If you don't know what it is, you apparantly don't need it ;-). If you are not yourself the network administrator go ask this person whether you need it or not.
NIS and NIS+ are SUN's Network Information
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It’s 2016. Password authentication should be dead — or at least close to dying. But, unfortunately, it has not traversed Quagga stage yet. Using password authentication is like laundering hotel guest linens with a washboard — it’s Passé.
Google Drive is extremely cheap offsite storage, and it's even possible to get extra storage for free for two years. You can use the free account 15GB, and if you have an Android device..when you install Google Drive for the first time it will give…
Learn how to navigate the file tree with the shell.
Use pwd to print the current working directory: Use ls to list a directory's contents: Use cd to change to a new directory: Use wildcards instead of typing out long directory names: Use ../ to move…