Linux Experience (jdk7+tomcat7+mysql5.5) deployment environment

--------------------------------------------------------------------------------------------------------------- ---JDK0: Download jdk http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html1: Uninstall (root user) 1.0: Query for installed jdk# rpm-qa|grep JDK ***# rpm-qa|grep java ***1.1: Remove by name (-E for delete,-nodeps to prevent JDK from associating with program. Cause the deletion to fail!
# rpm-e-nodeps***1.2: Execute java-version again; If prompted-bash:java-version:command not found do not continue with the following scenarios, the JDK is removed successfully.
1.3: Delete folder manually (-F to delete entire folder and subfolders) # rm-f/usr/bin/java # rm-f/usr/bin/javac # rm-f/etc/alternatives/java # rm-f/etc/alte Rnatives/javac2: Install (Root user) 2.1: Add permissions to each user # CHOMD +x jdk_*.*.*.rpm2.2: Install jdk# RPM-IVH jdk_*.*.*.rpm2.3: Changes such as the following configuration file |-- # CD/Switch to root folder |--# CD ECT profile folder |--# VI/profile Change/etc/profile file (global All users) |--#打开profile后. Press I to enter edit mode. Added at the end: #set java environmentexport java_home=/usr/share/jdk1.7.0_60export path= $JAVA _home/bin: $PATHexport classpath=. : $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar|--#按catl +c Enter Normall mode, enter #wq save and close |--# Find-name. Bash_ Profile find the location of Bash_profile./skel/.bash_profile|--# vi./skel/.bash_profile. Change the. bash_profile file (using these environment variables for a user right) |--# When profile is open, press I to enter edit mode. Added at the end: Export java_home=/usr/java/jdk1.7.0_60# First confirm if your JDK is also this folder export path= $JAVA _home/bin: $PATHexport classpath=.: $JAVA _home/lib/dt.jar: $JAVA _home/lib/tools.jar|--#按catl +c into normall mode, enter #wq save and close |--#source/etc/ After profile execution 2.4: test [[email protected] ~]# vim hello.javapublic class hello{public static void Main (STring[] args) {System.out.println ("Hello World");}} [[email protected] ~]# javac hello.java[[email protected] ~]# java Hellohello World3: Many other specific HTTP/ www.2cto.com/os/201211/171035. HTML------------------------------------------------------------------------------------------------------------------Tom CAT0::HTTP://TOMCAT.APACHE.ORG/DOWNLOAD-70.CGI1: Decompression tomcat#unzip xxx.zip#zip decompression #tar-zxvf xxx.tar.gx#  Tar decompression 2: Then move Tomcat to/usr/java/tomcat[version];(personal advice) #mv-RF tomcat_x.x.x/usr/java/tomcat[version]3: Configuring the Tomcat environment (optional) #vim/etc/profile= #在末尾增加例如以下配置export Tomcat_home=/usr/java/tomcat7/binexport catalina_home=/usr/java/tomcat7# Its purpose: To be able to execute under the Random folder./shutdown.sh or./STARTUP.SH4: Test access: http://localhost:80805: Then you can package the Web project as a zip, by pscp xx in the window cmd [Email protected]://xx//xx uploads the project to the server. Then to the server decompression, and then restart Tomcat, you can execute .... Whistling 5: Specific references: Http://blog.sina.com.cn/s/blog_ 866c5a5d0101cn1l.html---------------------------------------------------------------------------------------------------- --------------MySql0: Download site: http://dev.mysql.com/downloads/mysql/5.1.html1: Install server[[email protected] ~]# RPM-IVH xxx.emp; 2: Install client[[email protected] ~]# rpm-ivh xxx.emp;3:mysql key folder |--database folder [[email protected] ~]#/var/lib/ mysql|--configuration file [[[Email protected] ~]#/usr/share/mysql (mysql.server and configuration files) |--related commands [[email protected] ~]#/usr /bin/(mysqladmin|mysqldump) |--startup script [[email protected] ~]#/etc/rc.d/init.d (startup script file MySQL folder) 4: Start Mysql[[email  protected] ~]#/etc/init.d/mysql start5: View the port number in use (assuming 3306 starts successfully) [[email protected] ~]# netstat-natactive             Internet connections (servers and established) Proto recv-q send-q Local address Foreign Address State TCP 0 0 127.0.0.1:2208 0.0.0.0:* LISTEN TCP 0 0 0.0                    .0.0:776 0.0.0.0:* LISTEN TCP 0 0 0.0.0.0:3306 0.0.0.0:*        LISTEN TCP 0 0 0.0.0.0:111         0.0.0.0:* LISTEN 6: Setup password after installation MySQL has a default user Root,password is not. 
[[email protected] ~]#/usr/bin/mysqladmin/-u root-p password 1234567: Login to Mysql[[email protected] ~]# mysql-u root-p 12 34568: Query Database Show DATABASES9: query table use testshow TABLES10: Stop mysql[[email protected] ~]#/usr/bin/mysqladmin-u root-p Shutdown11: Common Cause 11.1:linuxe 13:07mysql after startup. Linuxe MySQL cannot be connected under Windows. Error: 1130-host. is not allowed-connect to-this MySQL server open MySQL remote connection does not use localhost to resolve Way Http://www.cnblogs.com/xyzdw/archive/2011/08/11/2135227.html I was resolved by following the grant all privileges on * * to ' username ' @ '% ' identified by ' password ' with GRANT OPTION; FLUSH privileges;12: Specific references: http://www.t086.com/article/638------------------------------------------------------- -----------------------------------------------------------

In the study, we all encounter very many wonderful problems. But this wonderful problem is a valuable experience for us to ascend.

So, please don't worry too much, blame yourself.

Be patient and calm down to solve the problem.

Linux Experience (jdk7+tomcat7+mysql5.5) deployment environment