Unzipping/Exctracting[]
Unzipping .gz files:
Type:
$ cd <directory with file>
$ gunzip <filename>
Unzipping .bz2 files:
$ cd <directory with file>
$ bunzip2 <filename>
Unzipping .zip files:
$ cd <directory with file>
$ unzip <filename>
Extracting .tar files:
$ cd <directory with file>
$ tar -xf <filename>
<filename> = write the name of file
<directory with file> = write the path where the file you downloaded is, don't write filename here