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LFCS Certification Course
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A collection of 34 posts
September 2025
Chapter #34: Configure Bonding and Bridge Devices
September 26, 2025
September 2025
Chapter #33: Configure IPv4 and IPv6 Networking
September 25, 2025
September 2025
Chapter #32: Learn Git and GitHub Basics
September 23, 2025
September 2025
Chapter #31: Managing and Configuring VMs and Containers
September 22, 2025
September 2025
Chapter #30: Network Performance, Security, and Troubleshooting
September 19, 2025
September 2025
Chapter #29: Setting Up a Network Repository on Ubuntu
September 17, 2025
September 2025
Chapter #28: Setting Up a Network Repository on RHEL
September 17, 2025
September 2025
Chapter #27: System Usage, Utilization, and Troubleshooting
September 16, 2025
September 2025
Chapter #26: Encrypted Filesystems and Swap Space
September 15, 2025
September 2025
Chapter #25: Static and Dynamic Routing
September 12, 2025
September 2025
Chapter #24: The Firewall - iptables, ufw, and firewalld
September 10, 2025
September 2025
Chapter #23: The Apache Web Server
September 09, 2025
September 2025
Chapter #22: Configuring an NFS Server
September 08, 2025
September 2025
Chapter #21: Installing and Configuring a MariaDB Server
September 05, 2025
September 2025
Chapter #20: Setting Up a Caching DNS Server
September 02, 2025
September 2025
Chapter #19: How to Set Up an FTP Server on Linux
September 01, 2025
August 2025
Chapter #18: Setting Up Network Services in Linux
August 28, 2025
August 2025
Chapter #17: Linux Access Control Lists (ACLs) and Disk Quotas
August 28, 2025
August 2025
Chapter #16: How SELinux and AppArmor Improve Linux Security
August 26, 2025
August 2025
Chapter #15: Manage Kernel Runtime Parameters in Linux
August 26, 2025
August 2025
Chapter #14: Monitor CPU, Processes, and Resource Limits in Linux
August 25, 2025
July 2025
Chapter #13: The Grand Unified Bootloader (GRUB)
July 28, 2025
July 2025
Chapter #12: How to Use man, info, and help Commands in Linux
July 25, 2025
July 2025
Chapter #11: Create, Resize & Mount LVM Volumes in Linux
July 24, 2025
July 2025
Chapter #10: Understanding Terminals, Shells, and Basic Shell Scripting
July 22, 2025
July 2025
Chapter #9: Understanding Package Management in Linux
July 22, 2025
July 2025
Chapter #8: Managing Users, Groups, Permissions, and PAM Security
July 22, 2025
July 2025
Chapter #7: Understanding Linux Boot and Startup Services
July 21, 2025
July 2025
Chapter #6: How to Set Up Software RAID and Backups on Linux
July 21, 2025
July 2025
Chapter #5: Mount and Unmount Filesystems in Linux
July 17, 2025
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