Installing Tomcat under the Centos-linux system

Step 1: Extract Tomcat

Command:

Unzip Apache-tomcat-8.5.20.zip

Step 2: Move Tomcat under "/usr/local/src/java/tomcat8.5" and rename

Command:

MV apache-tomcat-8.5.20/usr/local/src/java/tomcat8.5

Step 3: Grant execution permissions, because there is no configuration environment variables, so only in the corresponding Bin directory operation, the following command first line only need to be executed at the time of installation, see "Tomcat started", that is, the boot success.

Command:

chmod u+x *.sh

./startup.sh

Step 4: Configure the Firewall

Command:

Vim/etc/sysconfig/iptables

To add a corresponding port to the configuration file:

-A input-m state--state new-m tcp-p TCP--dport 8080-j ACCEPT

Note: If the row location is the same, the other computers will not be able to access, which is equivalent to an invalid configuration, detected as:

To turn off the firewall:

Service Iptables Stop

Access to other computers, which proves that the appropriate configuration for the firewall is invalid if the access is successful.

To turn on the firewall:

Service Iptables Start

Step 5: Restart the Firewall service

Command:

Service Iptables Restart

Step 6: Detect whether the normal access, as shown, the entire installation is complete!!!!

Installing Tomcat under the Centos-linux system