This page will list in a single place all Ubuntu Linux tutorials available on our website TechExpert. Here, you can find tutorials showing how to install, configure and keep your Linux operating system safe.
Learn how to solve the OpenVPN error message 0A00018E named as "CA MD TOO WEAK".
Learn how to find which process is listening on a TCP port of a computer running Linux.
Learn how to generate a self-signed certificate using OpenSSL on a computer running Linux in 5 minutes or less.
Learn how to use the Base64 encoding feature on a computer running Linux in 5 minutes or less.
Learn how to delete comment lines from a file on a computer running Linux in 5 minutes or less.
Learn how to read lines from a text file using Bash and Shell Script on a computer running Linux in 5 minutes or less.
Learn how to search files using the command line on a computer running Linux in 5 minutes or less.
Learn how to extract files or directories from a TAR archive on Linux in 5 minutes or less.
Learn how to disable Transparent Huge Pages on Ubuntu Linux in 5 minutes or less.
Learn how to install the GeoIP database on a computer running Ubuntu Linux in 5 minutes or less.
Learn how to use the Curl command to get only the headers of an URL in 5 minutes or less.
Learn how to configure the Ubuntu authentication on Active Directory using the Kerberos protocol.
Learn how to configure a static IP address on Ubuntu Linux in 5 minutes or less.
Learn how to disable the IPV6 protocol on a computer running Ubuntu Linux in 5 minutes.
Learn how to configure the SSH login using RSA keys on a computer running Ubuntu Linux in 5 minutes or less.
Learn how to create a user account and set a password using the command line and a shell script.
Learn how to install the Python virtual environment on a computer running Ubuntu Linux in 5 minutes or less.
Learn how to install dotNet on a computer running Ubuntu Linux in 5 minutes or less.
Learn how to install a TFTP server on a computer running Ubuntu Linux in 5 minutes or less.
Learn how to how to discover if the installed Linux operating system is running a 32 bit or 64 bits version of Linux in 5 minutes or less.
Learn how to configure Ubuntu to record the terminal activity. Our tutorial will teach you all the steps required in 5 minutes or less.
Learn how to configure Ubuntu Radius authentication using FreeRadius. Our tutorial will teach you all the steps required in 5 minutes or less.
Learn how to configure the Ubuntu Linux to use proxy authentication in 5 minutes or less, by reading this tutorial.
Learn how to configure the Ubuntu apt-get software to use proxy authentication in 5 minutes or less, by reading this tutorial.
Learn how to convert CSV to JSON using the command-line on a computer running Ubuntu Linux in 5 minutes or less, by reading this tutorial.
Learn how to change the time of daily log rotate on Ubuntu Linux.
Learn how to test the disk speed of your hard drive and ram on a computer running Ubuntu Linux.
Learn how to install Redis server on a computer running Ubuntu Linux. Our tutorial will teach you all the steps required to install Redis-server.
Learn how to send SMS messages from the command-line of a computer running Ubuntu Linux using an USB GSM modem.
Learn how to send Gmail messages from the command-line of a computer running Ubuntu Linux. Our tutorial will teach you all the steps required.
Learn how to do the Apache PHP Installation on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install Apache PHP and MariaDB on a computer running Ubuntu Linux. Our tutorial will teach you how to install Apache2, PHP7, and MariaDB.
Learn how to install NODE.JS on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install and use NODE.JS on a computer running Ubuntu Linux.
Learn how to install and configure the Ubuntu SNMPv3 server, by following this simple step-by-step tutorial, you will be able to configure your system to be monitored using an SNMP version 3 software like Zabbix or Nagios.
Learn how to install and configure the Ubuntu SNMP server, by following this simple step-by-step tutorial, you will be able to configure your system to be monitored using an SNMP software like Zabbix or Nagios.
Learn how to install JAVA JDK on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to use the JAVA JDK on a computer running Ubuntu Linux 17.
Learn how to install JAVA JRE on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to use the JAVA JRE on a computer running Ubuntu Linux 17.
Learn how to speed test your Internet Link on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install and configure a command-line speed tester on a computer running Ubuntu Linux.
Learn how to create a bootable Linux USB Flash drive on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install Linux from a USB Stick.
Learn how to configure the ISC DHCP Server on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to offer IP address automatically to your network clients using a DHCP server on Linux.
Learn how to configure Docker on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install Docker on your system, and create a custom Linux image to be used as a virtualized application.
Learn how to block bittorrent access on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to block the Netflix access using Iptables.
Learn how to configure block Netflix access on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to block the Netflix access using Iptables.
Learn how to configure the Google Authenticator on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to use strong two factor authentication.
Learn how to install Boost on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install Lib_boost on a computer running Ubuntu Linux.
Learn how to install IPFS on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to use the IPFS service on a computer running Ubuntu Linux.
Learn how to install MariaDB on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to install and access the MariaDB database on a computer running Ubuntu Linux.
Learn how to install Go on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to use the Go software created by Google's team on a computer running Ubuntu Linux.
Learn how to install CoiniumServ on Linux using this tutorial, by following this simple step-by-step tutorial, you will be one step closer to create your mining pool and increase your profits.
Learn how to configure the NTP on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to configure your system to set the correct date and time automatically using NTP servers from the internet.
Learn how to create a swap file on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to create and enable a swap file during the boot process of your Linux computer.
Learn how to install and configure the rc.local service on Ubuntu Linux version 17, by following this simple step-by-step tutorial, you will be able to create a rc.local startup script and enable the service during the boot process of your computer.
