Third week the second-LINUX-OA environment deployment building

To build an OA environment, it is required to be in a clean and safe installation of the system, so you have to check the environment equipment, so first check the environment equipment, first look at the Linux version, shown as Linux 5.4

Next look at the CPU, the rest of the memory

View information on machine memory usage

Next look at disk usage

The preparation of the environment has been completed and the next step is to install the software.

First check that the computer does not exist in Java and JDK, and some things to uninstall first

This figure illustrates that the current machine exists. java, so download it first, use the Rpm–e statement, and then check it again.

This figure illustrates the dependency relationship, so it needs to be executed with –nodeps, indicating that it has been uninstalled successfully!

Next, look at the permissions of the JDK in the root directory.

White indicates JDK user permissions are not allowed and need to change their permissions

Turn green instructions can be executed,./jdk file, start installation

Installation protocol, press space

Enter Yes, enter

To display the installation success, the next step is to find the JDK file and enter the RPM–QL JDK

Use the Vim/etc/profile command to enter the edit, to reach the last line set environment variables

Note: "=" can not have spaces on both sides of the path must be clear between the two paths with ":" To configure the path variable, the previous path must take

Execute profile file Load environment variable, if no error, load success

Use java–version to view status, verify

Now that the JDK is installed, then install Tomcat, check the firewall status before installing, select Close and set the firewall to not start

Start installing Tomcat, unpack the package first

View Files

startup.sh: Turn on Tomcat

Shutdown.sh: Turn Tomcat off

To open and install Tomcat

Installation complete, enter the URL to confirm

Next install MySQL, first switch to the Yum source directory

Copy the Cent0s5 file of the root directory to the current directory

The Yum cache needs to be cleared during installation

To install

Get from source, enter Y, install

If it appears, you need to enter

Re-fetch the installation

Show installation Success! Input command to start MySQL

Enter MySQL to verify that the installation is successful

Next, deploy the OA environment to extract the compressed package into the/OPT directory

Input instruction Unzip Cowa2011.zip–d/opt/oa

Create a new OA folder in the/OPT directory and move the OA package to/opt/apache-tomcat/webapps

Get into OA.

Copy one of the redmoonna.sql into the/opt

Go to MySQL and insert data into the database

To see if the database was inserted successfully

Quit MySQL

Into the Web-inf in/oa.

Go to proxool.xml Modify port and password, draw arrows where the port is changed to 3306, password to empty

Go to log4j.properties. Modify log Store file generation path

Finally go to CLASSES/CACHE.CCF to modify the Tomcat cache file generation directory

After modifying, go to Tomcat's/bin directory to close Tomcat

Check to see if there's a process going on and kill

To re-open Tomcat after killing

Now that the OA deployment environment has been completed, enter the browser input URL to verify

The interface shows that the OA environment has been successfully built, enter the user name and password Click OK (initial username and password for admi,111111)

OA environment to build a successful deployment!

Third week the second-LINUX-OA environment deployment building