Category: howto

Install Hugo into a Docker Container

This article explains the steps to install Hugo into a docker container. We first create a docker container and install docker into it. Set up a folder First, we set up a folder that we will share with the Docker container. In that way, we can edit files locally...

How to install docker in CentOS 7

We explain here, how to install docker in CentOS 7 using yum command. Docker is a toolkit that enables developers to build, deploy, run, update, and stop containers using simple commands and work-saving automation through a single API. What we do here is to install yum-utils , add repository...

How to compile and install apache from source on CentOS 7

We discuss here how to compile and install apache from source on CentOS 7 server or any other RHEL like systems. If this is a fresh server do a yum update and reboot the server. You will need compilers for this installation. Now you need to download source files...

How to reset WordPress admin password from database

People who uses lot of login credential may find it difficult to remember all the passwords. In such cases it may be difficult and time consuming to recollect password. There is an option to change the admin password in WordPress via email id. Sometimes it is possible to forget...

How to change passphrase for RSA key file

Just like any password, changing passphrase of your ssh key is a better way to ensure that your RSA key is secure. ssh-keygen command can be used to change the passphrase using the -p switch. Command is as follows. Following is an example used for changing ssh RSA key...

How to generate ssh rsa key from command line

This tutorial explains how to generate ssh rsa key from command line. Below command is used to generate rsa key pair. The following is an example used for generating ssh rsa key and a passphrase. Once you type the command and hit ENTER, it prompts for location to save...