腾讯云环境构建
开启root用户
ubuntu@ubuntu:~$ sudo passwd root
修改主机名
ubuntu@ubuntu:~$ sudo vim /etc/hostname
修改成ubuntu
ubuntu@ubuntu:~$ sudo reboot
调整SSH配置
# 注意是sshd_config，不是ssh_config
ubuntu@ubuntu:~$ sudo vim /etc/ssh/sshd_config
修改或者取消注释如下内容
# 允许root用户登录
PermitRootLogin yes
# 防止SSH经常断连
ClientAliveInterval 30
ClientAliveCountMax 86400
ubuntu@ubuntu:~$ sudo service ssh restart
安装JDK 17
ubuntu@ubuntu:/usr/local$ sudo mkdir java
ubuntu@ubuntu:/usr/local$ sudo chown ubuntu:ubuntu java
上传jdk-8u371-linux-x64.tar.gz到java目录
ubuntu@ubuntu:/usr/local$ cd java/
ubuntu@ubuntu:/usr/local/java$ tar -zxvf jdk-17_linux-x64_bin.tar.gz
ubuntu@ubuntu:/usr/local/java $ cd
ubuntu@ubuntu:~$ sudo vim /etc/profile
在文件末尾添加如下内容：
export JAVA_HOME=/usr/local/java/jdk-17.0.7
export PATH=$JAVA_HOME/bin:$PATH
ubuntu@ubuntu:~$ source /etc/profile
ubuntu@ubuntu:~$ java -version
java 17.0.7 2023-04-18 LTS
Java(TM) SE Runtime Environment (build 17.0.7+8-LTS-224)
Java HotSpot(TM) 64-Bit Server VM (build 17.0.7+8-LTS-224, mixed mode, sharing)
安装Tomcat 8.5
ubuntu@ubuntu:/usr/local$ sudo mkdir tomcat ubuntu@ubuntu:/usr/local$ sudo chown -R jiangxin:jiangxin tomcat ubuntu@ubuntu:/usr/local$ cd tomcat/ ubuntu@ubuntu:/usr/local/tomcat$ tar -zxvf apache-tomcat-8.5.88.tar.gz ubuntu@ubuntu:/usr/local/tomcat$ cd
ubuntu@ubuntu:~$ sudo vim /etc/profile
export CATALINA_BASE=/usr/local/tomcat/apache-tomcat-8.5.88 export CATALINA_HOME=/usr/local/tomcat/apache-tomcat-8.5.88 export PATH=$PATH:$CATALINA_HOME/lib:$CATALINA_HOME/bin
ubuntu@ubuntu:~$ source /etc/profile
本次会话启动tomcat startup.sh ; tail -f $CATALINA_HOME/logs/catalina.out
后台启动tomcat nohup startup.sh &
关闭tomcat shutdown.sh
端口占用查询 sudo netstat -tulpn | grep 8080
进程查询 ps -ef | grep tomcat
在浏览器中访问下面地址，查看能否正常访问：
http://124.222.145.48:8080/
安装Tomcat 9
ubuntu@ubuntu:/usr/local$ sudo mkdir tomcat ubuntu@ubuntu:/usr/local$ sudo chown -R jiangxin:jiangxin tomcat ubuntu@ubuntu:/usr/local$ cd tomcat/ ubuntu@ubuntu:/usr/local/tomcat$ tar -zxvf apache-tomcat-9.0.75.tar.gz ubuntu@ubuntu:/usr/local/tomcat$ cd
ubuntu@ubuntu:~$ sudo vim /etc/profile
export CATALINA_BASE=/usr/local/tomcat/apache-tomcat-9.0.75 export CATALINA_HOME=/usr/local/tomcat/apache-tomcat-9.0.75 export PATH=$PATH:$CATALINA_HOME/lib:$CATALINA_HOME/bin
ubuntu@ubuntu:~$ source /etc/profile
本次会话启动tomcat startup.sh ; tail -f $CATALINA_HOME/logs/catalina.out
后台启动tomcat nohup startup.sh &
关闭tomcat shutdown.sh
端口占用查询 sudo netstat -tulpn | grep 8080
进程查询 ps -ef | grep tomcat
在浏览器中访问下面地址，查看能否正常访问：
http://124.222.145.48:8080/
安装Tomcat 10
ubuntu@ubuntu:/usr/local$ sudo mkdir tomcat ubuntu@ubuntu:/usr/local$ sudo chown -R jiangxin:jiangxin tomcat ubuntu@ubuntu:/usr/local$ cd tomcat/ ubuntu@ubuntu:/usr/local/tomcat$ tar -zxvf apache-tomcat-10.1.9.tar.gz ubuntu@ubuntu:/usr/local/tomcat$ cd
ubuntu@ubuntu:~$ sudo vim /etc/profile
export CATALINA_BASE=/usr/local/tomcat/apache-tomcat-10.1.9 export CATALINA_HOME=/usr/local/tomcat/apache-tomcat-10.1.9 export PATH=$PATH:$CATALINA_HOME/lib:$CATALINA_HOME/bin
ubuntu@ubuntu:~$ source /etc/profile
本次会话启动tomcat startup.sh ; tail -f $CATALINA_HOME/logs/catalina.out
后台启动tomcat nohup startup.sh &
关闭tomcat shutdown.sh
端口占用查询 sudo netstat -tulpn | grep 8080
进程查询 ps -ef | grep tomcat
在浏览器中访问下面地址，查看能否正常访问：
http://124.222.145.48:8080/
安装MySQL
参考前文
部署项目
war包放到$CATALINA_HOME/webapps/目录下，然后重启tomcat shutdown.sh; startup.sh ; tail -f $CATALINA_HOME/logs/catalina.out
http://124.222.145.48:8080/java-web-test/index.jsp
安装Apache
安装Apache作为HTTP文件下载服务器
ubuntu@ubuntu:~$ sudo apt-get install apache2
尝试启动Apache2服务
ubuntu@ubuntu:~$ /etc/init.d/apache2 start
Starting apache2 (via systemctl): apache2.service==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===
Authentication is required to start 'apache2.service'.
Authenticating as: qcloud (ubuntu)
Password:
==== AUTHENTICATION COMPLETE ===
.
直接访问http://124.222.145.48:80/，既可看到对应的Apache2默认页面。
存放的目录为/var/www/html/，想要下载的文件直接放到这个目录下，然后直接访问既可。
http://124.222.145.48/download/
命令汇总
```bash
# 启动Apache2服务
/etc/init.d/apache2 start
# 查看Apache2服务状态
/etc/init.d/apache2 status
# 停止Apache2服务
/etc/init.d/apache2 stop
# 重启Apache2服务
/etc/init.d/apache2 restart
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