Managing Linux Users and Groups

In this video tutorial and cheat sheet, you’ll learn: Video Transcript: Each account consists of a username and a unique number called the UID, which is short for user ID. Also, each account has a default group to which it belongs, some comments associated with that account, a shell to start when the user logs … Read more

The Professional Approach to Upgrading Linux Servers

With the latest release of Ubuntu, I thought it would be the perfect time to talk about server upgrades. Specifically, I’m going to share with you the process that I’m using to perform upgrades. I don’t shy away from work, but I hate doing work that really isn’t needed. That’s why my first question when … Read more

Linux Logical Volume Manager Tutorial

In this series of video tutorials, you will learn what LVM is and when you should use it. You’ll discover how LVM creates and uses layers of abstraction between storage devices and file systems including Physical Volumes, Volume Groups, and Logical Volumes. More importantly, you’ll learn how to configure LVM, starting with the pvcreate command … Read more

3 Quick and Easy Ways to Get Access to a Shell Account So You Can Start Learning Linux Today

It’s one thing to read about Linux, but it’s another thing entirely to use it. If you are just getting started or have some newfound Linux knowledge that you would like to put to the test, you’ll need a shell account. Luckily, getting an account on a Linux server is fairly easy. Web Hosting Shell … Read more

How to Configure MySQL Master-Slave Replication on Ubuntu Linux

  Master Server Configuration Install MySQL Server: sudo apt-get install -y mysql-server Add the following to /etc/mysql/my.conf: bind-address = 10.11.12.101 server-id = 1 log_bin = /var/log/mysql/mysql-bin.log Restart MySQL: sudo service mysql restart Create a replication user: mysql -u root CREATE USER ‘repl’@’%’ IDENTIFIED BY ‘slavepassword’; GRANT REPLICATION SLAVE ON *.* TO ‘repl’@’%’; exit Create a … Read more