Cannot install packages?
1076
How can I install software or packages without Internet (offline)?
38362
Can't install experimental modules
102559
How to install package from newer distribution?
45526
How can I install packages without starting their associated services?
151656
Installing from source. How to resolve dependencies without destroying the package manager
119323
"Unable to locate package" errors for all software
2432
Unable to correct problems, you have held broken packages
120521
Installing .pkg with terminal ?
96179
Installing packages on "Mathematica Online"
97771
"The package lists or status file could not be parsed or opened"
73032
Installing apt-get
17645
Unable to upgrade pip
2280
Package system is broken. How to fix it?
30838
How to install specific Ubuntu packages, with exact version?
7460
E: Unable to correct problems, you have held broken packages
76165
Unmet dependencies: not configured yet
119130
Installation of packages