Updating PST Modules
Please use the latest version of WEXAL® Page Speed Technology (hereinafter referred to as "PST"). The latest version continuously applies bug fixes, security updates, and implements changes in evolving web technology. Root privileges are necessary to update.
$ sudo yum update kusanagi-prem3
$ su - [root@kusanagi8 ~]# yum update kusanagi-prem3
If the following message is displayed, PST (3.x) has not been installed. Refer to "When migrating from a previous PST (2.x)" for more information.
No packages marked for update
Package(s) kusanagi-prem3 available, but not installed. No packages marked for update