Can't install PECL on Xubuntu (unable to locate package)
52825
Install PECL packages on ubuntu
16186
Requires installation of untrusted packages?
111161
Unable to install software packages using Home Brew
140793
Problem installing a package
80513
Why are `/dev/ptmx` and `/dev/pts/ptmx` not device files?
115722
Apt sources.list problem , packages not found?
8722
How to make apt recognize an installed tar package?
118754
Package dependencies cannot be resolved
2737
Installing a third party application package on CentOS 6.4 fails due to missing dependencies libcrypto.so.10 and libssl.so.10
2211
How can I install on a non-PAE CPU? (error "Kernel requires features not present on the CPU: PAE")
22624
Unable to locate package kubuntu-plasma5-desktop on 14.04
156977
Unable to install files with apt-get: "unable to locate package"
73357
Every package "has no installation candidate"
90212
'http://download.opensuse.org/repositories/home:/strycore/xUbuntu_16.04 ./ Release' is not signed
93827
Unable to locate package libsystemd-dev
90798
E: Package 'guile-1.8-dev' has no installation candidate this is an error i got
134143
How do I know what packages I need to install?