Special File Locations Under Community Enterprise Linux

Community Enterprise Linux extends the FHS structure slightly to accommodate special files.

Most files pertaining to RPM are kept in the /var/lib/rpm/ directory. For more information on RPM, refer to the chapter Package Management with RPM.

The /var/cache/yum/ directory contains files used by the Package Updater, including RPM header information for the system. This location may also be used to temporarily store RPMs downloaded while updating the system. For more information about CentOS Network, refer to Product Subscriptions and Entitlements.

Another location specific to Community Enterprise Linux is the /etc/sysconfig/ directory. This directory stores a variety of configuration information. Many scripts that run at boot time use the files in this directory. Refer to The sysconfig Directory for more information about what is within this directory and the role these files play in the boot process.