Linux Basis --- commands of vi
EDIT mode to GENERAL mode: press ESCgeneral mode:CLOSE FILE:q! :force to close the file but not save:wq! :force to save and close the file:q : c...
linux Basis --- tar command
-c:compressarchives-x:decompressarchives-t:checkarchives-z:whetherithastheattributeofgzipatthesametime?inotherwords,whetheritneedsgziptocompressordeco...