Jenkins_youtube https://www.youtube.com/watch?v=3SYwCNVHa3A&list=PL8LikImwls6KTr1YmXiSZpA3CMfRfR3Sb Ansible_Youtube https://www.youtube.com/watch?v=FHSNM5yAUm8&list=PLLsor6GJ_BEEC9jUSc760iqaOx6u5lqRA&index=4 Maven https://www.oracle.com/webfolder/technetwork/tutorials/OracleCode/Windows-HOL-setup.pdf
installing maven on centos https://tecadmin.net/install-apache-maven-on-centos/ vi ~/.bashrc M2_HOME=/opt/maven3 PATH=$M2_HOME/bin:$PATH source ~/.bashrc http://mirrors.wuchna.com/apachemirror/maven/maven-3/3.6.0/binaries/apache-maven-3.6.0-bin.tar.gz sudo tar xzf apache-maven-3.5.4-bin.tar.gz sudo ln -s apache-maven-3.5.4 maven
addiing docker to sudo mode https://github.com/sindresorhus/guides/blob/master/docker-without-sudo.md https://docs.docker.com/install/linux/linux-postinstall/#specify-dns-servers-for-docker
shell script tutorials https://linuxhint.com/30_bash_script_examples/