Hi,
I guess I created by mistake some additional repositories while trying to install R on Linux Mint 21.3 Cinnamon
Here is a snapshot of the disaster:
I guess I have to remove the "additional-repositories.list.save" and the other 2 on the right of that one...but I don't have permission to remove those.
Furthermore, this has greated a serious error not allowing me to update the system any longer. Here is the error I get:
E: Type 'sudo' is not known on line 2 in source list /etc/apt/sources.list.d/additional-repositories.list
E: The list of sources could not be read.
E: _cache->open() failed, please report.
W: Ignoring file 'additional-repositories.list.save.1' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
I guess I created by mistake some additional repositories while trying to install R on Linux Mint 21.3 Cinnamon
Here is a snapshot of the disaster:
I guess I have to remove the "additional-repositories.list.save" and the other 2 on the right of that one...but I don't have permission to remove those.
Furthermore, this has greated a serious error not allowing me to update the system any longer. Here is the error I get:
E: Type 'sudo' is not known on line 2 in source list /etc/apt/sources.list.d/additional-repositories.list
E: The list of sources could not be read.
E: _cache->open() failed, please report.
W: Ignoring file 'additional-repositories.list.save.1' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension