linux上安装Tomcat

安装Tomcat

安装JDK

https://www.oracle.com/java/technologies/downloads/#license-lightbox

mkdir -p /usr/java
tar xf jdk-11.0.22_linux-x64_bin.tar.gz 
ln -sv /usr/java/jdk /usr/java/jdk-11.0.22

配置环境变量：

cat > /etc/profile.d/java.sh << 'EOF'
JAVA_HOME=/usr/java/jdk/
PATH=$JAVA_HOME/bin:$PATH
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME CLASSPATH PATH
EOF
# 注意：'EOF'向文件中追加内容不解析。

测试：

source /etc/profile.d/java.sh
java -version

安装Tomcat

https://dlcdn.apache.org/tomcat/tomcat-9/v9.0.87/bin/apache-tomcat-9.0.87.tar.gz

tar xf apache-tomcat-9.0.87.tar.gz -C /usr/local/
ln -sv /usr/local/apache-tomcat-9.0.87/ /usr/local/tomcat

配置环境变量：

echo 'export TOMCAT_HOME=/usr/local/tomcat'>>/etc/profile.d/tomcat.sh
source /etc/profile.d/tomcat.sh

检查tomcat是否安装成功：

/usr/local/tomcat/bin/version.sh

Tomcat启动与停止

 Tomcat启动停止

启动程序
/usr/local/tomcat/bin/startup.sh
关闭程序
/usr/local/tomcat/bin/shutdown.sh
为tomcat提供服务启动脚本。
启动后访问页面：

为tomcat提供服务启动脚本。

vim /usr/lib/systemd/system/tomcat.service
##添加如下内容
[Unit]
Description=Apache Tomcat 9
After=network.target remote-fs.target nss-lookup.target[Service]
Type=forking
Environment=JAVA_HOME=/usr/java/jdk
Environment=CATALINA_HOME=/usr/local/tomcatExecStart=/usr/local/tomcat/bin/startup.sh
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true[Install]
WantedBy=multi-user.target

systemctl daemon-reload 
systemctl start tomcat