Ubuntu Linux: Essential Commands and System Administration

سرفصل های دوره

In this course, Scott Simpson guides you through the essentials of administering Ubuntu Linux. Learn how to install Ubuntu, navigate the bash shell, and perform file operations efficiently. Discover how to create and manage user accounts, set permissions, and handle software installations and updates. Dive into advanced topics like configuring system startup, managing partitions and file systems, and setting up RAID and Logical Volume Manager (LVM). Find out how to configure network settings, use SSH for remote access, and secure your system with firewalls. By the end of this course, you will be able to perform essential administrative tasks and ensure the smooth operation of your Ubuntu systems.

This course was created by Scott Simpson. We are pleased to host this training in our library.

01 - Introduction

01 - Administering Ubuntu Linux

02 - What you should know

02 - 1. Install and Log In to Ubuntu

01 - Lab setup

02 - Installing Ubuntu in a virtual machine

03 - Logging in to a text console and the GUI

03 - 2. Shell and File Operations

01 - Using the bash shell

02 - System documentation

03 - Files on Linux

04 - Work with files and directories

05 - Hard links and symbolic links

06 - Finding files

07 - Edit text files with nano and vi

08 - Redirection and pipes

09 - Manipulate text with sed and awk

10 - Search for and compare text with grep and diff

11 - Compress and decompress files

04 - 3. Users and Groups

01 - Users and groups

02 - Create user accounts

03 - Modify and delete user accounts

04 - Create and modify groups

05 - File permissions

06 - Configure permissions to allow group collaboration

07 - Access Control Lists (ACLs)

08 - Using and granting access to sudo

05 - 4. Software and Updates

01 - Updating software

02 - Installing from source

03 - Understanding shared libraries

04 - Explore AppArmor

06 - 5. System Start-Up and the Kernel

01 - Booting and systemd targets

02 - Configuring and modifying the bootloader

03 - Enabling and disabling systemd units

04 - Updating the kernel

05 - Change kernel parameters

07 - 6. System Management

01 - Examine resource utilization

02 - Working with processes

03 - Explore resource bottlenecks

04 - Exploring system hardware

05 - Explore system log files

06 - Schedule and verify tasks

08 - 7. Partitions and File Systems

01 - Understanding storage terminology

02 - Explore and identify block devices

03 - Create and modify partitions

04 - Create, modify, and mount file systems

05 - Create and mount an encrypted partition

06 - Configure disk mounting

07 - Exploring disk and file system health

09 - 8. RAID and LVM

01 - Understanding RAID

02 - Building and managing a RAID array

03 - Understanding LVM

04 - Create a physical volume, volume group, and logical volume

05 - Extend a volume group and logical volume

06 - Migrate and replace a physical volume

10 - 9. Network Settings

01 - Ubuntu network configuration

02 - Finding network connection information

03 - Configure a dynamic address with NetworkManager

04 - Configure a static address with NetworkManager

11 - 10. Remote Console Access

01 - Configuring SSH server

02 - Connecting with SSH

03 - Securing SSH with keys

12 - 11. Firewalls and Ports

01 - Understanding ports

02 - Exploring open ports

03 - Using the ufw firewall software

13 - Conclusion

01 - Next steps

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تولید کننده: LinkedIn Learning (Lynda)