installling Debian Desktop System-优快云博客

本文链接：https://blog.youkuaiyun.com/JXCypress/article/details/50252655

本文档详细介绍了如何在Ubuntu系统中配置网络WiFi驱动、安装软件包、设置Java环境变量等步骤。此外还提供了安装GCC编译器、配置不同版本的Java运行时环境的方法，并涉及NTFS文件系统的挂载配置及安装浏览器视频插件的过程。

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#1.config network wifi driver

>su root

#set apt-get repo, you can download from wangyi cload mirro,debian ,

#mirrors.163.com/.help/debian.html

>apt-get update && apt-get install firmware-iwlwifi

>modprobe -r iwlwifi ; modprobe iwlwifi

#2. add user to group sudo
>adduser myusername sudo
#3. install gcc
>apt-get install gcc
#4. befor seting jdk version,,you must download jdk newer,now isjdk1.8
>java -version
#update-alternatives can set version between every versions
>update-alternatives --display java
>sudo update-alternatives --install /usr/bin/java java/opt/jdk1.8.0_65/bin/java 1072
>sudo update-alternatives --install /usr/bin/javac javac/opt/jdk1.8.0_65/bin/javac 1073
#it will auto check java-version ,if not ,sudo update-alternatives--config java
#set jdk
>vi /etc/profile
#insert after the last line
       JAVA_HOME=~/test/jdk1.7.0_79
       PATH=${JAVA_HOME}/bin:$PATH
       CLASSPATH=.:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar:$CLASSPATH
       export JAVA_HOME PATH CLASSPATH

# 4.set mount ntfs
>apt-get install ntfs-3g
#5.web brower video plugin
> apt-get install flashplugin-nonfree