sudo apt-get update
2.if the repository is failed connect with repository server or change the differvent bosslinux distribution version repostory by editing following file
gedit /etc/apt/sources.list
3.after changing sources.list file repeat step 1.
4.to search the desired package in repository issue following command
apt-cache search "word to search the desired package"
example:
apt-cache search flashplugin
Output:
flashplugin-nonfree - Adobe Flash Player - browser plugin
flashplugin-nonfree-extrasound - Adobe Flash Player platform support library for Esound and OSS
pepperflashplugin-nonfree - Pepper Flash Player - browser plugin
5. To install the package named "flashplugin-nonfree" issue following command
sudo apt-get install flashplugin-nonfree
