Purchase Ali student ECS server, basic site building operations, cloud server construction and deployment configuration JDK and Tomcat (with installation package), SSH remote connection

Purchase student cloud server ￥10/month

The operating system I bought is linux——CentOs7, it is best to use linux as a server

Enter the console and wait for the completion of the instance creation,

I reset my instance password, username root, the password just reset, the instance restarts, you can connect remotely, just use Xshell

Then click Remote VNC, you need to remember the password you came out next

Then VNC is useless. Next, use Xshell to create a new connection, configure the host name as public IP, user name root (different under linux, win), and the password is the one I reset

Go to Xshell (a remote connection to the database, use the command line to operate the software, many online download tutorials), create a new connection

The connection is successful, the following is about the construction of the environment and the installation of the software.

In general server operating environment, we need to install the following:

JDK is used to run various programs and software, version control Git, server Tomcat

The various software installation packages I use are here

Baidu Cloud: Link: https://pan.baidu.com/s/1TBLVduUW0NjGEVuejOeZeQ Extraction code: wl39

Preface

1. Download,,,,,,,, huh

Alipay-25

Ding!

2. Use Xshell's rz upload

1. Enter the rz command to check whether it is installed

2. Similar to mine above, without installation, use command

yum -y install lrzsz

Install the

installation is complete!

3. Upload to the server

Use the cd command to enter the location where you want to store the software installation package, enter rz, select the file, and upload it

uploaded completed

1. Start installing JDK

1. Create a java folder under /usr/local/ and enter

cd /usr/local/
mkdir java
cd java

2. Unzip, unzip the JDK installation package to /usr/local/java

tar -zxvf /root/install_bag/jdk-8u161-linux-x64.tar.gz -C ./

3. Configure environment variables, edit /etc/profile files,

vim /etc/profile

,Press i to edit, add the following JDK environment configuration at the end of the file, ESC+colon+wq to exit

JAVA_HOME=/usr/local/java/jdk1.8.0_161 
CLASSPATH=$JAVA_HOME/lib/ 
PATH=$PATH:$JAVA_HOME/bin 
export PATH JAVA_HOME CLASSPATH

4. Execute commands and refresh environment variables

source /etc/profile

5. Verify the installation

java
javac
java -version

Two, start to install Tomcat

1. Create a tomcat folder under /usr/local/ and enter

cd /usr/local/ 
mkdir tomcat 
cd tomcat

2. Unzip, unzip the Tomcat installation package to /usr/local/tomcat

tar -zxvf /root/install_bag/apache-tomcat-7.0.104.tar.gz -C ./

3. Start, run the startup script under bin

cd bin
./startup.sh

4. Verify the startup, open the URL in your computer browser: your public network ip: 8080 is
successful:

Failure: Go to the console-security group-add open port 8080, wait for a while to access after the change, don't worry...