Lots of small companies want to hire an IT department in a can… You know, the ones who hire only one person to run their Linux servers, code their websites, architect their networks, support their users and order more printer toner. It’s a hard job, but it’s pretty common to see them advertised. What I [...]
Mounting filesystems in RHEL is pretty straightforward and easy. Occasionally, however, you will not want the filesystem to remain mounted all the time, but rather to automatically mount for a set period of time only when it is needed. Because of networking overhead, and the general unreliability of networks, NFS mounts are a good example [...]
Many system 5 UNIX variants use scripts in the /etc/rcN.d/ directories to control which services should be started in the various runlevels. If, for instance, you wanted the secure shell daemon to run in runlevel 4, you would put a script named something like “S55sshd” in “/etc/rc4.d”. This script would usually accept the “start” “stop” [...]
