Thursday, July 7, 2022

Start a script on boot using systemd

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In this post I am going to show how easy it is to setup a service or script to start when a Linux server...

mongodb replica set using docker compose – part ii

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In my previous post here I showed how to setup a mongodb replica set using docker-compose. While this worked fine for testing the database...

Queue up multiple instances of a shell script

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In this post, I am going to show you how to queue up multiple instances of a shell script so that only one instance...

ssh to host with frequently changing ip

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In my previous post here I shared how to start an EC2 server and then set DNS for it. So the DNS record for the...

Add Expires Headers to your Apache WordPress Configuration

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Website need to render fast these days. No one likes to wait for a website to load. Users get frustrated and navigate away if...

Set ulimits for a script started using systemd

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In my previous post I demonstrated how easy it was to start a script on boot usig systemd in Linux. In this post I...