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Sed and grep

August 15, 2020 root 3

sed sed ‘s/https://www.neyash.com/https://www.neyash.com/g’ ./* sed -n ‘1p;5p’/etc/passwd print 1 and 5line ‘1,5p’ print 1to5 line ‘1p;$p’ print 1st and last line sed -n ‘1,5p;25p;31,35p’ /etc/passwd […]

kubernetes

Kubernets command

August 15, 2020 root 0

kubectl commmand > kubectl Command ResourceType/kind Recourcename(kubectl commmand) Command get/describe/delete ResourceType/Kind pod/namespace/replicaset/replicacontroller/deployments/configmap Name mynameidpod/iamnamespace/iamreplicaset/iamconfigmap/ kubectl get pods (show running pods) kubectl get pods -w (watch […]

Ansible Ad-hoc command

September 19, 2018 root 2

Ad-hoc commands in Ansible allow you to execute simple tasks at the command line against one or all of your hosts.

Install SonarQube on CentOS

February 27, 2018 root 0

SonarQube software (previously called Sonar) is an open source quality management platform, dedicated to continuously analyze and measure technical quality, from project portfolio to method. If you wish to extend the SonarQube platform with open source plugins, have a look at our plugin library.

Property 'sonar.jdbc.url' is not supported any more.

February 2, 2018 root 1

WARN: Property ‘sonar.jdbc.url’ is not supported any more. It will be ignored. There is no longer any DB connection to the SQ database.
WARN: Property ‘sonar.jdbc.username’ is not supported any more. It will be ignored. There is no longer any DB connection to the SQ database.
WARN: Property ‘sonar.jdbc.password’ is not supported any more. It will be ignored. There is no longer

Install Apache Tomcat 8 on CentOS 7

November 6, 2017 root 0

Apache Tomcat is an open-source web server that is designed to serve Java web pages. It is widely deployed and powers various mission-critical web applications around the world.

icinga monitoring tool

October 17, 2017 root 0

We will go over the installation of Icinga, an open source monitoring system. Icinga is quite powerful and flexible and although you can see the first results in less than 30 minutes, this is just the beginning of your journey into system monitoring.

Ansible installation setup

September 2, 2017 root 0

Ansible is an open source automation platform. Ansible can help you with configuration management, application deployment, task automation. It can also do IT orchestration, where you have to run tasks in sequence and create a chain of events which must happen on several different servers or devices.

HAProxy As HTTP Load Balancing

August 29, 2017 root 0

HAProxy is free, open source software that provides a high availability load balancer and proxy server for TCP and HTTP-based applications that spreads requests across multiple servers.