install jenkins on ubuntu
## Install java
sudo apt update && sudo apt install openjdk-8-jdk -y
## Install Jenkins
wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ >
/etc/apt/sources.list.d/jenkins.list'
sudo apt-get update && sudo apt-get install jenkins -yhow to check jenkins version in ubuntu
# Check <version> value in config file:
/var/lib/jenkins/config.xml
# or
head -5 /var/lib/jenkins/config.xml| grep -oP ‘(?<=).*?(?=)’
# or open the jenkins consol, see at bottom right:
Page generated: Nov 20, 2020 7:18:04 AMREST APIJenkins ver. 1.625.2Copyright © 2021 Codeinu
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