About installing Tomcat on Ali cloud "lightweight application server," cloud server ECS Similarly,
First, download Tomcat
Tomcat Download: http://tomcat.apache.org/
Second, uploaded to the server
Upload directory remember to duck
, of course, is not recommended to use the root user
Third, install java
Because Tomcat is using java language, so the need java environment, not too much description here
Fourth, unzip Tomcat
In your upload directory is there such a thing
using the tar command to extract the package on the chart,
behind the version number is 8.5.49, so there may be a different situation, I am 8.5.49, for example,
the command: tar -zxvf apache-tomcat-8.5.49.tar.gz
Further, the connection may be a soft
command ln -s apache-tomcat-8.5.49 tomcat
Fifth, concerning Tomcat environment variables
On environmental variables, there are three files that can be used specially configured environment variables, here I use the "/ etc / profile" linux environment this file
using the vi editor in linux configure
command: vi / etc / profile
to find this line, the next line of the line write Tomcat environment
such as:
export CATALINA_HOME=/(你解压的目录，说让你记得的)/tomcat
export PATH=$PATH:$CATALINA_HOME/bin
Write this was not enough, this environment to restart
the command: source / etc / profile
Sixth, the firewall related to Ali cloud
In 
this console interface, click on "Firewall"
on the right there are some of you this server port information, click on "Add Rule", then 
the cloud server security group policy ECS is such a truth
Click OK, and then restart the server the best,
Seven, start Tomcat
Command: startup.sh
this command in the bin directory of Tomcat,
see the last of that Tomcat started, it shows good start, you can visit
Furthermore, there is a java command called jps, you can view the java process, you will be a man named "Bootstrap" process
Eight, visit
Tomcat is the default port 8080, so a direct http: // (IP address): 8080, you can access the
Figure: 
people also said, "If you see that your Tomcat installation was successful,"
Happy New Year duck, the original is not easy, if Chen sigh
