First, prepare two source packages are jdk package and tomcat package
One. Jdk environment variable settings.
(1) extracting jdk packet , the following command.
| tar zxvf jdk-8u221-linux-x64.tar.gz
etc. jdk1.8.0_221 /usr/local/jdk1.8 |
(2) Set jdk environment variable, by vi editing editor command is as follows.
| vi / etc / profile |
In profile the last line in the file ( may be entered using the keyboard two uppercase GG , skip to the last line, then the keyboard input lowercase o) Add the following content. After save and exit (vi currently in edit mode, first switch to command mode ( by esc keyboard click ) , then keyboard input : wq Enter Exit )
| #### Insert the following text JAVA_HOME=/usr/local/jdk1.8/ JAVA_BIN=/usr/local/jdk1.8/bin JRE_HOME=/usr/local/jdk1.8/jre PATH=$PATH:/usr/local/jdk1.8/bin:/usr/local/jdk1.8/jre/bin CLASSPATH=/usr/local/jdk1.8/jre/lib:/usr/local/jdk1.8/lib:/usr/local/jdk1.8/jre/lib/charsets.jar ### Exit |
After passing through the source to update the previous settings of the command, the command is as follows.
| source /etc/profile |
Then linux Enter the following command window to check the jdk environment variable settings successful.
| java -version |
Execution results shown in Figure 1 shown in FIG.
Output appears as shown above , it shows jdk environment variable setup is successful.
Second, install tomcat package
(1) extracting tomcat of the package and start tomcat, following commands ,
| tar zxvf apache-tomcat-8.5.45.tar.gz mv apache-tomcat-8.5.45 /usr/local/tomcat cd /usr/local/tomcat ./bin/startup.sh |
(2) installed NET-Tools , the following command.
| yum install -y net-tools netstat -lntp | grep 8080 iptables -F iptables -Z iptables -X |
Third, accessed through a browser tomcat page ( or via curl localhost: 8080)
