1.安裝jdk
tomcat9可以工作在jdk8及之後的版本
所以可以安裝jdk8或是jdk11
dnf install java-11-openjdk # centos8
yum install java-11-openjdk # centos7
2.下載最新的tomcat二進制包
打開網站 https://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-9/
在這裏找到最新版本,進入後進入bin目錄
裏面有名爲 apache-tomcat-XXXX.tar.gz 的文件,右鍵複製地址
下載並解壓
wget https://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-9/v9.0.31/bin/apache-tomcat-9.0.31.tar.gz
tar xvf apache-tomcat-9.0.31.tar.gz
移動到安裝目錄
mv apache-tomcat-9.0.31 /opt/tomcat9
3.常見命令和目錄
命令或目錄 | 作用 |
---|---|
/opt/tomcat9/bin/startup.sh | 啓動tomcat |
/opt/tomcat9/bin/shutdown.sh | 關閉tomcat |
/opt/tomcat9/conf/ | 配置 |
/opt/tomcat9/logs/ | 日誌 |
/opt/tomcat9/webapps/ | 默認應用目錄 |
4.如何選擇tomcat版本
下面表格來自tomcat官網
Servlet 規範 | JSP 規範 | EL 規範 | WebSocket 規範 | JASPIC 規範 | Apache Tomcat 版本 | 最新版本(2020.2.19) | 支持的 Java 版本 |
---|---|---|---|---|---|---|---|
4.0 | 2.3 | 3.0 | 1.1 | 1.1 | 9.0.x | 9.0.31 | 8 and later |
3.1 | 2.3 | 3.0 | 1.1 | 1.1 | 8.5.x | 8.5.51 | 7 and later |
3.1 | 2.3 | 3.0 | 1.1 | N/A | 8.0.x (superseded) | 8.0.53 (superseded) | 7 and later |
3.0 | 2.2 | 2.2 | 1.1 | N/A | 7.0.x | 7.0.100 | 6 and later (7 and later for WebSocket) |
2.5 | 2.1 | 2.1 | N/A | N/A | 6.0.x (archived) | 6.0.53 (archived) | 5 and later |
2.4 | 2.0 | N/A | N/A | N/A | 5.5.x (archived) | 5.5.36 (archived) | 1.4 and later |
2.3 | 1.2 | N/A | N/A | N/A | 4.1.x (archived) | 4.1.40 (archived) | 1.3 and later |
2.2 | 1.1 | N/A | N/A | N/A | 3.3.x (archived) | 3.3.2 (archived) | 1.1 and later |
歡迎查看更多運維技術文章 www.shaochenfeng.com