Archiving and Backup

Archiving and Backup

Learn how to package files, compress archives, plan directory backups, and transfer backup data using standard Linux tools such as tar, gzip, and zip. This course gives you practical backup fundamentals that support system maintenance, migration, and recovery work.

Why It Matters

Backups are only useful if you know how to create, store, transfer, and restore them properly. Operators regularly need to archive logs, bundle application files, copy backup data to another system, and verify that the result is usable. This course builds the command line habits behind those everyday protection and recovery tasks.

What You Will Learn

• Create archives with tar and understand what archiving actually does.
• Compress archive data to save space and simplify transfer.
• Plan backup workflows for directories rather than treating backups as one-off copies.
• Move backup artifacts between systems as part of practical operations work.
• Work with common zip archives in mixed environments.
• Apply these skills in a log rotation and backup automation challenge.

Course Roadmap

The course begins with archiving fundamentals using tar, so you can bundle files and directories into a single portable package. You then add compression with gzip and related workflows to reduce archive size and make storage or transfer more efficient.

Next, the course looks at backup strategy for directories, focusing on how to think about repeatable backup tasks rather than isolated commands. After that, you practice transferring backup data, which is critical when copies need to leave the original host.

The final lab introduces common zip operations so you can work with another widely used archive format. The course ends with the Log Rotation Backup Script challenge, where archiving, compression, transfer awareness, and automation thinking are combined in one practical scenario.

Who This Course Is For

This course is for Linux learners and junior operators who need a practical introduction to packaging files, protecting data, and preparing for recovery work.

Outcomes

By the end of this course, you will be able to create and compress archives, structure basic backup workflows, move backup data more confidently, and understand the core command line steps behind routine data protection tasks.