Clik here to view.
How To Install Docker On Ubuntu Server
Docker has become more popular among developers as a platform to automate deployment of applications inside software containers within cloud servers. It is very easy for developers to deploy their...
View ArticleClik here to view.
How to Install Let’s Encrypt Certificate on VestaCP
Here’s how you can install and setup properly free SSL certificate on VestaCP from Let’s Encrypt which I believe it is the easiest way so far. Before we take steps a little further, let’s firstly take...
View ArticleHow to find out Raspberry Pi GPU and ARM CPU temperature on Linux
I am using a Raspberry PI 2/3 credit size computer. How do I find out my GPU or ARM CPU temperature from Linux operating system command line option?
View ArticleHow to configure Nginx with free Let’s Encrypt SSL certificate on Debian or...
How do I secure my Nginx web server with Let’s Encrypt free ssl certificate on my Ubuntu Linux 14.04 LTS or Debian Linux 8.x server? Let’s Encrypt is a free, automated, and open certificate authority...
View ArticleClik here to view.
How To Pull Docker Images and Run Docker Containers
Here are step-by-step instructions on how to pull Docker images from the repository and run containers using the images. You will need to have a server running Docker to perform below tasks. If you...
View ArticleClik here to view.
How to Install Webmin on Your VPS
Webmin is one of the best web-based interfaces for system administration for any Unix-like system. It’s completely free and open-source. With Webmin, you can configure services like Apache, PHP, DNS,...
View ArticleClik here to view.
How to copy permissions from one file to another on Linux
I need to copy or clone file ownership and permissions from another file on Linux. Is there a bash command line option to clone the user, group ownership and permissions on a file from another file on...
View ArticleClik here to view.
KVM libvirt assign static guest IP addresses using DHCP on the virtual machine
I am using KVM/libvirt on Linux operating system and how do I assign static IP address using dnsmasq dhcpd server for my default virtual network switch?
View ArticleClik here to view.
How to check Debian/Ubuntu Linux package version using apt-get/aptitude command
I am a new Debian / Ubuntu Linux sysadmin. I would like to find out what version I would install if I ran the apt-get command. How do I find out which versions of a package can I install using...
View ArticleLinux: lxc forcefully stop and kill container
I want to stop the application running inside a container. I issued lxc-stop -n myapp but the command is not returning to the shell prompt, and my lxc container entered in hang state. How do I kill my...
View ArticleUnix / Linux: Remove duplicate lines from a text file using awk or perl
I have a text file with exact duplicates of lines. I need to remove all those duplicates lines and preserves the order too on Linux or Unix-like system. How do I delete duplicate lines from a text...
View ArticleClik here to view.
How to gzip and keep original file on Unix or Linux command line
I would like to compress a log file using gzip Unix command line utility, and I would also like to keep the original file. However, when I use the gzip my-app.log command, results in modifying my log...
View ArticleClik here to view.
How to Build Your Own Docker Images and Push the Images into Docker Hub...
One of the cool things about Docker is that you can make changes to a Docker container from an existing Docker image (for example, deploy your applications, fine-tune your configurations, etc) and then...
View ArticleClik here to view.
Set up Full Apache Stack on Ubuntu 15.10 VPS
You don’t need to install the whole package of any Hosting Control Panel especially if your server has minimum RAM quota. Just follow this thorough guide on setting up Apache, PHP, MariaDB MySQL and...
View ArticleClik here to view.
How to install mysql server 5.6 on Ubuntu 16.04 LTS ( Xenial Xerus )
MySQL is a popular database management system used for my web applications. How do I install MySQL server version 5.6 on Ubuntu Linux 16.04 LTS ( Xenial Xerus )?
View ArticleClik here to view.
How to Install WordPress on Apache Server (Ubuntu 15.10)
Looking a way to manually install WordPress on Apache based Ubuntu server / vps? Here’s the step by step tutorial (with pictures) for newbie. This article is part of “How to Set Up Full Apache Stack on...
View Article10 Ubuntu / Debian Linux apt Command Examples
I am a new Linux system admin user. How do I use apt command line utility for the package management on Ubuntu Linux LTS and Debian Linux server? How can I use the apt command for the package...
View ArticleClik here to view.
How to Install Let’s Encrypt Certificate on Apache-based Ubuntu Server
I’ll show you how to properly install free SSL certificate for your websites hosted on Apache-based Ubuntu server / vps. The tutorial will include screenshot pics of each step so you can easily and...
View ArticleClik here to view.
Install Nginx, Setup Lets Encrypt SSL and Setup HTTP/2 on Ubuntu 15.10 Server
Did you know that HTTP/2 technology has been introduced and has become the new standard of HTTP protocol? At a glance, the HTTP/2.0 is the new generation as well as replacement of HTTP/1.1. Considered...
View ArticleClik here to view.
How to Configure IPv6 on Ubuntu and CentOS
When we purchase a virtual machine (VM) or virtual private server (VPS) from a provider, there are times whereby we have to configure the IPv6 address manually on the server. This may be due to the...
View Article