8.1 z/VM release schedule8.2 Recommended service upgrades8.3 Applying a recommended service upgrade8.3.1 Getting service from the internet8.3.2 Downloading the service files8.3.3 Receive, apply, and build the service8.3.4 Putting the service into production8.4 Applying a program temporary fix8.4.1 Getting service by using Shopz8.4.2 Determining whether a PTF was applied8.4.3 Downloading the service to z/VM8.4.4 Receiving, applying, and building the service8.4.5 Putting the service into production8.4.6 Checking for APARMEMO files8.5 Determining the TCP/IP service level8.6 Moving on to Linux