I can't install defaultjre and other packages
6809
How do I fix the GPG error "NO_PUBKEY"?
140060
Java installation error using apt-cacher
65654
Installing Java 7 in 16.04 and using multiple Java versions
93908
How can I install the latest Netbeans?
91611
Unable to use package manager due to "exclusive lock" error
32220
How to resolve Unmet dependencies error?
131975
How do I install Netbeans?
115722
Apt sources.list problem , packages not found?
6851
How do I install the ubuntu-restricted-extras package?
112116
How can I install .jar files on my Android?
112267
Can you help me with my software dependency issue?
60199
FGLRX won't install: Unable to correct problems, you have held broken packages
32426
How to install packages?
67711
How to install the OpenJDK 8 (Ubuntu 19.04)?
110896
Package installation - Outdated repository
15340
How to set default Java version?
90798
E: Package 'guile-1.8-dev' has no installation candidate this is an error i got