Linux Deep Dives

Calling all developers and non-Linux administrators

Linux I

Get a quick overview of some Linux topics you may run into when spinning up new applications or containers on Red Hat Enterprise Linux. If you don’t have a good foundation of Linux commands and utilities, using products that run on top of Linux can be difficult.

 

What you will learn:

• Registering a Red Hat Enterprise Linux system [subscription-manager] (5 mins)
• Installing packaged software [dnf] (10-15 mins)
• Installing Application Stream, modular, software [dnf] (5 mins)
• Starting, controlling, monitoring services [systemctl] (5 mins)
• Installing unpackaged software [tar/zip/make(?)] (10 mins)
• Permissions & Ownerships [chmod, chown] (10-15 mins)
• File operations [cp, mv, rm, mkdir, rmdir] (5-10 mins)

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Linux II

Get a quick overview of some Linux topics you may run into when spinning up new applications or containers on Red Hat Enterprise Linux. If you don’t have a good foundation of Linux commands and utilities, using products that run on top of Linux can be difficult.

 

What you will learn:

• Editors [vi, nano, cat -vet] (10 mins)
• How to find and kill a process [ps, grep, kill, kill -9] (10 mins)
• Gathering some OS stats [ip a, os-release, top, iotop, ss, df -hP] (10 mins)
• Looking at open ports [nmap, /etc/services] (10 mins)
• Fancy ssh (ssh, scp, sftp, ssh-copy-id) (10 mins)
• Quick SELinux overview [setenforce, semanage, setsebool, ls -Z, https://stopdisablingselinux.com] (10 mins)

There are unlimited registrations so be sure to sign up for all the master courses that interest you!