Provide View Only Access to Nagios user Rumi, May 17, 2017May 17, 2017 Step 1: Open “cgi.cfg” of nagios etc directory ( ex: /usr/local/nagios/etc/) via editor Step 2: Add user (ex: tappware) in the followings: authorized_for_all_services=nagiosadmin,viewuser authorized_for_all_hosts=nagiosadmin,viewuser authorized_for_read_only=viewuser [Important for view only] Step 3: Restart nagios Related Administrations Application Nagios
Mount CD or DVD Rom in Linux June 3, 2018 Finding out your CD/DVD names in Linux Use the following command to find out the name Of DVD / CD-ROM / Writer / Blu-ray device on a Linux based system: # lsblk OR # dmesg | egrep -i –color ‘cdrom|dvd|cd/rw|writer’ Sample outputs (/dev/sr0): [ 5.437164] sr0: scsi3-mmc drive: 24x/24x writer… Read More
Install Percona Monitoring and Management using Docker September 9, 2022 You can any distribution for installation- Rocky/Alma/CentoS 8 Stream. I assume you’ll use anyone of these instance. Step 1: Add Docker Repository Docker is not yet available on default repositories. Thankfully, an official repository has been provided by developers and we are going to add it first to the system…. Read More
ip_conntrack table full, dropping packet July 3, 2016 Last week, I found myself with a server under low load, but it couldn’t make or receive network connections. When I ran dmesg, I found the following line repeating over and over: ip_conntrack: table full, dropping packet I’d seen this message before, but I headed over to Red Hat’s site… Read More