python3-psutil it is not installable
120
How do I restore the default repositories?
133328
How to install python3 version of package via pip on Ubuntu?
73357
Every package "has no installation candidate"
65
What can I do if a repository/PPA does not have a Release file?
3298
How do I resolve unmet dependencies after adding a PPA?
109885
How do I install PowerShell?
158787
How can I remove python 2.7 after installing python 3.3?
32426
How to install packages?
68936
Reinstallation of Ubuntu WSL 18.04 and Python3-pip installation issues
106062
Can't Install or remove anything on Ubuntu 16.04 because py3clean and py3compile not found
82481
How do you install python3.7 to ubuntu 20.04?
118543
How can I install a package without installing some dependencies?
66322
Error installing any module
49830
Is `sudo pip install` still a broken practice?
131858
How can I download THEN install packages?
58010
How to install both Python 2.x and Python 3.x in Windows
44209
Problem with update-manager: No module named 'apt_pkg' in Ubuntu 13.10, having installed Python 3.4 on /usr/local/lib