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How to find disk I/O latency with ioping monitoring tool on Linux

Posted: 21 Sep 2017 08:55 AM PDT

How do I monitor disk I/O latency in real time on Linux, FreeBSD, OpenBSD, and MacOS operating system?

How to find and replace text/IP address with Ansible

Posted: 20 Sep 2017 11:43 PM PDT

I need to find an IP address in the sshd_config file and replace with a fresh one for over 100+ VMs. How do I use Ansible to do so? Is it possible to search replace single string or IP address? Yes, you can use the following Ansible modules: replace – This module will replace all … Continue reading "How to find and replace text/IP address with Ansible"