Linux/CentOS7安装部署tomcat8.5的正确姿势,并配置开机自启动

• 自行到Apache官网下载tomcat8.5.60或直接使用wget下载.后解压到 /usr/local/tomcat8 目录.

wget https://downloads.apache.org/tomcat/tomcat-8/v8.5.60/bin/apache-tomcat-8.5.60.tar.gz      ->下载安装包，自行下载可忽略此步骤，自行下载并上传到服务器上.

tar -zxvf apache-tomcat-8.5.42.tar.gz         ->解压安装包

mv apache-tomcat-8.5.42 /usr/local/tomcat8    ->移动到/usr/local

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• 修改配置文件

/usr/local/tomcat8     ->进入到解压目录

vi bin/catalina.sh     ->修改catalina.sh配置文件

   找到OS specific support，在这一行前面添加以下内容，修改好后保存文件并退出（按顺序按下 Esc -> Shift+：->w ->q ->Enter键保存并退出）

JAVA_HOME=/usr/local/jdk1.8.0_212    #此处替换成你自己的jdk路径
JRE_HOME=$JAVA_HOME/jre

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• 配置tomcat8开机启动

在/usr/lib/systemd/system目录下增加tomcat8.service文件

vi /usr/lib/systemd/system/tomcat8.service

按i或者Insert键输入以下内容保存并退出：

[Unit]
Description=Tomcat-8
After=syslog.target network.target remote-fs.target nss-lookup.target
  
[Service]
Type=oneshot
ExecStart=/usr/local/tomcat8/bin/startup.sh
ExecStop=/usr/local/tomcat8/bin/shutdown.sh
ExecReload=/bin/kill -s HUP $MAINPID
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target

设置开机自启动：

systemctl enable tomcat8.service     ->开机自启tomcat

systemctl start tomcat8.service      ->启动tomcat

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• tomcat8常见命令扩展

systemctl enable tomcat8.service     ->开机自启tomcat

systemctl disable tomcat8.service    ->禁用开机自启tomcat

systemctl start tomcat8.service      ->启动tomcat

systemctl stop tomcat8.service       ->关闭tomcat   

systemctl restart tomcat8.service    ->重启tomcat 

systemctl status tomcat8.service     ->查看状态tomcat

[Unit]Description=Tomcat-8After=syslog.target network.target remote-fs.target nss-lookup.target  [Service]Type=oneshotExecStart=/usr/local/tomcat8/bin/startup.shExecStop=/usr/local/tomcat8/bin/shutdown.shExecReload=/bin/kill -s HUP $MAINPIDRemainAfterExit=yes
[Install]WantedBy=multi-user.target