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Install WordPress On Ubuntu 18.04 | 16.04 Servers - Step by Step Process ?

This article covers methods to install WordPress on Ubuntu Linux System. WordPress is undoubtedly one of the most popular Content Management Systems (CMS) available in the market. You can easily install WordPress on Ubuntu 18.04 because it is configured to work with Apache or NGINIX, MySql, PHP in a LAMP or a LEMP stack. 

It also features an extensive plugin framework, and theme system that allows site owners to use the simple and powerful publishing tools.


To Configure Maximum File Size Upload Setting to Allow Larger Files on Ubuntu:

By default, PHP restricts web uploads to under two megabytes.

To allow larger file uploads through the web interface, configure the upload_max_filesize setting in php.ini:

Apache: /etc/php/7.2/apache2/php.ini.
NGINX: /etc/php/7.2/fpm/php.ini.

; Maximum allowed size for uploaded files.

; http://php.net/upload-max-filesize

upload_max_filesize = 2M

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Install Synaptic Package Manager on Linux - Step by Step Process ?

This article covers how to install the synaptic package manager on a Linux distribution of your choice and hence make the package management process all the more easier.

Synaptic is a lightweight GUI front end to apt package management system used in Debian, Ubuntu, Linux Mint and many other Debian/Ubuntu based distributions.


Main Features of Synaptic Package Manager:

1. install, remove, and upgrade packages.

2. upgrade your whole system.

3. search and filter the list of available packages.

4. perform smart system upgrades.

5. fix broken package dependencies.

6. edit the list of used repositories (sources.list).

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Install Terminalizer on Linux Mint 20 - Step by Step Process ?

This article covers how to install Terminalizer which is a terminal recording tool on a Linux distribution of your choice, you will be able to conveniently record all your terminal-related activities. 

Terminalizer is a fancy and highly customizable CLI tool that records and renders terminal activity and can make an animated GIF image from it. 

It can work well on Ubuntu, CentOS, Arch Linux, SUSE, RedHat, Fedora, and so on.


How to perform the Installation of terminalizer on Linux systems ?

To install the terminalizer, run the following command:

$ sudo npm install -g terminalizer

In the higher version of Node.js, there might be a failure of installation. In such a case, let's install the developer tools to compile the C++ add-ons.

$ sudo apt install build-essential

To verify the installation of development tools, run the following command:

$ gcc -v
$ make -v


How to use the terminalizer ?

To use terminalizer, First run the test file in the current directory with the following command:

$ terminalizer record test

You can run some commands then press ctrl+D to save the recording as a YAML file (test.yml). 

Now, you can play the recording by running the below command that shows all the history of the command running on that session:

$ terminalizer play test


How to Create animated Gif ?

You can create a animated Gif of the terminal session with the following command:

$ sudo terminalizer render test

Here, we are trying to create a animated Gif for our terminal session with file name test.yml.

You will get the animated gif with the program default settings for our terminal session of the test file.


To install Node.js on Ubuntu:

1. update your system.

$ apt update

2. Next, run the command below to install Node.js from the repositories.

$ apt install node.js

3. Upon successful installation of node.js, you can verify the version of Node.js using the command as shown.

$ nodejs --version

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Install and Configure Memcached on CentOS 8 - Step by Step Process ?

This article covers how to install and configure the Memcached caching server on CentOS 8 system through the command-line tool.

Now, you can easily install and configure the Memcached server on your CentOS 8 system easily. 

Memcached is a free and open-source high-performance in-memory key-value data store.

Typically, it used as a caching system to speed up applications by caching various objects from the results of database calls.


To install memcached on CentOS, perform the following tasks as a user with root privileges:

1. Install memcached and its dependencies:

$ yum -y update
$ yum install -y libevent libevent-devel
$ yum install -y memcached
$ yum install -y php-pecl-memcache

2. Change the memcached configuration setting for CACHESIZE and OPTIONS:

i. Open /etc/sysconfig/memcached in a text editor.

ii. Locate the value for CACHESIZE and change it to at least 1GB. For example

CACHESIZE="1GB"

iii. Locate the value for OPTIONS and change it to localhost or 127.0.0.1

3. Save your changes to memcached and exit the text editor.

4. Restart memcached.

$ service memcached restart

5. Restart your web server.

For Apache:

$ service httpd restart

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Install NetBeans on Ubuntu 20.04 - Step by Step Process ?

This article covers the different methods for the installation of NetBeans on Ubuntu OS.

NetBeans is an open source integrated development environment that comes with good cross-platform support. 

You can configure this tool to support a wide array of development objectives. 

Practically, you can develop Web, Desktop and Mobile Applications without leaving this platform.

Besides this, the user can add a wide array of known languages such as PHP, C, C++, HTML, Ajax, JavaScript, JSP, Ruby on Rails  and so on.


To install Netbeans IDE on any Linux distribution using Snap.

Snap is a universal package manager and if you have enabled Snap on your distribution, you can install it using the following command:

$ sudo snap install netbeans --classic

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Install Mono on Ubuntu 20.04 - Step by Step Process ?

This article covers how to install mono on Ubuntu 20.04 system.

We have also explored how you can build a program using the mono framework. 

The mono installation takes time to complete on your Ubuntu system. So, be patient when you will install mono on your system.


To install Mono on Ubuntu:

1. Add its repository, run the commands below.

$ sudo apt update.
$ sudo apt install dirmngr gnupg apt-transport-https ca-certificates

2. Next, run the commands below to add its repository and key and repository file to Ubuntu.

$ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
sudo sh -c 'echo "deb https://download.mono-project.com/repo/ubuntu stable-bionic main" > /etc/apt/sources.list.d/mono-official-stable.list'

3. Now that Mono repository and key are added, run the commands below to finally install it.

$ sudo apt update
$ sudo apt install mono-complete

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