[Linux] Cool Retro Term, Vintage Computer Style Terminal

Cool Retro Term is a terminal emulator application that looks like an old-school cathode ray tube (CRT/Cathode Ray Tube) generation screen. This app was developed by Filippo Scognamiglio available for Ubuntu, Debian, Fedora, Arch, and openSUSE distros. Cool Retro Term on Ubuntu How to Install Cool Retro Term on Ubuntu sudo add-apt-repository ppa:noobslab/apps sudo apt-get update sudo apt-get install cool-retro-term […]

Entering Quranic Verses in LibreOffice Writer

In the LibreOffice Writer application we can enter verses of the Qur’an complete with its translation. The extension used is QiOO (Qur’an in OpenOffice). Originally created to be installed on OpenOffice applications but can also be installed on LibreOffice. Steps to install the extension on LibreOffice Writer: 1.Download QiOO at code.google.com 2. Extract the downloaded 3.Open LibreOffice Writer 4. Click […]

How to Install Debian 8 Jessie

Here is a video tutorial on how to install Debian 8 Jessie by nixCraft along with a demo preview of Debian 8 using the Gnome, Mate, KDE, and Cinnamon desktops. For those who just want to install for a minimal server without a desktop / GUI read the tutorial from howtoforge.com – how to install a Debian 8 (Jessie) minimal […]

[XAMPP] How to Solve Error Message ‘…this version of PCRE…’

When installing WordPress, an error message appears at the end. WordPress database errors: [Got error ‘this version of PCRE is compiled without UTF support at offset 0’ from regexp] DELETE FROM wp_options WHERE option_name REGEXP ‘^rss_[0-9a-f]{32}(_ts)?$’ 1 2 WordPress database error: [Got error ‘this version of PCRE is compiled without UTF support at offset 0’ from regexp] DELETE FROM wp_options […]

[Linux] How to Display Line Numbers in Nano

By default the nano text editor in Linux does not display line numbers. Line numbers are very important for programmers to trace lines of code. Steps to display line numbers in nano 1. Edit the file /etc/nanorc sudo nano /etc/nanorc 1 sudo nano /etc/nanorc 2. Remove the # (hashtag comment) on the line of code set constantshow. CTRL+W to perform […]

[XAMPP] How to Solve the Error Message “Cannot load modules/mod_ssl.so”

When you want to run the XAMPP for Linux 7.0.9 service, an error message appears httpd: Syntax error on line 136 of /opt/lampp/etc/httpd.conf: Cannot load modules/mod_ssl.so into server: /opt/lampp/modules/mod_ssl.so: cannot open shared object file: No such file or directory 1 httpd: Syntax error on line 136 of /opt/lampp/etc/httpd.conf: Cannot load modules/mod_ssl.so into server: /opt/lampp/modules/mod_ssl.so: cannot open shared object files: No […]

How to Install LEMP Server (Nginx, MariaDB, PHP, phpMyAdmin) on Ubuntu

Install Nginx nginx install command sudo apt-get install nginx 1 sudo apt–get install nginx Run serial nginx sudo service nginx start 1 sudo service nginx start Test in the browser by accessing http://localhost or http://IP-ADDRESS Configure virtual host, open file /etc/nginx/sites-available/default sudo nano /etc/nginx/sites-available/default 1 sudo nano /etc/nginx/sites–available/default Search line server { listen 80 default_server; listen [::]:80 default_server ipv6only=on; root […]

Downloading tips with wget

Wget is the default downloader application on Linux-based operating systems that run via terminal or CLI (Command Line Interface) Download file wget http://www.domain.com/file.tar.gz 1 wget http://www.domain.com/file.tar.gz Download by setting the name of the downloaded file wget -O file-master.tar.gz http://www.domain.com/file.tar.gz 1 wget –O files–master.tar.gz http://www.domain.com/file.tar.gz Resume/download resume wget -c http://www.domain.com/file.tar.gz 1 wget –c http://www.domain.com/file.tar.gz Download multiple files at once wget http://www.domain.com/file1.tar.gz […]

Vi, Text Editor on Linux

Vi/Vim (Vi Improved) is a text editor available on all Linux distributions. Unlike Nano, on some Linux distributions it is not immediately available and you have to install it first if you want to use it. If you want to become a Linux-based system administrator, the Vi text editor must be used. In addition, Vi is also widely used as […]