What GUI file compressors are available for Ubuntu ?
I prefer one that offers LZMA2 to speed up file compression since I have multiple cores.
Thanks.
File Roller is Ubuntu's default application for handling the creation, modification and extraction of archives.
To launch it by itself, press Alt+F2 and type file-roller.
The following archive formats are well supported, and installed by default in File Roller:
tar - gzip - bzip - bzip2 - LZMA - zip - jar - iso