Today I was trying to install steam. Multiverse repository is available from the beginning. But using command
sudo apt install steam what I get is
sudo apt-get install steam
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package steam 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 'steam' has no installation candidate
I've been trying to install steam-installer, but it requires
steam so it's not working.
I tried with
sudo dpkg --add-architecture i386 but also with no luck.
Of course I used
sudo apt update but it also didn't help.
What should I do? Very similar problems appeared when I tried to install wine and I also couldn't do it.
Here's what I get from
grep ^deb -r /etc/apt/ --include=*.list:
/etc/apt/sources.list.d/phoerious-ubuntu-keepassxc-focal.list:deb http://ppa.launchpad.net/phoerious/keepassxc/ubuntu focal main
/etc/apt/sources.list.d/slack.list:deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main
/etc/apt/sources.list:deb http://archive.ubuntu.com/ubuntu focal main universe restricted multiverse
/etc/apt/sources.list:deb http://security.ubuntu.com/ubuntu/ focal-security universe multiverse restricted main
/etc/apt/sources.list:deb http://archive.ubuntu.com/ubuntu focal-updates universe multiverse restricted main
/etc/apt/sources.list:deb http://archive.ubuntu.com/ubuntu focal-backports universe multiverse restricted main