The authors sort their information by type of problem, covering issues in system boot and startup/shutdown, system hangs and panics, performance tools, performance in general, adding new storage via SAN with reference to PCMCIA and USB, disk partitions and file systems, device failure and replacement, Linux processes (including structure, hangs and
core dumps), backup and recovery, cron and at (including daemons), printing and printers (including the dreaded spooler), system security, network problems, login problems and X Windows problems.