SSH Archives - Be An Expert

Secure SSH with Google Authenticator

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Hello Friends, I am again come up with a new post. In this post, I will show you how you can secure your SSH login […]

How to migrate the Wordpress site to the cloud server

How to migrate the WordPress site to cloud server

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Hello Friends, I have come with a new post. In this post, I will discuss how can you move your WordPress site from the shared […]

How to change SSH port in Ubuntu server

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Hi Friends, In this post, I will show you how you can change the SSH port of your Ubuntu server. The SSH protocol (also referred […]

Configure Postfix to use an Alternate Port for SMTP

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Hi Friends, Hope you are doing well. As we know Email is the basic part/need of our life. We are surrounded by and depended on […]

Establish a password-less SSH connection between servers

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Hi Friends, Today we will learn how to establish password-less SSH connection between servers. We normally have more than 2 servers in our organization. […]

systemctl enable mariadb Failed to execute operation: Access denied

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Hi Friends, Today I will discuss about the one issue related to MySQL (or you can say Mariadb). As we know that mariadb is the […]

Difference between ‘systemctl halt’ and ‘systemctl poweroff’

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Hi Friends, Today, I will discuss the difference between ‘systemctl halt‘ and ‘systemctl poweroff‘. Many of us get confused when someone ask “Do you know […]