SKILL JOURNEY
Ubuntu
Debian, polished for everyone
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Up next · Lesson 1
What is Ubuntu
1YOU ARE HERE
Lesson 1+50 XP
What is Ubuntu
Ubuntu is a Debian derivative from Canonical, released every 6 months with LTS versions every 2 years. The default desktop is GNOME.
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2
Lesson 2+60 XP
Install with apt
Ubuntu inherits APT from Debian.
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3
Lesson 3+70 XP
Install a snap
Snap is Canonical's universal package format — apps run sandboxed.
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4
Lesson 4+80 XP
Add a PPA
PPAs are third-party repositories you can attach to apt.
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5
Lesson 5+70 XP
Check release
Find which Ubuntu version you are on.
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6
Lesson 6+60 XP
Full upgrade
Pull the latest of everything.
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7
Lesson 7+110 XP
Distro upgrade
Jump to the next Ubuntu release.
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8
Lesson 8+60 XP
List snaps
Show installed snaps.
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9
Lesson 9+70 XP
Remove a snap
Uninstall a snap.
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10
Lesson 10+80 XP
Enable firewall
Ubuntu's friendly firewall.
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11
Lesson 11+90 XP
Network config
Ubuntu uses Netplan YAML for network setup.
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Ubuntu Master