Thursday, January 21, 2021

Add Expires Headers to your Nginx Configuration

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In an earlier post, I explained how to add Expires Headers in Apache web server configuration. But what if you were running Nginx to...

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...

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...

Linux Commands a to z

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I went for a technical interview yesterday, 1st Oct 2019 and I was asked a question, to name a Linux command for each of...

Linux find examples

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The Linux find command is a very helpful and frequently used command. It is used to locate files and directories. It allows you to...

ss command to monitor network connections on Linux

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netstat was one of the first commands I used on a Linux server to monitor network connections between servers. However, on a busy server...