7 Jul 2017
How to Downgrade PHP 7.1 to 5.6 on Ubuntu
By Anuket Jain On 7 July 2017 In Linux
Suppose your system is Ubuntu and PHP 7.1 install on your system. But your application is not supporting PHP 7.1. So you need to downgrade PHP 7.1 to 5.6 without removing the new version. You can simply
6 Jul 2017
How To Generate SSL Certificate Signing Request (CSR) in Linux
By Anuket Jain On 6 July 2017 In Linux
A Certificate Signing Request (CSR) is an intermediate form of an SSL certificate that enables a Certificate Authority (CA) to generate a signed SSL certificate and verify the identity of a domain’s owner. A CSR is an
5 Jul 2017
How to Install Ruby 2.2.4 on CentOS/RHEL with RVM
By Anuket Jain On 5 July 2017 In Linux
Ruby 2.2.4 is a dynamic, object-oriented programming language.We are using RVM, which stands for Ruby Version Manager. RVM is a command-line tool which allows you to easily install, manage and work with multiple ruby version of Ruby
5 Jul 2017
How to Install Samba 4.3.4 on CentOS/RHEL 7
By Anuket Jain On 5 July 2017 In Linux
Samba is a free Open Source software which provides a standard interoperability between Windows OS and Linux/Unix Operating Systems. Major features for Samba4: 1) Support for the ‘Active Directory’ logon and administration protocols that support Windows XP,
4 Jul 2017
Puppet vs. Chef vs. Ansible vs. SaltStack
By Anuket Jain On 4 July 2017 In Automation Tool
Puppet, Chef, Ansible, and Salt were all built to make it much easier to configure and maintain more than hundred of servers. It’s not mean that smaller companies won’t take benefit of these tools, as automation and
3 Jul 2017
What is Puppet Management Tool and It’s Benefits
By Anuket Jain On 3 July 2017 In Automation Tool
Puppet is made by Luke Kanies. It’s based on Ruby language. Currently, Puppet is upheld by Puppet Labs and Luke Kanies is the CEO of Puppet Labs. Puppet is a tool manage to deal with the configuration
3 Jul 2017
Configuring Gmail as a Sendmail Email Relay
By Anuket Jain On 3 July 2017 In Linux
In this tutorial we will help you the configuration process of configuring Gmail as a Sendmail Email Relay. Install Prerequisites: Before configuring gmail as a sendmail email relay make sure all required packages has been installed on
1 Jul 2017
How to Setup Mail Forwarding in Postfix Linux
By Anuket Jain On 1 July 2017 In Linux
Postfix is a commonly used MTA (Mail Transfer Agent) program that can receive, deliver or route emails. Postfix can be configured as mail forwarding domains server using virtual_alias_maps settings. The main purpose is to forward mail elsewhere.
30 Jun 2017
How to Install MongoDB 3.4 on Ubuntu 16.04/14.04
By Anuket Jain On 30 June 2017 In Database
MongoDB is a NoSQL database that offers a high performance, high availability, and automatic scaling enterprise database. NoSQL refers to a database with a data model other than the tabular format used in relational databases such as
29 Jun 2017
Linux Firewall – Basic Guide of IPTables
By Anuket Jain On 29 June 2017 In Linux
iptables (Linux Firewall) is a command-line firewall utility that uses policy chains to allow or block traffic. iptables is a rule based firewall and it is pre-installed on most of Linux operating system. By default it runs