Hitachi Energy
Hardening Procedure
Step 2* - Deviation from the standard OS installation
For the step 2*: installation of the RHEL 9.6, a deviation from the standard procedure (see reference [2]) is required.
The CIS hardening requests a dedicated file system setup as defined in the FOXMAN-UN Release Note R18 [1], tables “Recommended Partitioning Setup” and “Recommended LVM Physical Volume” in chapter “Partition Setup”.
Recommended values are dependent on the actual deployment.
Changes that need to be done:
/home must be on a separate partition or logical volume and has to be created in the partitioning layout before installation can occur with a security profile.
/tmp must be on a separate partition or logical volume and has to be created in the partitioning layout before installation can occur with a security profile.
/var must be on a separate partition or logical volume and has to be created in the partitioning layout before installation can occur with a security profile.
/var/tmp must be on a separate partition or logical volume and has to be created in the partitioning layout before installation can occur with a security profile.
/var/log must be on a separate partition or logical volume and has to be created in the partitioning layout before installation can occur with a security profile.
/var/log/audit must be on a separate partition or logical volume and has to be created in the partitioning layout before installation can occur with a security profile.