Linux-jdk-mysql-tomcat Installation

1. JDK Installation

Note: RPM and software-related commands are equivalent to software Assistant management software under Windows

Steps:

1) See if the current Linux system has Java installed

Input Rpm-qa | grep java

1) Uninstall two X OpenJDK

Enter RPM-E--nodeps software to uninstall

1) upload JDK to Linux

2) Install the required plugin for JDK operation Yum Install glibc.i686 (optional)

3) Unzip the JDK to/usr/local under TAR–XVF jdk-7u71-linux-i586.tar.gz–c/usr/local

4) Configure the JDK environment variable, open the/etc/profile configuration file, and copy the configuration below

#set Java Environment

Java_home=/usr/local/jdk1.7.0_71

Classpath=.: $JAVA _home/lib.tools.jar

Path= $JAVA _home/bin: $PATH

Export Java_home CLASSPATH PATH

5) Reload the/etc/profile configuration file Source/etc/profile

2. MySQL Installation

Steps:

1) View the MySQL that comes with CentOS

Input Rpm-qa | grep MySQL

1) Uninstall your own MySQL

1) upload MySQL to Linux

2) Install MySQL dependency (optional)

Yum-y Install libaio.so.1 libgcc_s.so.1 libstdc++.so.6

Yum Update libstdc++-4.4.7-4.el6.x86_64

3) Unzip MySQL to/usr/local/under MySQL directory (MySQL directory needs to be created manually) within

Cd/usr/local

mkdir MySQL

TAR-XVF mysql-5.6.22-1.el6.i686.rpm-bundle.tar-c/usr/local/mysql

4) Install MySQL under/usr/local/mysql

Install server side: RPM-IVH mysql-server-5.6.22-1.el6.i686.rpm

Install client: RPM-IVH mysql-client-5.6.22-1.el6.i686.rpm

5) Start MySQL

Service MySQL Start

6) Add MySQL to the system service and set the boot up

Join the system service: Chkconfig--add MySQL

Auto start: Chkconfig MySQL on

7) Log in to MySQL

MySQL will generate a temporary random password when it is installed, and the storage location is/root/.mysql_secret.

Msyql–u root-p

1) Modify the MySQL password

Set password = password (' root ');

2) Open remote login for MySQL

MySQL is not supported by default in MySQL for security purposes, so you need to set the right to log on to MySQL remotely.

After logging in to MySQL, enter the following command:

Grant all privileges on * * to ' root ' @ '% ' identified by ' root ';

Flush privileges;

3) Open Linux port 3306 for external access

/sbin/iptables-i input-p TCP--dport 3306-j ACCEPT

/etc/rc.d/init.d/iptables Save---Persist changes to the firewall

3. Tomcat installation

Steps:

1) upload Tomcat to Linux

2) Unzip Tomcat to/usr/local

3) Open Linux port 8080 for external access

/sbin/iptables-i input-p TCP--dport 8080-j ACCEPT

/etc/rc.d/init.d/iptables Save

4) Start off Tomcat

Enter Tomcat under the bin to start:./startup.sh

Enter Tomcat under the bin to close:./shutdown.sh

Linux-jdk-mysql-tomcat Installation