JenkinsCertification-Class 1(Jenkins Installation)

* https://console.cloud.google.com/networking/firewalls/details/default-allow-http?q=search&project=probable-cove-183916

* sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key

*sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo

* sudo yum install jenkins

*sudo yum install wget

*Sudo systemctl start jenkins

sudo visudo

sudo vi /etc/ssh/sshd_config

sudo service sshd start

sudo service sshd restart


1 systemctl enable jenkins 2 systemctl start jenkins 3 systemctl status jenkins 4 java -version 5 yum install java 6 java -version 7 systemctl start jenkins 8 ps -ef jenkins 9 ps -ef | grep jenkins 10 cd /usr/lib/jenkins/ 11 ls -ltr 12 cd .. 13 cd usr 14 cd /usr 15 ps -ef | grep jenkins 16 cd /etc/default 17 ls -ltr 18 less instance_configs.cfg 19 cd /etc 20 ls -ltr 21 cd sysconfig 22 ls -ltr 23 less jenkins 24 pwd 25 pwd 26 ls -ltr 27 tail -f jenkins.log