LFCS
Linux Foundation Certified SysAdmin
This is a complete course on LFCS certification which will cover all the latest domains of the certification as of 2020. Here are the domains that are covered:
Essential Commands– 25%
Log into local & remote graphical and text mode consoles
Operation of Running Systems – 20%
User and Group Management – 10%
Networking – 12%
Service Configuration – 20%
Storage Management – 13%
Javed Akbar
Instructor and course introduction.
FREE PREVIEWSoftware needed to follow along the course
FREE PREVIEWCreating the virtual environment
Ubuntu download and installation
Summary
Try it yourself
Introduction to online help
Examples of online help usage
FREE PREVIEWSearching help topics using keywords
Using --help instead of man pages
Your first taste of Linux Command Line Interface (CLI)
Interacting with the Linux Shell
Changing hostname in Linux
Using find command in Linux
FREE PREVIEWArchiving and Compression tools in Linux
Linux File Permissions
Input Output redirects in Linux
Hard Links and Soft Links
The Linux Filesystem
Remote access
Regular expressions
Summary
Boot process
FREE PREVIEWBoot process continues
systemd process
Scheduling tasks using cron
Shell scripting
Linux Processes
Processes continued
Package Management
Changing kernel parameters
Components of a Linux Distro
FREE PREVIEWLocating and analyzing logs
User accounts
Group Management
System wide user environment
Settings limits for user running processes
The sudoers file
FREE PREVIEWConfiguring PAM
Summary
IP Configuration on a running system
Network configuration in persistant mode
Network Time Protocol (NTP)
Start, Stop and Stutus commands
Statically routing IP traffic
Packet Filtering - part 1
Packet Filtering - part 2
Packet Filtering - part 3
Packet Filtering - part 4
Packet Filtering - part 5
Packet Filtering - part 6
Summary
Domain Summary
Linux Runlevels
FREE PREVIEWSSH server
Installing Apache Server
Restricting access to a webpage
Email aliases
storage-mgmt-1
swap partition
Logical Volume Manager (LVM)
Introduction
apt-get command
apt-get continued
YUM command
YUM continued
RPM command
Introduction
FREE PREVIEWCost and benefits of virtualization
Virtualization Software installation
Virtual Machine installation
The virsh command
Introduction
Example of a cron job
CRON vs AT
User access
ANACRON