Q:1 What is Proxy Server and why it is used ? Ans: A proxy server provides Internet access to different users at same time i.e […]
17 Squid Proxy Server Interview Questions and Answers Read More »
Wget command in Linux is used to download files from the web using HTTP, HTTPS, and FTP protocols. In other words we can say that
12 Useful Wget Command Examples in Linux Read More »
In this blog post, we will learn how to run Linux commands within vi/vim editor and make the most of this powerful feature. The vi
How to Run Linux Commands within vi/vim Editor Read More »
xargs is a command in UNIX like System that reads items from the standard input, delimited by blanks (which can be protected with double or
11 Xargs Command Examples in Linux Read More »
Q:1 What is Virtualization ? Ans: Virtualization is a technique for creating virtual resources (rather than the actual) such as server, storage device, network and
20 Linux Virtualization Interview Questions and Answers Read More »
OpenSUSE is the most widely used linux distribution. It is free / opensource which is suitable for laptops, desktops, netbooks, servers and multimedia center PCs
OpenSUSE 13.1 Installation guide with Screenshots Read More »
MPlayer(Media Player) is a multimedia software in Linux like operating systems, it is used to play audio and video files from its GUI (SMPlayer) and
How to Install MPlayer (Media Player) in Ubuntu Linux Read More »
After the release of Red Hat Enterprise Linux 7 (RHEL 7) , CentOS community has released its latest Operating System named as CentOS 7. Some
CentOS 7 Installation Steps with Screenshots Read More »
Q:1 What is postfix and default port used for postfix ? Ans: Postfix is a open source MTA (Mail Transfer agent) which is used to
20 Postfix Interview Questions and Answers Read More »
In Linux, It’s a security concern for organization to allow anyone to reboot the server using Ctrl-Alt-Del keys. It is always recommended in production boxes
Disable reboot using Ctrl-Alt-Del Keys in RHEL / CentOS Read More »
