先升級(jí)jdk11,上傳解壓

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把以前的jdk配置注釋掉,重新配置環(huán)境
export JAVA_HOME=/usr/local/environment/java/jdk11
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin
刷新配置文件
source /etc/profile
頁面打開Jenkins,然后點(diǎn)擊自動(dòng)升級(jí),關(guān)注Jenkins日志
如果Jenkins啟動(dòng)報(bào)錯(cuò):AWT is not properly configured on this server.
先停止Jenkins
cd /etc/init.d
# 停止
./jenkins stop
# 狀態(tài)
./jenkins status
運(yùn)行下面命令更新包:
yum install dejavu-sans-fonts
yum install fontconfig
yum install xorg-x11-server-Xvfb
重新啟動(dòng)Jenkins
使用啟動(dòng)命令(使用其他命令可能有未知錯(cuò)誤,推薦使用這個(gè))
cd /etc/init.d
# 啟動(dòng)
./jenkins start
如果報(bào)錯(cuò)Unrecognized option: --handlerCountMax=100
找到/etc/init.d/jenkins,把下面兩行刪除或者注釋掉
[ -n "$JENKINS_HANDLER_MAX" ] && PARAMS="$PARAMS --handlerCountMax=$JENKINS_HANDLER_MAX"
[ -n "$JENKINS_HANDLER_IDLE" ] && PARAMS="$PARAMS --handlerCountMaxIdle=$JENKINS_HANDLER_IDLE"
再次重啟Jenkins
1.進(jìn)入Jenkins后修改全局屬性JAVA_HOME為/usr/local/environment/java/jdk11
2.修改工具里的jdk

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