some usefull linux commands
- rpm –ivh packages(s).rpm
install rpm file(s) - rpm –Uvh packages(s).rpm
upgrade system with rpms - rpm –e package
remove package - rpm –q package
show version of package installed - rpm –q –i package
show all package metadata - rpm –q –f /path/file
what package does file belong - find –name “*.[ch]” | xargs grep –E “search string“
search *.c and *.h for “search string” in this dir and below - find / –mtime –1 –size +150000000 –print
finds all files created in the last day that are larger than 150GB.
