Linux tutorials / Recent Posts / Redhat Enterprise Linux 6 / RHEL7 / Web Servers
by Shujat Husain · Published April 12, 2017 · Last modified April 27, 2017
Apache is known for being fast, secure & extremely customization. We can modify apache as per our needs & requirements with its various modules & configurations. One such file that is used to modify configurations of the website is ‘.htaccess’ file. .htaccess .htaccess is short for hyper...
Linux tutorials / Recent Posts / RHEL7 / Web Servers
by Shujat Husain · Published April 11, 2017 · Last modified April 26, 2017
Load balancers are used to improve the performance of infrastructure, whether they are being used to improve performance of a single system by distributing load across various network interfaces or load balancing might be used to distribute load of a web server across several backend servers....
Linux tutorials / Recent Posts / Redhat Enterprise Linux 6 / RHEL7 / sendmail
by Shujat Husain · Published April 10, 2017 · Last modified April 26, 2017
One of the most widely used services around the world is EMail. Whether its any organization or individual, email is used by everyone. Anyone can create an Email account with ease on any of the email servers like gmail, outlook etc but for an organization, it...
Linux Admin / Linux tutorials / Recent Posts / Redhat Enterprise Linux 6 / RHEL7 / Web Servers
by Shujat Husain · Published April 7, 2017 · Last modified April 26, 2017
When accessing a website, user sends its request to server & server than responds to user with the requested data. During this process data gets passed on from one computer to another until it reaches to its destination and data during transit can be intercepted leading to...
Linux Admin / Linux tutorials / Recent Posts / Redhat Enterprise Linux 6 / RHEL7 / Web Servers
by Shujat Husain · Published April 6, 2017 · Last modified April 26, 2017
Apache web server is the most popular & widely used web server. It is open source software that is maintained by apache foundation & according to a data , it is being used on two-third (almost 67%) of total web servers to host websites. It is...
Linux tutorials / Recent Posts / Redhat Enterprise Linux 6 / RHEL7
by Shujat Husain · Published April 2, 2017 · Last modified April 26, 2017
Root account in a Linux machine has access to each & every file/folder on the system. So unnecessary or irresponsible use of root is always a security threat & it’s use should always be limited. Also if every user begins to use root account, it will...
Linux Admin / Linux Performance / Recent Posts / Video Posts
by Ramdev · Published July 1, 2016 · Last modified July 23, 2016
Click here to Subscribe Our Videos on YouTube upcoming DevOPs/Techops Service Workshops: Workshop Page : Devops Series – Puppet automation workshop for unix & linux professionals Fees in USD : Early Bird Fees USD 139 ( Original Fees USD 169) – SBI Payment Gateway Link and...
by Ramdev · Published December 27, 2015 · Last modified August 6, 2016
Overview of Email Services The email system is divided into three different parts: MUA, MDA, and MTA. The mail user agent (MUA) deals specifically with end users. It is what they use to type and read emails they receive. The MUA is a mail client of...
by Ramdev · Published December 27, 2015 · Last modified December 29, 2015
If you’ve been following along, you’ve likely been so busy setting up the mail servers that you still haven’t had the chance to test them. Verifying the functionality of your mail servers is always a good idea to make sure they are working properly. Even though...
by Ramdev · Published December 27, 2015 · Last modified August 6, 2016
The NTP service is responsible for maintaining the system time, which is highly important in any environment because so many things rely on time (logs, error messages, applications, and so on). There are a few different roles that your system can have when using NTP. They...
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