LFCS Admin Exam preparation guide – Update software to provide required functionality and security
To keep our Linux operating system we need to install security updates and upgrade packages, there are few ways we can keep our system up to date.
Tag Archives: Linux
LFCS Admin Exam preparation guide – Install, configure and troubleshoot bootloaders
Linux offers us an easy way to boot into different operating systems installed on one machine, and we can achieve this by using the bootloader menu, let’s see how.
LFCS Admin Exam preparation guide – Boot or change system into different operating modes
We can boot or change operating modes on our Linux desktop or server to do different things. Let us learn how.
LFCS Admin Exam preparation guide – Boot, reboot, and shut down a system safely
As Linux administrator we need to know how to change system state, like reboot or shutdown. There is few command which we can use to do just that.
LFCS ADMIN EXAM PREPARATION GUIDE – Analyze a text using basic regular expressions
LFCS Admin Exam preparation guide series, main page can be found here. This post is part of Essential Commands from the domain competency list for the exam. The full list […]
LFCS ADMIN EXAM PREPARATION GUIDE – Read, and use system documentation
We do not have to remember all the commands in the Linux operating system and how to use them, we have a lot of help inside Linux from man and info pages as well as command help option. Let us learn how to use them
LFCS Admin Exam preparation guide – Manage access to the root account
User root is the most powerful account in almost if not all Linux Operating systems, let us learn how we can control access to the root account
LFCS Admin Exam preparation guide – List, set, and change standard file permissions
As System Administrator for Linux Server we will be task with changing permissions and ownership of the files, let us learn how we can do that.
LFCS Admin Exam preparation guide – Create, delete, copy, and move files and directories
LFCS Admin Exam preparation guide series, main page can be found here. This post is part of Essential Commands from the domain competency list for the exam. The full list […]
LFCS Exam preparation guide
It was a very long time since my last post. As I have decided to start preparation for Linux Foundation Certified System Administrator LFCS, so what is a better study […]