I‘m new to networking and need help with network settings. I’m looking for a tool for calculating available host address ranges with CIDR using Linux command prompt. How do I use subnet calculator under Linux or UNIX?
{ 4 comments }
Ubuntu Linux
Under CentOS / Fedora / RHEL I can use rpm -ql packageName command to view contacts of .rpm file. How do I view the contents of a .deb file under Debian / Ubuntu Linux?
{ 7 comments }
How do I find duplicate files in a given set of directories and delete them using a shell script or a command line options? How do I get rid of double duplicates files stored in ~/foo and /u2/foo directory?
{ 11 comments }
How do I check amount of RAM in my Ubuntu Linux laptop or desktop system using GUI and command line tools?
{ 0 comments }
How do I find out what kind of video card I have installed on my Ubuntu Linux desktop or laptop system?
{ 0 comments }
How do I compress and backup files using tar command to another directory on same computer or another Linux computer under Ubuntu Linux?
{ 0 comments }
