It just so happened that after my last reboot nothing is possible. Gdm fails to start. Investigating further using a tty, I found out that the fs is mounted as read only and editing any file gives the same error: Read-Only filesystem.
I tried rebooting didn’t fix it.
The only thing I remember which might have caused it is that I added the following in my fstab file to improve btrfs performance:
After adding this I did dnf update however I lost connection and didn’t finish it…
If someone can guide me as to how I can go about fixing this. I will be very thankful