Finding Directories And Files And Changing Permissions

Sometimes I have to go through log files searching for a certain error message. The command below will show you log file names and lines where the message was recorded. grep -rnw ‘logs/’ -e ‘Hello World’ To learn more about “grep” command use the following link https://help.ubuntu.com/community/grep Share this article

To get started let’s spin up an Ubuntu 16.4 LTS instance on AWS.  After instance is up and running, we need to add port 80 to the instance’s security group inbound rules.  There should be at least two ports open: 22, and 80. Now we can ssh into the instance and install Nginx, Node, and…

In this post I would like to share a workflow I use to install a website on my Amazon Web Services cloud server.  My server configuration consists of Nginx – a server for my Node.js applications and a reverse proxy for Apache, Apache that I use for hosting websites, PHP5-FPM, MySQL database, and Postfix email…

Recently I got into a situation where I ran out of free space on my Ubuntu instance. The first thing you need to do is to check how much available space you have. The command below will give you the general idea. df -h To list the files/directories that take up most of the space…