Ubuntu Archive

How to Install deb and rpm Files and Their Management Systems on Ubuntu?

GNU/Linux software package management is quite diverse. This is, of course, related to the different architecture of the operating systems. Somewhere there are installation files with a specific extension (like .exe or .msi in Windows), and somewhere installation takes place directly from the source. This article will discuss how

How to Fix Unable to Lock the Administration Directory Error on Ubuntu?

At the beginning of their administrative journey, GNU users are faced with various errors and problems that cannot always be resolved from the first try. Especially if they didn’t understand what the problem was. This article discusses how to fix an error Unable to lock the administration directory in