TAR

COMPRIMERE

tar --exclude='folder' -pvczf BackupName.tar.gz /path/to/directoryToBackup

p = preserve permissions, this will where possible preserve permissions, owners, file flags and ACL’s v = verbose, show you exactly what it is doing c = create, this means it will create a new tar file z = use gzip to compress the resulting tar file f = use the following filename ESTRARRE

tar -zxvf file.tar.gz