Let’s say, you have setup a new server which is running either Ubuntu 20.04 or Centos7.9 And while setting up cron, you notice the date time need to be offset
Category: Linux
The performance monitoring tool – newrelicThe performance monitoring tool – newrelic
I come across an useful tool to monitoring web application performance — newrelic.com It come very handy to find the root cause for the bottleneck issue in one of our
How to customise your terminal to zsh with its useful theme and pluginsHow to customise your terminal to zsh with its useful theme and plugins
I come across the zsh terminal after an upgrade of MacOS to Catalina recently. Where it suggest me to use zsh as default terminal instead of bash. After searching around
Running amazonlinux image in docker and install php7.3 into its imageRunning amazonlinux image in docker and install php7.3 into its image
First, grab docker image from docker hubs repository docker pull amazonlinux run and get into its bash : docker run -it --rm amazonlinux /bin/bash actually you can run have any
Lifelong learning journeyLifelong learning journey
Well, we all have been there where we are supposed has learnt something useful every single day. I intend to keep going and learn something new from day to day.
How to change default runlevel in CentOSHow to change default runlevel in CentOS
Let’s say you have some server running around the world. I bet most of it doesn’t really need an GUI to be running all the time. The least you may
Fedora 26 – live workstation screenshotFedora 26 – live workstation screenshot
Here is some screenshot from the Fedora 26 Live Workstation ISO.
Doing a for loop in batch scriptDoing a for loop in batch script
Let’s see you want to download a series of file from somewhere. Which is having sequential filename. This can be easily done with a shell script. such as below: for
How to check your website HTTPS or SSL gradeHow to check your website HTTPS or SSL grade
While digging into Amazon AWS documentation for HTTPS or SSL setup, I bumped onto the following services from Qualys SSL Labs . Because I wanted to test how secure is
How to build your website with Amazon AWS and CloudFlareHow to build your website with Amazon AWS and CloudFlare
Amazon have been offering FREE Tier service for a year. You can now grab using your own account without the need to setup an organization first. You can see the