CentOS7安裝 Tomcat 8 完整步驟
阿新 • • 發佈:2019-01-02
Apache Tomcat 是特別為JAVA設計的開源WEB伺服器,使用非常廣泛。
以下是CentOS7中安裝Tomcat 8 的步驟教程,親測可用:
注:若使用雲主機,如阿里雲ECS或百度雲BCC等,注意相關埠的入口規則配置。
系統要求
1.CentOS7
2.可登陸的非root的ssh賬號
Step1 升級CentOS系統
sudo yum install epel-release
sudo yum update -y && sudo reboot
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Step2 安裝JAVA
sudo yum install java-1.8.0-openjdk.x86_64
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安裝完畢後,執行java -version
將輸出如下內容:
openjdk version "1.8.0_91"
OpenJDK Runtime Environment (build 1.8.0_91-b14)
OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)
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Step3 新增Tomcat專用使用者
sudo groupadd tomcat
sudo useradd -s /bin/nologin -g tomcat -d /opt/tomcat tomcat
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注意,使用者目錄是 /opt/tomcat
Step4 下載並安裝最新版本Tomcat
cd ~
wget http://www-us.apache.org/dist/tomcat/tomcat-8/v8.0.33/bin/apache-tomcat-8.0.33.tar.gz
sudo tar -zxvf apache-tomcat-8.0.33.tar.gz -C /opt/tomcat --strip-components=1
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Step5 許可權設定
cd /opt/tomcat
sudo chown -R tomcat .
sudo chgrp -R tomcat conf
sudo chmod g+rwx conf
sudo chmod g+r conf/*
sudo chown -R tomcat logs/ temp/ webapps/ work/
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Step6 為Tomcat建立systemd unit 檔案
sudo vi /etc/systemd/system/tomcat.service
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內容如下:
[Unit]
Description=Apache Tomcat Web Application Container
After=syslog.target network.target
[Service]
Type=forking
Environment=JAVA_HOME=/usr/lib/jvm/jre
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:+UseParallelGC'
Environment='JAVA_OPTS=-Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom'
ExecStart=/opt/tomcat/bin/startup.sh
ExecStop=/bin/kill -15 $MAINPID
User=tomcat
Group=tomcat
[Install]
WantedBy=multi-user.target
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Step7 安裝haveged
sudo yum install haveged
sudo systemctl start haveged.service
sudo systemctl enable haveged.service
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Step8 啟動Tomcat 並開啟防火牆
sudo systemctl start tomcat.service
sudo systemctl enable tomcat.service
sudo firewall-cmd --zone=public --permanent --add-port=8080/tcp
sudo firewall-cmd --reload
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訪問 http://[Your-Host-IP]:8080
預覽是否正常。
Step9 配置Tomcat 管理介面
sudo vi /opt/tomcat/conf/tomcat-users.xml
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在 <tomcat-users ...>...</tomcat-users>
中加入一個admin賬號:
<userusername="yourusername"password="yourpassword"roles="manager-gui,admin-gui"/>
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之後重啟Tomcat
sudo systemctl restart tomcat.service
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