Git has lot of command line options. Since isn’t harder to refer huge manual each time. By keeping that in mind, gathered handful list of Useful git commands. Organized this document to match with development lifecycle. Such as a developer start configure repository, develop and submit code.
This article helps to Install McAfee agent on Linux. Most Importantly provides step by step command line (CLI) guide for McAfee agent Installation and verification. For demonstration purpose Ubuntu 18 (Bionic) and McAfee agent version 5.6.3 used here. Kindly note, this method of Installation suitable only for ePO environment.
This article help you to find virtualization type of an Instance and AMI. I used awscli commands to demonstrate. The same details can be obtained from console too.
Identify virtualization type of EC2 Instance
Ubuntu package manager has multiple tools to list the available package updates for installed deb packages. Look into all options and choose the one which you feel comfort. Among given options, first two option are my favourite. Because they populate list of available package updates with version details.
The one who new to Ubuntu like me may face difficulty in understanding grub.cfg. But making Ubuntu to boot into older or previous kernel version is really simple. The configuration is same like Redht except small change in syntax.
Have created a small bash script to monitor wordpress site status and report to the web admin in near real time. I really enjoyed the benefit of outcome of this script. What it does?
Q: Our wordpress website hosted on Linux + Apache + MySQL. Here the issue is page not loading at all. Have did restart the apache server. Then it worked well for few seconds. Again the page stopped loading. All of my clients have seen server unreachable error. There was no configuration change been done in wordpress site. All of us sudden it happened. How to fix it quickly and make my website available to users?
Linux server does not responding to application queries. The performance is too low. Underlying disks or SAN LUN’s are normal. From top output found the I/O wait is too high. But there is no I/O intensive tasks are running. While, How to fix high I/O wait issue?
In my previous article explained about how to delete disk from ASM library. In this article will learn to delete the LUN and remove traces from server. This article applicable for deleting ASM disk, standard partitioned disk and LVM physical volume. These steps works well for Redhat and SUSE.