How To Install Apache Tomcat 8 on CentOS 7

How To Install Apache Tomcat 8 on CentOS 7

How To Install Apache Tomcat 8 on CentOS 7

Step 1: Update the System

Before installing Apache Tomcat 8 on CentOS 7, it's important to ensure that the system is up-to-date. Run the following command in the terminal:

sudo yum update

Step 2: Install Java Development Kit (JDK)

Apache Tomcat 8 requires a Java Development Kit (JDK) to be installed on the system. Run the following command to install JDK:

sudo yum install java-1.8.0-openjdk-devel

Step 3: Download and Extract Apache Tomcat 8

Download the latest version of Apache Tomcat 8 from the official website. Once downloaded, extract the contents of the archive to a directory of your choice:

cd /opt
sudo wget https://downloads.apache.org/tomcat/tomcat-8/v8.5.71/bin/apache-tomcat-8.5.71.tar.gz
sudo tar -zxvf apache-tomcat-8.5.71.tar.gz

Step 4: Create a Systemd Service File

Create a systemd service file to manage the Apache Tomcat 8 service:

sudo nano /etc/systemd/system/tomcat.service

Copy and paste the following contents into the file:

[Unit]
Description=Apache Tomcat 8 Servlet Container
After=syslog.target network.target

[Service]
Type=forking

Environment=JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk
Environment=CATALINA_PID=/opt/apache-tomcat-8.5.71/temp/tomcat.pid
Environment=CATALINA_HOME=/opt/apache-tomcat-8.5.71
Environment=CATALINA_BASE=/opt/apache-tomcat-8.5.71

ExecStart=/opt/apache-tomcat-8.5.71/bin/startup.sh
ExecStop=/opt/apache-tomcat-8.5.71/bin/shutdown.sh

User=tomcat
Group=tomcat
UMask=0007
RestartSec=10
Restart=always

[Install]
WantedBy=multi-user.target

Save and close the file.

Step 5: Create a Tomcat User

Create a new user and group to run the Apache Tomcat 8 service:

sudo useradd -r -m -U -d /opt/apache-tomcat-8.5.71 -s /bin/false tomcat

Step 6: Enable and Start the Service

Enable the service to start on boot:

sudo systemctl enable tomcat

Комментарии

Отправить комментарий

Популярные сообщения из этого блога

How To Modify CSS Classes in JavaScript

How To Modify CSS Classes in JavaScript How To Modify CSS Classes in JavaScript In this tutorial, we will learn how to modify CSS classes using JavaScript. This can be useful when you want to change the style of an element dynamically based on user interaction or other events. Step 1: Create a CSS Class First, let's create a CSS class that we want to modify using JavaScript. For example, let's create a class called "highlight" that will change the background color of an element to yellow: .highlight { background-color: yellow; } Step 2: Add the Class to an Element Next, let's add the "highlight" class to an element in our HTML code. For example, let's add it to a button: <button id="myButton">Click me!</button> To add the class to the button, we can use JavaScript's classList property: document.getElementById("myButton").classList.add("highlight...
Далее...

How To Backup MySQL Databases on an Ubuntu VPS

How To Backup MySQL Databases on an Ubuntu VPS How To Backup MySQL Databases on an Ubuntu VPS Backing up your MySQL databases is an important task that you should do regularly to prevent data loss in case of any unexpected incidents. This tutorial will guide you through the steps to backup your MySQL databases on an Ubuntu VPS. Step 1: Connect to Your VPS First, you need to connect to your VPS via SSH using a terminal or PuTTY. Step 2: Install MySQL Client If you don't have MySQL client installed on your VPS, you can install it by running the following command: sudo apt-get install mysql-client Step 3: Create Backup Directory You should create a directory to store your backup files. You can create a directory with the following command: sudo mkdir /backup Step 4: Backup MySQL Databases To backup your MySQL databases, you can use the following command: sudo mysqldump -u root -p --all-databases >...
Далее...

How To Backup PostgreSQL Databases on an Ubuntu VPS

How To Backup PostgreSQL Databases on an Ubuntu VPS How To Backup PostgreSQL Databases on an Ubuntu VPS If you have important data stored in your PostgreSQL databases, it's essential to create regular backups to protect against data loss. This tutorial will guide you through the process of creating backups for your PostgreSQL databases on an Ubuntu VPS. Step 1: Install PostgreSQL on Ubuntu VPS If you haven't already installed PostgreSQL on your Ubuntu VPS, you can install it using the following command: sudo apt-get install postgresql Step 2: Create a Backup Script You can create a backup script to automate the backup process. Create a new file using your preferred text editor, for example: sudo nano /home/username/postgres_backup.sh Then, add the following lines to the file: #!/bin/bash BACKUP_DIR="/home/username/postgres_backup" DUMP_FILE="$BACKUP_DIR/postgres_$(date +...
Далее...