XFS Filesystem has duplicate UUID problem
If you can not mount your XFS partition with classical wrong fs type, bad superblock etc. error and you see a message in kernel logs (dmesg) like that:
If you can not mount your XFS partition with classical wrong fs type, bad superblock etc. error and you see a message in kernel logs (dmesg) like that:
Suse Linux is similar to RPM based Linux distro such as RHEL but does not comes with yum command. How do I install a rpm file or packages such as Apache or PHP under Suse Enterprise / OpenSuse Linux?
When you try to login to a user using su, you get "su: Authentication failure" message
The SAP Start Service (sapstartsrv) has been configured as boot service according to SAP Note 823941 - SAP start service on Unix platforms. But sapservice is not started automatically after OS reboot.
Check ram memory usage linux
The 443 port is used by SAP processes :
SSH service runs on 22 port number. You can change this port number for security.
This one-liner worked at least four different Linux systems with different distros and versions.
Question: How do I execute certain shell script at a specific intervals in Linux using cron job? Provide examples using different time periods.
This procedure may be useful for something like Oracle database, SAP or Peoplesoft when application was shutdown but shared memory hasn't been cleaned up for some reason.
Some usefull Unix commands
Before unmounting a filesystem, Solaris checks to ensure that no files are open to prevent loss of data.