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Course Outline
Introduction
- Ubuntu vs Debian vs other Linux distributions
- Overview of Ubuntu features and advantages
- Ubuntu variants or editions
Getting Started
- Understanding the system requirements
- Installing Ubuntu (Basic, Advanced, and Automatic)
- Executing bash shell commands
- Running Ubuntu on cloud images
Configuring Network Devices
- Basic to advanced networking concepts
- Identifying Ethernet interfaces and setting logical names
- Assigning IP addresses and default gateway
- Configuring hostname records
- Bridging multiple interfaces
Securing Systems
- Setting up users and permissions using sudo
- Using the AppArmor module to manage profiles
- Configuring a firewall using ufw and iptables
- Configuring self-signed and CA certificates
- Implementing access controls using LDAP and Samba AD
Managing Virtualization
- Enabling virtualization using qemu/kvm and libvirt
- Using OpenStack to manage virtualization stack
- Creating VMs using multipass, uvt, and virt tools
Managing Containers
- Using LXD and LXC to administer containers
- Creating and starting containers
- Applying profiles and policies to containers
- Publishing, importing, and exporting images
Maintaining Systems
- Implementing high availability clusters
- Monitoring infrastructure workloads
- Setting up and restoring backups
Configuring Mail and Web Servers
- Setting up IMAP and POP3 servers with Dovecot
- Setting up SMTP authentication with Exim4 and Postfix
- Setting up an Apache web server
- Configuring Squid proxy cache server
- Installing MySQL, PHP/Perl/Python, and Ruby on Rails
Troubleshooting
Summary and Next Steps
Requirements
- Experience with system administration
- Familiarity with Linux command line
Audience
- System administrators
21 Hours
Testimonials (1)
The way the shared desktop worked.
