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This article mainly introduces "how to quickly deploy the Chinese open source Java blog system Tale". In the daily operation, I believe that many people have doubts about how to quickly deploy the Chinese open source Java blog system Tale. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the questions of "how to quickly deploy the Chinese open source Java blog system Tale". Next, please follow the editor to study!

0. prerequisite

Before deploying a blog site, you must have a cloud server, otherwise you can only try it locally and can't really use it. I often use the CVM CVM provided by Tencent Cloud, which is recommended to you.

Ubuntu 14.04 is recommended for the operating system. The following will take the system as an example to introduce the specific deployment process.

1. Install JDK8

Tale is a blog system written in the Java language, so you must install JDK8 first. The system of the CVM is Ubuntu 14.04. you can choose to download the installation package for Linux directly from Oracle's website, but I recommend an easier way: install it through PPA.

First, add the webupd8team/java PPA repository to the system, and then install Java 8 through apt. The specific commands are as follows:

$sudo add-apt-repository ppa:webupd8team/java$ sudo apt-get update$ sudo apt-get install oracle-java8-installer

After the installation is complete, we verify that it is successful:

$java-version

If output similar to the following appears, the installation is successful:

Java version "1.8.0o121" Java (TM) SE Runtime Environment (build 1.8.0_121-b13) Java HotSpot (TM) 64-Bit Server VM (build 25.121-b13, mixed mode, sharing)

Then, you need to configure the Java environment. During the installation of Java 8 above, the oracle-java8-set-default package should have been installed. We run the following command to ensure that the installation is successful:

$sudo apt-get install oracle-java8-set-default

Finally, configure some relevant environment variables:

$export JAVA_HOME=/usr/lib/jvm/java-8-oracle$ export JRE_HOME=/usr/lib/jvm/java-8-oracle/jre2. Install MySQL

According to official guidelines, Tale uses a MySQL database, so the second step is to build a MySQL database on the CVM. If you want more powerful database performance, you can choose the cloud database provided by the cloud vendor: CDB for MySQL.

It is relatively simple to build your own MySQL, as long as you execute the following command in turn, you can install MySQL and complete the security settings.

$sudo apt-get update$ sudo apt-get install mysql-server$ sudo mysql_secure_installation$ sudo mysql_install_db

During the installation process, pay attention to setting the password of the root user. For convenience, root users are directly used in the deployment of the blog. During the final tale installation, the IP and user name and password of the MySQL database are required.

3. Create a database

In the third step, we connect to MySQL as root and create a database called tale.

$mysql-u root-pServer version: 5.5.54-0ubuntu0.14.04.1 (Ubuntu) Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or'\ h' for help. Type'\ c' to clear the current input statement.mysql > create database `tale` default character set utf8 collate utf8_general_ci

The command to create the database is: create databasetaledefault character set utf8 collate utf8_general_ci;.

4. Download and install Tale

Next, you can download the source code for Tale.

$wget http://7xls9k.dl1.z0.glb.clouddn.com/tale.zip$ unzip tale.zip

The tale directory contains the following files:

Drwxr-xr-x 2 ubuntu ubuntu 4096 Feb 27 02:24 libdrwxrwxr-x 2 ubuntu ubuntu 4096 Feb 27 19:08 logsdrwxr-xr-x 5 ubuntu ubuntu 4096 Feb 27 16:42 resources-rw-r--r-- 1 ubuntu ubuntu 173386 Feb 27 02:24 tale-1.0.jar

Run the tale-1.0.jar file through the java command to start the blog system.

$cd tale$ java-jar tale-1.0.jar

After successfully running the above command, the output is roughly as follows:

. [tale] 2017-02-27 20 main 5715 INFO [main] org.eclipse.jetty.server.AbstractConnector | Started ServerConnector@67765770 {HTTP/1.1 [http/1.1]} {127.0.0.1 INFO 9000} [tale] 2017-02-27 2015 57 main 42033 INFO [main] org.eclipse.jetty.server.Server | Started @ 3086 Ms [tale] 2017-02-27 20 20 INFO [main] 9000 | Blade Server Listen on 127.0.0.1 main 9000

The last line shows that the Blade server used by the Tale blog is listening on 127.0.0.1 9000. But how can we access this address on the cloud server?

5. Install and configure Nginx

Starting from step 5, this is what the Tale authors did not explain in Github's guide. Next, we use Nginx as a reverse proxy server to access Tale.

Let's modify the default setting of Nginx:

Sudo vim / etc/nginx/sites-available/default

Modify the location / section and comment out some lines, as shown in the following example:

Server {listen 80 default_server; listen [::]: 80 default_server ipv6only=on; # root / usr/share/nginx/html; # index index.html index.htm; # Make site accessible from http://localhost/ server_name localhost; location / {# First attempt to serve request as file, then # as directory, then fall back to displaying a 404. # try_files $uri $uri/ = 404; proxy_pass http://127.0.0.1:9000; # Uncomment to enable naxsi on this location # include / etc/nginx/naxsi.rules}}

Save and exit the file. Then restart the Nginx service.

Sudo service nginx restart

Now when we access the IP address of the CVM, we will go to the Tale installation page.

6. Create a system startup script

If you execute the java-jar tale-1.0.jar command manually, you must exit the tale process at the end of the terminal session. In order for the website to be accessible for a long time, we need to keep the command running automatically in the background, preferably when the system is restarted. Therefore, we can turn tale into a system service.

Create a / etc/init/tale.conf file and write the following:

Start on runlevel [2345] stop on runlevel [! 2345] setuid ubuntusetgid ubuntuchdir / home/ubuntu/taleexec java-jar tale-1.0.jar

It is defined above that the service starts when the runlevel is 2, 3, 4, 5, and stops when it is not the runlevel.

Runlevel 0: the system is down. The default runlevel of the system cannot be set to 0, otherwise it cannot start normally.

Runlevel 1: single user working status, root permissions, for system maintenance, no remote login

Runlevel 2: multi-user status (no NFS)

Runlevel 3: full multi-user state (with NFS), enter console command line mode after login

Runlevel 4: system not in use, reserved

Run-level 5:X11 console, log in and enter graphical GUI mode

Runlevel 6: the system shuts down and restarts normally. The default runlevel cannot be set to 6, otherwise it cannot start normally.

Once the tale.conf file is configured, you can start, stop, and restart the tale blog with the following command:

Sudo start tale # start talesudo stop/restart tale # stop / restart talesudo status tale # to check the status of tale, this is the end of the study on "how to quickly deploy the Chinese open source Java blog system Tale". I hope to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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