1.1 Token dates and times1.2 crontab entries1.3 Sparse files1.4 Security exposures1.4.1 Reducing root usage1.4.2 Linux suid usage1.4.3 1090 log files1.4.4 Token server monitoring1.4.5 License server controls1.5 z1090instcheck1.6 CPs, processors, threads, and tokens1.7 CKD versioning1.8 1090 messages1.9 TCP/UDP ports1.10 Dual boot1.11 Remote operation1.12 x3270 cursor position1.13 Devices, memory, msgmni, ulimit1.14 Startup scripts