How to uncompress or open a rar file in ubuntu
In your Ubuntu system, if your are getting “Could not create the archive Archive type not supported.” or “There is no command installed for RAR archive files. Do you want to search for a command to open this file?“error when trying to open a rar file, then you need a .rar un-compresser. To uncompress or open a rar file in ubuntu just install unrar and unrar-free.