Since my environment at home does not yet use any kind of automation for configuration and orchestration like the one that you can get using puppet, chef etc. 1,093 more words
Tags » CentOS
When using applications like yum-cron to update the installed packages automatically there will be times when the kernel has been updated.
Instead of checking every machine if a reboot is needed I use the following cron script to automate the reboot. 104 more words
If you want to create/enable new ssh login acting as superuser on your ec2 instance instead of using ec2-user for all you can simply add the new user and enable ssh/key for him… 98 more words
It seem like CentOS7/RHEL7 is slightly different from CentOS6/RHEL6, when trying to install from USB with multiple boot images (eg YUMI).
CentOS7/RHEL7 require “inst.stage2″^^1 to be specific, and the default from the ISO file is “inst.stage2=hd:LABEL=CentOS\x207\x20x86_64” or “inst.stage2=hd:LABEL=RHEL-7.3\x20x86_64”. 125 more words