The two most widely used protocols on the Internet are http, hypertext transfer protocol (ie. the WWW) and smtp, simple mail transfer protocol (ie. email). We've just dealt with serving web content wi
The native Logical Volume Manager (LVM) on Linux also provides a very easy way of rolling back a logical volume to its previously taken snapshot. This gives us flexibility of returning to a good sta
In your production environment, you might want to block the use of USB Storage devices (like pendrive) and display a message to user who is trying to do so. This can be achieved by replacing the usb
Some Basic commands to check System status:uptime – shows how long the system has been upwho - shows who is logged into the systemuname - print system informationrunlevel – repo
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