#REDHAT LINUX CHEAT SHEET HOW TO#
#REDHAT LINUX CHEAT SHEET INSTALL#

Install the Red Hat GPG key and enable gpgcheck. Register with Red Hat Satellite Server so that the system can receive patch updates. Set sticky bit on all world-writable directories. Set nodev, nosuid, and noexec options on /dev/shm If machine is a new install, protect it from hostile network traffic, until the operating system is installed and hardened.Д¬onfigure the device boot order to prevent unauthorized booting from alternate media.Д¬reate a separate partition with the nodev, nosuid, and noexec options set for /tmpД¬reate separate partitions for /var, /var/log, /var/log/audit, and /home Min StdВ - This column links to the specific requirement for the university in the Minimum Security Standards for SystemsВ document. All steps are recommended.Д¬at II/IIIВ - For systems that include Category-II or -III dataВ , all steps are recommended, and some are required (denoted by the !). UT NoteВ - The UT NoteВ at the bottom of the page provides additional detail about the step for the university computing environment.Д¬at IВ - For systems that include Category-I dataВ , required steps are denoted with the !В symbol.

#REDHAT LINUX CHEAT SHEET HOW TO#

The CIS document outlines in much greater detail how to complete each step. To DoВ - Basic instructions on what to do to harden the respective systemД¬ISВ - Reference number in the Center for Internet Security Red Hat Enterprise Linux 7 Benchmark v1.1.0. If there is a UT NoteВ for this step, the note number corresponds to the step number.Д¬heckВ (в€љ) - This is for administrators to check off when she/he completes this portion. The Information Security Office uses this checklist during risk assessments as part of the process to verify that servers are secure.

Print the checklist and check off each item you complete to ensure that you cover the critical steps for securing your server. The Information Security OfficeВ has distilled the CIS lists down to the most critical steps for your systems, with a particular focus on configuration issues that are unique to the computing environment at The University of Texas at Austin. The hardening checklists are based on the comprehensive checklists produced by CIS.

2022.03

Redhat linux cheat sheet