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Tomcat is an open-source web server and servlet container developed by the Apache Software Foundation. It is designed to run Java-based web applications, such as Java servlets, JavaServer Pages (JSP), and Java Expression Language (EL) pages.
Tomcat supports the Java Servlet and JavaServer Pages (JSP) specifications, and it provides a platform-independent web server that can be used to serve dynamic web content. It is widely used as a web server for running Java-based web applications, and it is also commonly used as an application server for running enterprise-level Java applications.
Tomcat is available for free and runs on a variety of platforms, including Windows, Linux, and macOS. It is highly configurable and can be extended using plug-ins and modules to support additional functionality. Additionally, Tomcat is known for its reliability, scalability, and performance, making it a popular choice for running web applications.
Here are the steps to install Tomcat on CentOS:
Tomcat requires Java to be installed on your system. If you don’t have Java installed, install it using the following command:
sudo yum install java
Go to the Tomcat downloads page and select the version you want to install. Then, download the appropriate binary package for your operating system. You can download the package using the following command:
wget https://downloads.apache.org/tomcat/tomcat-9/v9.0.56/bin/apache-tomcat-9.0.56.tar.gz
Extract the downloaded Tomcat binary package to a directory of your choice, such as /opt/tomcat
. You can extract the package using the following command:
sudo tar -zxvf apache-tomcat-9.0.56.tar.gz -C /opt/
For security reasons, it is recommended to create a dedicated user for running Tomcat. You can create a new user using the following command:
sudo useradd -r -m -U -d /opt/tomcat -s /bin/false tomcat
This will create a new user named tomcat
with a home directory of /opt/tomcat
and a disabled shell.
Set the appropriate permissions on the Tomcat directories using the following commands:
sudo chown -R tomcat: /opt/tomcat
sudo chmod +x /opt/tomcat/bin/*.sh
Open the conf/server.xml
file in a text editor and configure Tomcat settings as per your requirements, such as the HTTP port, AJP port, etc.
To start Tomcat, run the following command:
sudo /opt/tomcat/bin/startup.sh
Open a web browser and go to http://<server_ip>:<port>/
to access the default Tomcat page. Replace <server_ip>
with the IP address of your server and <port>
with the HTTP port you configured conf/server.xml
.
That’s it! You have successfully installed Tomcat on CentOS.
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