Linux下tomcat安装及简单使用
一、Tomcat安装及注意事项安装tomcat前需配置java环境，到jdk官网下载jdk安装包
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解压jdk安装包
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将jdk加入到环境变量，进入/etc/profile,添加
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重新加载环境变量source /etc/profile,用java -version查询java版本，发现我安装的jdk1.8，显示却为jdk1.5
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解决方案
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删除/usr/bin/java
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手残打错了，应该是-rf，但也删除了，重新加载环境变量source /etc/profile
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jdk安装完成后到tomcat官网下载Linux下的tomcat安装包，上边有好多版本，我试了好几次，发现Binary Distributions下的core里边的tar.gz包比较好用，如果有懂其它几个的安装，欢迎指教，下载完成后上传到linux系统，或者用wget也可http://i2.运维网.com/images/blog/201808/26/f5df36257abfd54c71fa7dc667d91db6.png
解压tomcat安装包
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进入解压目录
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进入解压目录下的/bin目录
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可以使用catalina.sh或者startup.sh启动tomcat
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查看tomcat启动状况，默认情况下tomcat使用的是8080端口http://i2.运维网.com/images/blog/201808/26/fe86188572f4c53b16d3ec1cc126f8db.png
通过浏览器访问tomcat服务器ip:8080端口
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部署成功，为防止端口冲突，也可以设置为其它端口访问
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修改端口为你想要设置的端口
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tomcat配置完成
配置tomcat账号密码登陆（web界面）
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进入manager app管理部署的项目需要账号密码，就是上面设置的密码
tomcat使用可以把你的Java工程打包成war包，放到webapps下，重启tomcat即可
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