What is merge conflicts in GIT?
Merge conflicts occur when competing changes are made to the same line of a file, or when one person edits a file and another person deletes the same file. A merge conflict is an event that occurs when Git is unable to automatically resolve differences in code between two commits. When all the changes in […]
How to update puppet certificate on puppet client?
You can use below command to update puppet client certificate using below commands. Go to your puppet master and clean client certificate: # puppetserver ca clean <hostname> Now login to client and run below commands: # systemctl stop puppet # rm -r /var/lib/puppet/ssl # systemctl start puppet On Server go and register if needed: # […]
Disable Nagios alerts for a hostgroup
To disable Nagios alerts for a hostgroup, You need login to nagios server and make changes in your Nagios configuration. Basically, you’ll need to modify the hostgroup definition. Below are the setps needed to disable alerts for a hostgroup.Step1: Login to your Nagios server using SSH:Log in to the Nagios Server using SSH with user […]
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