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?
Linux comes with various IP subnet calculator that will help you with network settings. Once such program is Sipcalc which is an ip subnet calculator. You can install it as follows under Debian or Ubuntu Linux:
$ sudo apt-get update
$ sudo apt-get install sipcalc 继续阅读 →