AWX up and running – Upstream project of Ansible Tower
AWX is Open source version of Anisble Tower and it is an Upstream project for Ansible Tower. AWX gives a web-based
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Installing Docker using Ansible playbook in CentOS7
In this article, we are going to install Docker Community edition in CentOS7 using Ansible playbook. Here I have used
Continue readingTuned – automatic performance tuning of Linux servers
Linux Kernel offers ‘tuned’ feature to automatically fine tune the Linux servers based on predefined profiles. Installation of ‘tuned’ daemon
Continue readingPerformance Tuning of Linux servers via Kernel tunable parameters
We can tune Linux servers performance by updating Kernel Parameters, This can be achieved via 1) At runtime updating “/proc/sys”
Continue readingHow an Employee should work with Manager
Superior officer (Manager) mostly will be a generalist (They will be having more responsibilities and wider exposure to larger audience).
Continue readingChanging Docker’s default root directory (/var/lib/docker)
Docker uses (/var/lib/docker) as default root directory to provide storage space for its operation. We will see how to change
Continue readingMonitoring Docker Containers using cAdvisor
In this article, we are going to monitor the Docker container’s performance characteristics and resource usage using cAdvisor. cAdvisor (Container
Continue readingWriting and executing a simple Ansible Playbook
In this article we will write a simple Playbook to install and configure Web server. Playbook is a list of
Continue readingBuilding custom Docker image using Dockerfile
We can build the docker images using Dockerfile Dockerfile is a text file containing command-line instructions. syntax for ‘docker build’:
Continue readingMonitoring Docker Containers using built-in commands
Monitoring plays vital role in Infrastructure management, now we will see the some of built-in commands which are available in
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