#检查是否安装了 mariadb

rpm -qa |grep mariadb

#删除mariadb 

rpm -e --nodeps mariadb-libs

#进入/home 将安装包下载或上传的这个位置

cd /home

#使用wget 下载yum源的rpm包

 wget -c http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm

#安装rpm

sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm

#更新源

yum update

#安装 MySQL 

yum install mysql-server

#启动服务

systemctl start mysqld.service

#启动MySQL  

systemctl start mysqld

#运行MySQL安全配置

mysql_secure_installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL
      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MySQL to secure it, we'll need the current
password for the root user.  If you've just installed MySQL, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none):   #输入默认密码（默认为空，可直接回车）
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
Enter current password for root (enter for none): 
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MySQL
root user without the proper authorisation.

Set root password? [Y/n] y    #是否设置新密码 Y 设置
New password:                     #输入两次
Re-enter new password: 
Password updated successfully!
Reloading privilege tables..
 ... Success!


By default, a MySQL installation has an anonymous user, allowing anyone
to log into MySQL without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] y       #是否删除匿名账户 Y
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] n  #不允许root账户远程登陆吗？
 ... skipping.

By default, MySQL comes with a database named 'test' that anyone can
access.  This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] Y   #是否测试默认数据库
 - Dropping test database...
ERROR 1008 (HY000) at line 1: Can't drop database 'test'; database doesn't exist
 ... Failed!  Not critical, keep moving...
 - Removing privileges on test database...
 ... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] Y #重新加载权限表
 ... Success!




All done!  If you've completed all of the above steps, your MySQL
installation should now be secure.

Thanks for using MySQL!


Cleaning up...   

#检查 是否安装了Java

#查看版本
java -version  

#查看是否安装了 Java 

rpm -qa |grep java


下载Java 
官网 ：http://www.oracle.com/technetwork/java/javase/overview/index.html

ftp 上传至 /home

#解压至/opt目录

tar zxvf jdk-10.0.2_linux-x64_bin.tar.gz -C  /opt/


#修改环境变量  

vim /etc/profile


#在最下添加 

export JAVA_HOME=/opt/jdk-10.0.2
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$CLASSPATH


#生效配置

source /etc/profile


#验证环境

java -version

#赋予权限

chmod +x atlassian-confluence-6.10.2-x64.bin 

#安装confluence

./atlassian-confluence-6.10.2-x64.bin

#安装过程

Unpacking JRE ...
Starting Installer ...

This will install Confluence 6.10.2 on your computer.
OK [o, Enter], Cancel [c]  #是否安装
o
Click Next to continue, or Cancel to exit Setup.

Choose the appropriate installation or upgrade option.
Please choose one of the following:   # 安装方式 
Express Install (uses default settings) [1], 
Custom Install (recommended for advanced users) [2, Enter], 
Upgrade an existing Confluence installation [3]
1

See where Confluence will be installed and the settings that will be used.
Installation Directory: /opt/atlassian/confluence 
Home Directory: /var/atlassian/application-data/confluence 
HTTP Port: 8090 
RMI Port: 8000 
Install as service: Yes       #安装端口  是否安装
Install [i, Enter], Exit [e]
i

Extracting files ...
                                                                           

Please wait a few moments while we configure Confluence.

Installation of Confluence 6.10.2 is complete
Start Confluence now? 
Yes [y, Enter], No [n]          # 开始安装
y

Please wait a few moments while Confluence starts up.
Launching Confluence ...

Installation of Confluence 6.10.2 is complete
Your installation of Confluence 6.10.2 is now ready and can be accessed via
your browser.
Confluence 6.10.2 can be accessed at http://localhost:8090
Finishing installation ...  #安装完成