Here is a small script that will restart the MySQL service in case it crashes. * * * * * /sbin/service mysql status || service mysql start Add it to /etc/crontab to run every minute. More complex script that does the same thing 😀 #!/bin/sh...
If you are using Caddy 2 web server, the handle_errors directive allows creating a new rule for serving a custom page on a 404 error. In this example I have created a custom 404 template in a file named 404.php and the following directive is set:...
Here are 3 different ways to restart EC2 AWS Instance: 1. Reboot EC2 Instance using AWS Console Login into your AWS EC2 ConsoleNavigate to “Instances” and Select instance which you want to restart, right-click on it and then select...
From time to time I’m experiencing Connection timed out errors in cPanel > Sent Summary and I need a way to run MTR at that exact time to troubleshoot the network problem. For this I can create a new script, mtr.sh: /usr/sbin/mtr -r -c 2...
When you have 30+ email filters set in cpanel, and you want to know exactly which one was triggered here is how to test: Step 1. Find the email location. Inside your Webmail look for the View Source or View Original option: Or navigate to the files...
Rescue mode can be used for a variety of things, including data recovery and OS restoration. How to Enable VPS rescue mode in Virtualizor? Step 1. Log in to your Virtualizor control Panel Step 2. Under List VPS select your VPS then click on the...
To enable debug mode in CakePHP go to config folder and open app.php find ‘debug’ => filter_var(env(‘DEBUG’, false), FILTER_VALIDATE_BOOLEAN), and change the value of debug false to true Older CakePHP versions To enable...
Shell scripts are always to handy to do some tasks on a Linux-based server for SysAdmins, they can automate everything they do frequently through a shell script. Here I’m going to share a simple script that I got from Muhammed Fasal to monitor...