在CentOS系统中更新Tomcat,可以按照以下步骤进行:
备份旧版本Tomcat
systemctl stop tomcat
cp -r /usr/share/tomcat /usr/share/tomcat-backup-$(date +%Y%m%d%H%M%S)
下载新版本Tomcat
wget
命令下载到本地:wget https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.56/bin/apache-tomcat-9.0.56.tar.gz
解压并替换旧版本
tar -xvzf apache-tomcat-9.0.56.tar.gz -C /usr/share/
rm -rf /usr/share/tomcat
tomcat
:mv /usr/share/apache-tomcat-9.0.56 /usr/share/tomcat
配置环境变量(可选)
/etc/profile.d/tomcat.sh
文件,添加Tomcat路径:export CATALINA_HOME=/usr/share/tomcat
export PATH=$PATH:$CATALINA_HOME/bin
source /etc/profile.d/tomcat.sh
启动Tomcat服务
systemctl start tomcat
systemctl status tomcat
启用EPEL仓库
sudo yum install epel-release
安装Tomcat
sudo yum update tomcat
sudo yum remove tomcat
sudo yum install tomcat
启动并检查Tomcat服务
systemctl start tomcat
systemctl status tomcat
通过以上步骤,您可以在CentOS系统中顺利更新Tomcat。