Linux common boot issues and troubleshooting Udemy

Linux common boot issues and troubleshooting by Shikhar Verma • 50k+ Students Worldwide

The Linux common boot issues and troubleshooting course is undoubtedly the most interesting and the most sought after by those seeking to specialize in Operating Systems & Servers.

Familiar with common Linux boot problems and gets hands on experience on basic system recovery with various lab sessions

Also, keep in mind that Shikhar Verma • 50k+ Students Worldwide, professor of the course, is an excellent professional with worldwide recognition.

Therefore, if you want to study and learn more, we recommend that you start this udemy course right now.

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Linux common boot issues and troubleshooting Udemy

What is the Linux common boot issues and troubleshooting course about?

By the end of the course you will: Be able to familiar with common Linux boot problems and gets hands on experience on basic system recovery with various lab sessions. Be able to confidently use the Linux operating system to increase your productivity and Career. Be able to perform everyday computing tasks from the Linux command line. LINUX Basic Course Outline Troubleshooting Linux Boot Problems in Red Hat Linux (Basic System Recovery) Linux Boot process Booting of RHEL 7 with systemd Lab on Basic System Recovery (Initramfs file missing/Corrupted) Lab on Basic System Recovery (Grub related issues like stage 1.5/2 grub is missing)-Part1 Lab on Basic System Recovery (Grub related issues like stage 1.5/2 grub is missing)-Part2 Lab on Basic System Recovery (Master Boot Record missing/corrupted) Lab on Basic System Recovery (Critical files are missing like mount binary) Lab on Basic System Recovery (/boot fs is completely wiped out or corrupted) Red Hat Enterprise Linux 7 Overview about RHEL7 with its new features Comparison with RHEL 6 Lab on systemd service (Familiar with different systemd targets & new commands) Practice Lab Session on systemctl status/stop/start/enable/disable Practice Lab Session on default target, list dependencies & journalctl etc Booting modes in RHEL 7 Rescue mode in RHEL 7 Lab on rescue mode Emergency mode in RHEL 7 Lab on emergency mode Troubleshooting mode (Overview and Lab) Lab on Recovering the Root password in RHEL7 Resetting the Root Password Using an Installation Disk Resetting the Root Password Using rd.break GRand Unified BootLoader (Grub2) Overview of Grub Grub Configuration file Features of Grub2 and its comparison with Legacy Grub Practical Lab Session – Different commands to run at Grub2 prompt Practical Lab Session – Boot from Grub (Selecting Kernel & Initramfs) Practical Lab Session – How to make your grub password protected Increase Swap In Linux Overview of Memory/Swap Increase swap size using swap partition Increase swap using swap file

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Course dictated by Shikhar Verma • 50k+ Students Worldwide

Hi there, my name is Shikhar Verma And I love making complex technical topics easy to understand.

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