You need more disk space.
You can simple remove unnecessary files from your Disk to free up space.
If you are running short of disk space, open a terminal and try "sudo apt-get autoremove" and then "sudo apt-get clean". The first command removes any unused dependencies from the system and the second removes all cached package files. On a well-used system that has been updated a couple of times, this could free-up as much as a gigabyte of space using these commands.
About the Author
Wim Peeters is electronics engineer with an additional master in IT and over 30 years of experience including time spent in support, development, consulting, training and database administration. Wim has worked with SQL Server since version 6.5. He has developed in C/C++, Java and C# on Windows and Linux in different European countries and different European languages. He writes knowledge base articles to solve IT problems and publishes them on the Lubby Knowledge Platform where he is one of the most important contributors and the main developer.