www-data and user adm.
Problem 1: user adm doesn't exist. Why are all the logs listed under a user that does not exist?
Problem 2: no users cannot access any log files. They get a "failed to stat" error when the try.


Now if I chown them to the username, I cannot switch them back as the account adm - is not real.

I have tried changing permissions and usernames:

I have checked the symlinks:

Yet still when downloading an error log the user gets:

Only root seems to be able to access logs.
This is a default install using the base options (the latest version), no special configuration ubuntu 16.04
Problem 1: user adm doesn't exist. Why are all the logs listed under a user that does not exist?
Problem 2: no users cannot access any log files. They get a "failed to stat" error when the try.


Now if I chown them to the username, I cannot switch them back as the account adm - is not real.

I have tried changing permissions and usernames:

I have checked the symlinks:

Yet still when downloading an error log the user gets:

Only root seems to be able to access logs.
This is a default install using the base options (the latest version), no special configuration ubuntu 16.04