linux下软件的安装

1,安装qq

百度网盘：WineQQ2013SP6-20140102-Longene 下载QQ

打开终端：sudo dpkg -i WineQQ2013SP6-20140102-Longene.deb

卸载：sudo dpkg --purge wine-qq2013-longeneteam

2,jdk的安装

下载：http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html（tar.gz）

创建java目录：sudo mkdir /opt/java

目录赋权限： sudo chmod 777 -R /opt/java

将下载下来的jdk拷贝到目录下：cp jdk-7u67-linux-i586.tar.gz /opt/java

解压：cd /opt/java/ tar zxvf jdk-7u67-linux-i586.tar.gz

删除jdk压缩包：rm jdk-7u67-linux-i586.tar.gz

给/opt/java/jdk1.7.0_67/bin下所有.sh文件赋予权限：sudo chmod 777 -R /opt/java/jdk1.7.0_67/bin/*

配置JDK环境变量：sudo gedit /etc/profile

打开gedit编辑器后将下面代码添加到最后并保存
export JAVA_HOME=/opt/java/jdk1.7.0_67
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH
运行命令：source /etc/profile
运行java -version查看是否显示JDK版本，显示则表示配置成功。

3,tomcat的安装
下载 http://tomcat.apache.org/download-70.cgi（tar.gz） cp apache-tomcat-7.0.55.tar.gz /opt/java/
cd /opt/java

tar zxvf apache-tomcat-7.0.55.tar.gz
rm apache-tomcat-7.0.55.tar.gz
打开：sudo gedit /etc/profile 添加：export CATALINA_HOME=/opt/java/apache-tomcat-7.0.55
source /etc/profile

运行：sudo gedit /etc/init.d/tomcat7
添加：
#!/bin/sh

#

# description: Auto-starts tomcat

# processname: tomcat

export JAVA_HOME=/opt/java/jdk1.7.0_67

case $1 in

start)

sh /opt/java/apache-tomcat-7.0.55/bin/startup.sh

;;

stop)

sh /opt/java/apache-tomcat-7.0.55/bin/shutdown.sh

;;

restart)

sh /opt/java/apache-tomcat-7.0.55/bin/shutdown.sh

sh /opt/java/apache-tomcat-7.0.55/startup.sh

;;

esac

exit 0

赋予权限：sudo chmod 775 /etc/init.d/tomcat7
sudo ln -s /etc/init.d/tomcat7 /etc/rc1.d/K99tomcat7
sudo ln -s /etc/init.d/tomcat7 /etc/rc2.d/S99tomcat7

运行：sudo /etc/init.d/tomcat7 start

成功！

4,eclipse的安装
下载http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/luna/R/eclipse-jee-luna-R-linux-gtk.tar.gz
拷贝到/opt/java目录下
tar zxvf 解压
运行：sudo gedit /usr/share/applications/eclipse.desctop

输入：

[Desktop Entry]
Name=Eclipse
Comment=Eclipse SDK
Encoding=UTF-8
Exec=env UBUNTU_MENUPROXY=0 /opt/java/eclipse/eclipse
Icon=/opt/java/eclipse/icon.xpm
Terminal=false
StartupNotify=true
Type=Application
Categories=Application;Development;
保存后进入/usr/share/applications目录选中eclipse.desktop右键复制到桌面即完成安装。
注意和jdk都是64位的！！

5,mysql的安装

运行：sudo apt-get install mysql-server

安装过程中会提示输入初始密码

完成后运行：netstat tap | grep mysql查看是否有服务

登录数据库命令：mysql -u root -p

数据库编码有待解决！！

创建数据库时：create database test default character set utf8;