Tags » CentOS

How To Check PostgreSQL Version in RHEL

In the previous post, I wrote about how to install PostgreSQL. In this post, I will describe how we can check PostgreSQL version. Issue the below commands for client (psql) & server (postgres) versions. 20 more words

Linux

Install PostgreSQL from Source on RHEL/CentOS

PostgreSQL, as we know is an Open Source RDBMS. Since I am not that much into Database, I don’t know how it compares with MySQL :( My focus on this post is on how to install it on a Linux server. 594 more words

Linux

Create Node.js latest verion RPM installer for CentOS 6&7

Since the node.js RPM installer in EPEL repository is old (v0.10.x), we can use “nodejs-rpm” to installable rpm package:

  1. Install necessary packages:
    sudo yum install -y gcc-c++ git make openssl-devel yum-utils rpmdevtools…
  2. 103 more words
電腦和網際網路

Utility to get the complete details of a Linux system

This is a small shell script that captures almost all the necessary details of a linux system. I tested this script in CentOS and Redhat operating systems.

Linux

How to add EPEL Repository in Linux ?

Linux is my favourite operating system. I like windows for multimedia activities. But when it comes to work and experiments, I like linux. Linux gives us the flexibility to perform all operations and it is a vast ocean to explore. 339 more words

Linux

Ansible - Allowing outbound HTTP access from firewalled/DMZed hosts via SSH Reverse Proxy and Apache HTTPD mod_proxy

Production Servers often live in heavily-firewall-restricted DMZ networks, making it hard to update them with YUM, etc. because they often do not allow outbound HTTP access. 491 more words

Linux

16x9 Linux VMs Inside VirtualBox

Here’s a tutorial I put together this week about setting custom resolutions on Linux VMs inside VirtualBox. Topics covered:

  • installing Guest Additions
  • using xrandr and cvt to set custom resolutions…
  • 14 more words
Linux