说明:
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1. 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
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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
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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
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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
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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
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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
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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.
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sudo pip install flask sudo pip install tornado
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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