zengxianyu

## ssh_tunnel.md

      
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                zengxianyu
                / ssh_tunnel.md
            
            
              Created
              October 19, 2019 02:22
            
              
                ssh tunnel 
              
          
    ssh -D port
fq竟然如此简单

  
## android_hotspot_tethering_local.md

      
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                zengxianyu
                / android_hotspot_tethering_local.md
            
            
              Created
              October 19, 2019 02:12
            
              
                安卓手机热点和usb共享网络
              
          
    有安卓手机，ubuntu台式机没有无线网卡，还有个MacBook。目的是要让台式机和笔记本都用手机的流量上网，而且还想要从笔记本ssh到台式机。
（都是因为教研室的网太慢了啥也干不了）
于是我用手机开了个热点，让笔记本连热点。开了个usb共享网络，然后把手机插到台式机usb里。这样台式机和笔记本都能上网了。
但是手机弄出来的热点和usb网络还不在一个局域网里。要想从笔记本ssh台式机的话，可以用proxy server这个软件装到手机上，就能用手机作代理了。
在这个软件上设置把手机某端口的访问都转移到台式机的ip的22端口上就行了。
这样手机得一直插到台式机上了，可以专心学习，防止玩手机

  
## .vimrc
set nocompatible              " required
filetype off                  " required


set ic

let mapleader="\<Space>"


" set the runtime path to include Vundle and initialize

## configure_cuda_p70.md

      
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                zengxianyu
                / configure_cuda_p70.md
            
            
              Created
              July 5, 2018 12:14
                — forked from alexlee-gk/configure_cuda_p70.md
            
              
                Use integrated graphics for display and NVIDIA GPU for CUDA on Ubuntu 14.04
              
          
    This was tested on a ThinkPad P70 laptop with an Intel integrated graphics and an NVIDIA GPU:
lspci | egrep 'VGA|3D'
00:02.0 VGA compatible controller: Intel Corporation Device 191b (rev 06)
01:00.0 VGA compatible controller: NVIDIA Corporation GM204GLM [Quadro M3000M] (rev a1)

A reason to use the integrated graphics for display is if installing the NVIDIA drivers causes the display to stop working properly.
In my case, Ubuntu would get stuck in a login loop after installing the NVIDIA drivers.
This happened regardless if I installed the drivers from the "Additional Drivers" tab in "System Settings" or the ppa:graphics-drivers/ppa in the command-line.
	set nocompatible " required
	filetype off " required


	set ic

	let mapleader="\<Space>"


	" set the runtime path to include Vundle and initialize