A step-by-step checklist to secure Ubuntu Linux:
For Ubuntu Linux 20.04 (CIS Ubuntu Linux 20.04 LTS Benchmark version 1.0.0)
CIS has worked with the community since 2013 to publish a benchmark for Ubuntu Linux
Join the Ubuntu Linux community
Other CIS Benchmark versions:
For Ubuntu Linux (CIS Ubuntu Linux 18.04 LTS Benchmark version 2.0.1)
Want to skip most manual steps?
Assess and/or remediate
CIS-CAT Pro is included with membership and can automatically test for compliance and remediate with this benchmark.
Ubuntu Linux is in CIS-CAT Lite edition too
Try CIS-CAT Lite for free
