在Debian中选择和升级Tomcat版本的过程可以分为以下几个步骤:
sudo apt update
sudo apt upgrade
sudo apt install default-jdk
wget https://downloads.apache.org/tomcat/tomcat-9/v9.0.56/bin/apache-tomcat-9.0.56.tar.gz
tar -xzvf apache-tomcat-9.0.56.tar.gz
sudo mv apache-tomcat-9.0.56 /opt/tomcat
/etc/profile
或~/.bashrc
文件,添加Tomcat的路径和环境变量。export CATALINA_HOME=/opt/tomcat
export PATH=$PATH:$CATALINA_HOME/bin
sudo nano /etc/systemd/system/tomcat.service
添加以下内容:
[Unit]
Description=Apache Tomcat Web Application Container
After=network.target
[Service]
Type=forking
Environment=JAVA_HOME=/usr/lib/jvm/default-java
Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid
Environment=CATALINA_HOME=/opt/tomcat
Environment=CATALINA_BASE=/opt/tomcat
Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:ParallelGCThreads=4 -XX:MaxGCPauseMillis=200 -XX:+UseParallelOldGC'
Environment='JAVA_OPTS=-Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom'
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/opt/tomcat/bin/shutdown.sh
User=tomcat
Group=tomcat
UMask=0007
RestartSec=10
Restart=always
[Install]
WantedBy=multi-user.target
sudo systemctl daemon-reload
sudo systemctl start tomcat
sudo systemctl enable tomcat
sudo systemctl stop tomcat
sudo cp -r /opt/tomcat /opt/tomcat_backup
wget https://downloads.apache.org/tomcat/tomcat-9/v9.0.57/bin/apache-tomcat-9.0.57.tar.gz
tar -xzvf apache-tomcat-9.0.57.tar.gz
sudo mv apache-tomcat-9.0.57 /opt/tomcat
/etc/profile
或~/.bashrc
文件中的环境变量,并更新systemd服务文件以指向新版本。sudo systemctl daemon-reload
sudo systemctl start tomcat
sudo systemctl enable tomcat
http://your_server_ip:8080
,检查Tomcat是否正常运行。辰迅云「云服务器」,即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘,价格低至29元/月。点击查看>>
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