ubuntu14.04配置开发环境

摘要：配置开发环境说明每次在虚拟机重装都要重新配置一遍开发环境略繁琐整理个配置文档记录如下本文档以为基准其他版本可能略有差异会同步更新等比较完善后考虑写成脚本自动化配置初始化设置桌面环境设置选项更改设置语言设置分辨率设置输入法设置内存磁盘等更改密

说明:

1.每次在虚拟机重装ubuntu,都要重新配置一遍开发环境.略繁琐,整理个配置文档记录如下.

2.本文档以ubuntu 14.04 为基准,其他版本可能略有差异.

3.会同步更新,等比较完善后.考虑写成shell脚本,自动化配置.

bash1. 设置语言
2. 设置分辨率
3. 设置输入法
4. 设置内存,磁盘,CPU等

bash默认root密码是随机的，即每次开机,都有一个新的root密码。

修改方式:
sudo passwd  # 提示输入当前用户密码.enter后,提示我们输入新的密码并确认,此密码即为root密码.
su root      # 切换root用户

bash
1. 首先备份源列表(for sure):
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup

2. 而后用gedit或其他编辑器打开:
sudo gedit /etc/apt/sources.list

bash
deb http://mirrors.aliyun.com/ubuntu/ utopic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ utopic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ utopic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ utopic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ utopic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ utopic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ utopic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ utopic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ utopic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ utopic-backports main restricted universe multiverse

bash
deb http://mirrors.163.com/ubuntu/ utopic main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ utopic-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ utopic-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ utopic-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ utopic-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ utopic main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ utopic-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ utopic-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ utopic-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ utopic-backports main restricted universe multiverse

bash
    sudo apt-get update
    sudo apt-get install vim
    sudo apt-get install zsh
    sudo apt-get install git
    sudo apt-get install curl

    sudo apt-get install python-pip
    sudo apt-get install apache2-utils   # 安装并发测试工具 ab

bash
1. 删除unity(可以不删除,只执行安装步骤)

sudo apt-get remove unity unity-asset-pool unity-control-center unity-control-center-signon unity-gtk-module-common unity-lens* unity-services unity-settings-daemon unity-webapps* unity-voice-service

2. 安装Mate 

sudo apt-get update
sudo apt-get install mate-desktop-environment-core


3. 安装Mate插件
sudo apt-get install mate-desktop-environment-extra    # 安装插件


4. 安装结束后,"注销"系统,在登录窗口,注意"选择登录GUI",选择mate,输入密码登录即可切换.

bash
    sudo pip install flask
    sudo pip install tornado

bash
ps -e                # 查看所有进程
pgrep  firefox       # 查看僵死进程ID

sudo kill PID         # 杀死进程
sudo kill APP_NAME    # 采用软件名称,杀死
sudo kill -9 PID      # 强力杀死



ps  参数:                                         
    -aux      以BSD风格显示进程 常用
    -efH      以System V风格显示进程
    -e , -A   显示所有进程
    a         显示终端上所有用户的进程
    x         显示无终端进程
    u         显示详细信息
    f         树状显示
    w         完整显示信息
    l         显示长列表