Mount ISO Image

Mount SMB (RHEL) in /etc/fstab//ntserver/share /mnt/ntserver cifs username=vnmr1,password=password 0 0 on CLImount -t cifs //ntserver/share -o userrname=vnmr1,password=password /mnt/ntserver

If there are conflicting video drivers loaded in RHEL or CentOS, a blank screen may appear.

Make Bootable USB Drive with RHEL 6.3 Copy all files for image to a directory, RHEL63KS. Make the iso image file by typing the following command: mkisofs -o boot.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -R -J -V RHEL63KS -T ./RHEL63KS This will create a file called boot.iso. Rename this file, RHEL63KS.iso. Insert…

Red Hat-compatible Linux The following instructions are valid for CentOS 5 running the GNOME desktop environment. Instructions may differ slightly fordifferent versions of CentOS, and versions of Fedora or Red Hat Enterprise, running different desktop environments, but theprinciple is the same. If in doubt, consult the operating system documentation. Downloading VNC Download a VNC for Linux…

How to turn off the warning message, “Invalid or Missing Entitlement Certificates” last modified by Moritoshi Oshiro on 09/21/11 – 04:29Issue We manage entitlement/subscription in RHN Classic (not Customer Portal) The system is not connected to the Internet with RHN Classic (in disconnected mode), therefore the system is not registered in RHN Classic When the…

You can use rsync to back up data incrementally.   To run daily, create a file in /etc/cron.daily called backup    #backup    rsync – rtugRO – – exclude-file=/etc/cron.daily/exclude-file  /source  /dest Create /etc/cron.daily/exlude-file    . ? *    exp *    * : *