As title says, I was following this guide to configure a VPN on my router.
While installing the required packages, I ran out of space.
I was then following this guide to uninstall and remove the installed and partially installed packages.
I inspected some of the packages and they installed files in the /usr/lib directory which is a read-only directory. When I try to delete those files, it gave me an error saying that it cannot remove those files because they are read-only.
I had some question in regarding to cleaning them up:
- Can I delete these files using sudo without any problems although they are in a read-only directory?
- I have 8MB of space on my router. Is this enough to configure an OpenVPN service on it?
- Do I need to use Exroot to get more space?
- Are there any default packages that can be uninstalled to save space?