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下载页面：https://tomcat.apache.org/download-70.cgi 我下的是：http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-7/v7.0.94/bin/apache-tomcat-7.0.94.tar.gz

来个国内镜像：https://mirrors.cnnic.cn/apache/tomcat/tomcat-7/v7.0.94/bin/

我下的是：https://mirrors.cnnic.cn/apache/tomcat/tomcat-7/v7.0.94/bin/apache-tomcat-7.0.94.tar.gz

下载 tomcat

来到当前用户的下载目录 (个人习惯)，下载 tomcat

[jerryjin@localhost 下载]$ wget https://mirrors.cnnic.cn/apache/tomcat/tomcat-7/v7.0.94/bin/apache-tomcat-7.0.94.tar.gz

备份源文件

[jerryjin@localhost 下载]$ cp apache-tomcat-7.0.94.tar.gz /usr/local/src

复制一份到/usr/local/tomcat开工

[jerryjin@localhost 下载]$ mkdir -p /usr/local/tomcat[jerryjin@localhost 下载]$ sudo cp apache-tomcat-7.0.94.tar.gz /usr/local/tomcat/

解压

[jerryjin@localhost tomcat]$ sudo tar -zxvf apache-tomcat-7.0.94.tar.gz

tar命令参数	说明
-z或–gzip或–ungzip	通过gzip指令处理备份文件
-x或–extract或–get	从备份文件中还原文件
-v或–verbose	显示指令执行过程
-f<备份文件>或–file=<备份文件>	指定备份文件

修改配置

[jerryjin@localhost tomcat]$ sudo vim apache-tomcat-7.0.94/conf/server.xml

找到协议protocol="HTTP/1.1"端口改成80

运行tomcat

[jerryjin@localhost tomcat]$ sudo /usr/local/tomcat/apache-tomcat-7.0.94/bin/./startup.sh

如下报错说没找到 JAVA_HOME 或 JRE_HOME

Neither the JAVA_HOME nor the JRE_HOME environment variable is definedAt least one of these environment variable is needed to run this program

据说：因为启动脚本startup.sh调用catalina.sh调用setclasspath.sh

修复：

# 在它的代码最前面设置环境变量export JAVA_HOME=/usr/local/java/jdk1.7.0_80export JRE_HOME=/usr/local/java/jdk1.7.0_80/jre# Make sure prerequisite environment variables are setif [ -z "$JAVA_HOME" -a -z "$JRE_HOME" ]; then  if $darwin; then    # Bugzilla 54390    if [ -x '/usr/libexec/java_home' ] ; then      export JAVA_HOME=`/usr/libexec/java_home`    # Bugzilla 37284 (reviewed).    elif [ -d "/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home" ]; then      export JAVA_HOME="/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home"    fi    ...略

修完继续运行 tomcat

[jerryjin@localhost tomcat]$ sudo apache-tomcat-7.0.94/bin/./startup.sh

懒得总 sudo 直接切到 root 去操作也行

[jerryjin@localhost bin]$ su root[root@localhost bin]# ./startup.sh Using CATALINA_BASE:   /usr/local/tomcat/apache-tomcat-7.0.94Using CATALINA_HOME:   /usr/local/tomcat/apache-tomcat-7.0.94Using CATALINA_TMPDIR: /usr/local/tomcat/apache-tomcat-7.0.94/tempUsing JRE_HOME:        /usr/local/java/jdk1.7.0_80/jreUsing CLASSPATH:       /usr/local/tomcat/apache-tomcat-7.0.94/bin/bootstrap.jar:/usr/local/tomcat/apache-tomcat-7.0.94/bin/tomcat-juli.jarTomcat started.

查看Tomcat运行情况

[jerryjin@localhost ~]$ ps -ef|grep tomcat

实时显示Tomcat日志

注意自己的tomcat日志路径，别硬抄。

[jerryjin@localhost ~]$ tail -f /usr/local/tomcat/apache-tomcat-7.0.94/logs/catalina.out

设置为服务（自启动）

1、配置Tomcat启动参数

在/usr/local/tomcat/apache-tomcat-7.0.94/bin/路径下创建setenv.sh文件

打开文件：vim /usr/local/tomcat/apache-tomcat-7.0.94/bin/setenv.sh

# 设置JAVA_HOMEexport JAVA_HOME=/usr/local/java/jdk1.7.0_80export JRE_HOME=$JAVA_HOME/jreexport CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATHexport PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATHexport CATALINA_HOME=/usr/local/tomcat/apache-tomcat-7.0.94export CATALINA_BASE=/usr/local/tomcat/apache-tomcat-7.0.94# 设置Tomcat的PID文件CATALINA_PID="$CATALINA_BASE/tomcat.pid"# 添加JVM选项JAVA_OPTS="-server -XX:PermSize=256M -XX:MaxPermSize=1024m -Xms512M -Xmx1024M -XX:MaxNewSize=256m"

2、添加自启动配置

在 /usr/lib/systemd/system路径下添加tomcat.service文件

打开文件：vim /usr/lib/systemd/system/tomcat.service

[Unit]Description=tomcatAfter=syslog.target network.target remote-fs.target nss-lookup.target[Service]Type=forkingPIDFile=/usr/local/tomcat/apache-tomcat-7.0.94/tomcat.pidExecStart=/usr/local/tomcat/apache-tomcat-7.0.94/bin/startup.shExecReload=/bin/kill -s HUP $MAINPIDExecStop=/bin/kill -s QUIT $MAINPIDPrivateTmp=true[Install]WantedBy=multi-user.target

3、服务控制

systemctl status tomcat.service # 查看状态systemctl restart tomcat.service # 重启

systemctl start tomcat.service # 开启systemctl enable tomcat.service # 启用

systemctl stop tomcat.service # 停止systemctl disable tomcat.service # 停用

防火墙设置

tomcat跑起来了但是访问它的ip一片空白。

查看防火墙状态 [root@localhost ~]# systemctl status firewalld 自己玩就关了它好了

# 查看状态systemctl status firewalld 或 firewall-cmd --state# 启动systemctl start  firewalld# 停止systemctl disable firewalld# 禁用systemctl stop firewalld

也可以开放 80 端口

firewall-cmd --zone=public --add-port=80/tcp --permanent

最后成功

参考资料

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