When working with software like for browser automation, you often use geckodriver . If the permissions are not set correctly, you might encounter "Permission Denied" errors when your scripts try to launch Firefox.
This 10-character string is divided into four distinct parts: Characters d It is a directory (folder), not a regular file. Owner rwx gecko drwxr-xr-x
$ ls -l ~/.var/app/org.mozilla.firefox/data/gecko/ drwxr-xr-x 2 user user 4096 Nov 1 09:30 profiles When working with software like for browser automation,
Error: Cannot write to gecko profile directory. Expected drwxr-xr-x but found ---------- it may fail.
When GeckoDriver tries to write logs or temporary files into a gecko directory that is drwxr-xr-x , it may fail.
