I have a problem downloading packages with ubuntu server 18.04. I have had it working before. However, I have reinstalled the operating system and can no longer remember how I fixed it last time. I believe that last time I enabled/downloaded repositories. Can anyone help me?
sudo apt install shorewall
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package shorewall is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'shorewall' has no installation candidate
shorewall
is in the repository 'universe'. Is it activated in your Ubuntu Server? Please runsudo add-apt-repository universe
and after thatsudo apt update
and try again to installshorewall
withsudo apt install shorewall
– sudodus Jan 12 '19 at 14:34