Detailed tutorial on uploading and configuring jdk and tomcat on linux

Preparation

1. Start the virtual machine
2. git tool

Login with root account

Log in using the root account

After logging in: Use the Linux command:
cd /opt/ Open the opt directory
mkdir app Create an app directory under opt (unzip the compressed package here)
mkdir software creates a software directory under opt (the uploaded compressed package is placed here)
mkdir war Create a war directory under opt (the uploaded project is placed here)

Turn off Linux firewall

Firewall related settings View firewall status

service iptables status

Disable firewall status

service iptables stop

Check the firewall status 2-5. All of them are on, indicating the startup status

chkconfig iptables --list

Disable the firewall startup

chkconfig iptables off

2-5 are all off, indicating successful shutdown

Local compressed package upload

Right click on the local disk location git bash here

Use the following command to upload the compressed package to the Linux server:

scp apache-tomcat-7.0.79.tar.gz root@linux ip:/opt/software
scp jdk-8u144-linux-x64.tar.gz root@linux ip:/opt/software

Open the software directory ll command to check whether the upload is successful

Unzip to the app directory

The linux commands are as follows:

tar -zxvf /opt/software/apache-tomcat-7.0.79.tar.gz -C /opt/app
tar -zxvf /opt/software/jdk-8u144-linux-x64.tar.gz -C /opt/app

You can open the app directory by typing cd/opt/app to check whether the decompression is successful.

Configure JDK environment variables

Open the profile file in the etc/directory
vim /etc/profile
i Enter editing mode

export JAVA_HOME=/opt/app/jdk1.8.0_144
export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export CATALINA_HOME=/opt/app/apache-tomcat-7.0.79
export PATH=$PATH:$JAVA_HOME/bin:$CATALINA_HOME/bin:/usr/local/bin
export LC_ALL=en_US.UTF-8

Press esc to exit editing, and press shift + : wq to save and exit.

source /etc/profile to make the environment variable configuration take effect.

Check whether jdk is configured successfully

Summarize

This is the end of this article about uploading and configuring jdk and tomcat in linux. For more relevant linux jdk tomcat configuration content, please search for previous articles on 123WORDPRESS.COM or continue to browse the following related articles. I hope you will support 123WORDPRESS.COM in the future!