Learn everything about umask value. What is umask value? What is best default umask? How to set it up in Linux and Unix? & How to calculate umask?
Learn chkconfig command to list, turn on or turn off system services during different run levels. Also see how to control xinetd managed system service.
Learn to change shell prompt with your choice character or value. Different values or variables can be defined to be shown as shell prompt.
Learn how to resolve mount.nfs: Stale file handle error on Linux platform. This is Network File System error can be resolved from client or server end.
How to guide for safe and graceful measureware service restart on HPUX machines. Learn how to preserve old log files during service restart and avoid overwriting them.
Learn how to configure SMTP in HPUX machines. Know configuration file locations, parameters in config files and testing commands.
Learn how to configure SMTP in Linux machines. Know configuration file locations, parameters in config files and testing commands.
Step by step guide to configure syslog server in Linux environment. Learn how to enable remote syslog logging in Linux for centralized log management.
Learn everything about Linux/Unix schedulers i.e. cron and at. Know how to schedule cronjobs and atjobs, their configuration files, log files.
Step by step procedure to restart NFS services in HPUX. Follow this procedure with given sequence to stop and start NFS gracefully.