Top 10 Web Browsers

1. Google Chrome Today, Google Chrome has become the most used web browsers in the world. Google Chrome was released in the year 2008 as a freeware that was written in C++. The browser is known for its performance, ease of use, syncing with Google database, security, great support for WebKit, HTML5, CSS3, and other […]

Top 10 FTP Client Software

1. Filezilla FileZilla is a multi-platform FTP Client that is available for Windows, Mac OS X and GNU/Linux. It offers support for FTP, FTPS and SFTP and IPv6 as well.

Web Server installation in Redhat OS / CentOS

A web server is a computer system that processes requests via HTTP, the basic network protocol used to distribute information on the World Wide Web. The web server may be a entire system or may a software that serves the http requests.

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SSH (Secure Shell) installation in Redhat OS / CentOS

SSH is a program for logging into a remote machine and for executing commands on a remote machine. It provide secure encrypted communications between two untrusted hosts over an insecure network.

It connects and logs into the specified hostname.

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Permissions in linux

Permission Groups

There are three user based permission groups for each file and directory:-

  1.  Owner(u) – The owner permissions apply only the owner of the file and directory.
  2.  Group(g) – The group permissions apply only to the group that has been assigned to the file and directory.
  3.  All users(o) – The all user permissions apply to all the users on the system.

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