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SKILL JOURNEY

RHEL / Rocky

Enterprise Linux that runs banks and servers

0/9
Lessons
0/710
XP
0%
Complete
Up next · Lesson 1
What is RHEL
+60 XP · Red Hat Enterprise Linux is the commercial server distro. Rocky and AlmaLinux are free, binary-compatible rebuilds after CentOS shifted upstream.
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CHAPTER 01
Foundations
Lay the groundwork
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1YOU ARE HERE
Lesson 1+60 XP
What is RHEL
Red Hat Enterprise Linux is the commercial server distro. Rocky and AlmaLinux are free, binary-compatible rebuilds after CentOS shifted upstream.
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2
Lesson 2+60 XP
Install with dnf
Same DNF as Fedora.
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3
Lesson 3+90 XP
Register subscription
RHEL needs an active subscription for updates.
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4
Lesson 4+80 XP
Enable a service
Use systemctl to enable a service at boot.
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5
Lesson 5+60 XP
Update everything
Pull latest packages.
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Clear all 5 lessons to unlock the chest
CHAPTER 02
Core Concepts
Build the core skills
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6
Lesson 6+80 XP
Service status
Check a service's state.
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7
Lesson 7+110 XP
Open a port
RHEL uses firewalld by default.
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8
Lesson 8+80 XP
Check SELinux
RHEL enables SELinux by default.
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9
Lesson 9+90 XP
Free rebuilds
Two main community rebuilds replaced CentOS.
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Clear all 4 lessons to unlock the chest
RHEL / Rocky Master
9 lessons left to claim the crown