按照官网文档安装
https://jenkins.io/zh/doc/book/installing/
安装后启动报错
确保已经安装java,我的压缩文件安装的java,需要添加软连
# java环境变量配置
export JAVA_HOME=/opt/jdk
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH
# 记得添加软连接: ln -s /opt/jdk/bin/java /usr/bin/java
确定端口没有被占用,jenkins默认使用8080
修改端口号
sudo vim /etc/default/jenkins
HTTP_PORT=8080
且
sudo vim /etc/init.d/jenkins
o_start()
{
# the default location is /var/run/jenkins/jenkins.pid but the parent directory needs to be created
mkdir `dirname $PIDFILE` > /dev/null 2>&1 || true
chown $JENKINS_USER `dirname $PIDFILE`
# Return
# 0 if daemon has been started
# 1 if daemon was already running
# 2 if daemon could not be started
$DAEMON $DAEMON_ARGS --running && return 1
# Verify that the jenkins port is not already in use, winstone does not exit
# even for BindException
check_tcp_port "http" "$HTTP_PORT" "8080" "$HTTP_HOST" "0.0.0.0" || return 2
将8080改为其他端口重新启动jenkins