05006_linux JDK, MySQL, tomcat installation

1, Package download link: Package download password: ADVK

2. Installing the JDK

(1) See if the current Linux system has Java installed, enter Rpm-qa | grep Java;

　　

(2) Uninstall two OpenJDK

　　

(3) Upload JDK to Linux

　　

(4) Install the plugin of the JDK operation required Yum install glibc.i686;

　　

(5) Decompression jdk to/usr/local: TAR–XVF jdk-7u71-linux-i586.tar.gz–c/usr/local;

　　

(6) Configure the JDK environment variable, open the/etc/profile configuration file, copy the configuration below;

1 #set Java Environment 2 java_home=/usr/local/jdk1.7. 0_713 classpath=.: $JAVA _home/Lib.tools.jar  4 path= $JAVA _home/bin: $PATH5

　　

　　

(7) Reload/etc/profile configuration file source/etc/profile;

　　

(8) Use Java, Javac, Java-verison, javac-version and other authentication.

　　

3. Install MySQL

(1) View MySQL from CentOS, enter Rpm-qa | grep MySQL;

　　

(2) Uninstall the self-brought MySQL;

　　

(3) upload MySQL to Linux;

　　

(4) Installation of MySQL dependency

Yum-y Install libaio.so.1 libgcc_s.so.1 libstdc++.so.6yum  update libstdc++-4.4.7-4.el6.x86_64

(5) Unzip MySQL to/usr/local/under the MySQL directory (MySQL directory needs to be created manually) inside;

① create the MySQL directory under the/usr/local/directory, using the command:

Cd/usr/local
mkdir MySQL

② unzip MySQL to/usr/local/MySQL directory

　　

(6) Install MySQL under/usr/local/mysql;

① installation Server side: RPM-IVH mysql-server-5.6.22-1.el6.i686.rpm;

　　

② installation client: Rpm-ivh mysql-client-5.6.22-1.el6.i686.rpm.

　　

(7) Start Mysql:service MySQL start

　　

(8) Add MySQL to the system service and set the boot up

① added to System services: Chkconfig--add MySQL;

② auto Start: Chkconfig MySQL on.

　　

(9) Log in to MySQL

Mysql-u root-p

When MySQL is installed, a temporary random password is generated and the storage location is/root/.mysql_secret.

　　

　　

(10) Modify the MySQL password

Set password = password (' root ');

　　

(11) Open remote login for MySQL

MySQL is not supported by default in MySQL for security purposes, so it is necessary to set the permission to log on to MySQL remotely;
After logging in to MySQL, enter the following command:

1 Grant all privileges on * * to ' root ' @ '% ' identified by ' root '; 2 flush privileges;

　　

(12) Ports for external access to open Linux 3306

①/sbin/iptables-i input-p TCP--dport 3306-j ACCEPT

②/etc/rc.d/init.d/iptables Save---Persist changes to the firewall

　　

③ connecting to remote MySQL

　　

4. Tomcat Installation

(1) Upload tomcat to Linux;

(2) Extract Tomcat to/usr/local;

(3) Change the name of the apache-tomcat-7.0.57 directory to Tomcat;

　

(4) port 8080 for external access to open Linux;

1 /sbin/iptables-i input-p tcp--dport 8080-J ACCEPT2 /etc/rc.d/init.d/iptables Save

　　

(4) Start off Tomcat.

① into Tomcat under the bin start:./startup.sh
② into Tomcat under the bin shutdown:./shutdown.sh

　　

　　

05006_linux JDK, MySQL, tomcat installation