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How to change the startup Order of Linux init scripts in?
Each service which should be manageable by chkconfig needs two or more commented lines added to its init.d script. The first line tells chkconfig what runlevels the service should be started in by default, as well as the start and stop priority levels.
Where to find start and stop scripts in SuSE?
Unlike Netware, DOS and other operating systems, SUSE calculates the start and stop orders based on dependencies. This idiosyncrasy of Linux has the distinct advantage of providing a faster boot time, but does make things a little more complex. The start and stop scripts are found in /etc/init.d.
Where do I find the start and stop scripts?
The start and stop scripts are found in /etc/init.d. In the header for the script, you should see something similar: If the script lacks the information above (such as a custom script) then you can add it. All LSB-compliant scripts should have a similar header.
How to manipulate the start and stop order of Linux services?
The “Provides:” line is a pseudo name that can be referenced in other scripts in the “Required-Start,””Should-Start,””Required-Stop,” and “Should-Stop” fields. There are ways to manipulate certain services. “$” before a service name refers to a group of services that comprise the pseudo name. These are defined in /etc/insserv.conf.
How to change the priority of a process in Linux?
Nice command is used to run a process with an user defined priority whereas renice command is used to change the priority of a running process. Generally, nice and renice commands are used to change the priority than the default priority of a process.
How to add init scripts in init.d?
The init scripts on /etc/init.d/ specify some information on it’s LSB header, which in essence are just some lines at the beginning of the script. The field “Required-Start” of some script allows you to specify services that must be initialized before this script. insserv automatically add init scripts regarding LSB header.
Are there any scripts with priortity 01 on runlevel?
On runlevel S I have 3 scripts with priortity 01: hostname.sh, fake-hwclock and mountkernfs.sh. If I just put my script on runlevel S with priority 01, it’s not the first one to be executed.