Ubuntu18.04-cuda.txt

安装NVIDIA显卡驱动：

1. quit save-boot mode(in bios), update ubuntu, apt-get upgrade, reboot
2. sudo ubuntu-drivers autoinstall
3. sudo reboot, check nvidia-smi

如果是笔记本安装电源管理：

1. sudo apt-get install pm-utils
2. sudo apt-get install laptop-mode-tools
3. sudo gedit /etc/laptop-mode/laptop-mode.conf
ENABLE_LAPTOP_MODE_ON_BATTERY=1
ENABLE_LAPTOP_MODE_ON_AC=1
ENABLE_LAPTOP_MODE_WHEN_LID_CLOSED=1

降级GCC：

1. sudo apt-get install gcc-4.8
2. sudo apt-get install g++-4.8
3. cd /usr/bin
4. sudo mv gcc gcc.bak
5. sudo ln -s gcc-4.8 gcc
6. sudo mv g++ g++.bak
7. sudo ln -s g++-4.8 g++
8. sudo reboot
check:  gcc -v (g++ -v)

安装CUDA：

1. sudo sh cuda_9.1.85_387.26_linux.run (do not install driver)
if something missing:
sudo apt-get install freeglut3-dev build-essential libx11-dev libxmu-dev libxi-dev libgl1-mesa-glx libglu1-mesa libglu1-mesa-dev
2. sudo sh cuda_9.1.85.1_linux.run
3. sudo sh cuda_9.1.85.2_linux.run
4. sudo sh cuda_9.1.85.3_linux.run
5. sudo gedit ~/.bashrc
add 2 lines:
export PATH=/usr/local/cuda-9.1/bin${PATH:+:$PATH}
export LD_LIBRARY_PATH=/usr/local/cuda-9.1/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
check: nvcc -V

安装CUDNN：

1. 去官网下载对应版本的CUDNN，这里CUDA9.1对应CUDNN7.0.5
2. tar -zxvf cudnn-9.1-linux-x64-v7.tgz
3. sudo cp cuda/include/cudnn.h /usr/local/cuda/include
4. sudo cp cuda/lib64/libcudnn* /usr/local/cuda/lib64
5. sudo chmod a+r /usr/local/cuda/include/cudnn.h /usr/local/cuda/lib64/libcudnn*
验证可用可以下载pytorch在使用如下代码
 # CUDA TEST
import torch
x = torch.Tensor([1.0])
xx = x.cuda()
print(xx)

# CUDNN TEST
from torch.backends import cudnn
print(cudnn.is_acceptable(xx))

安装中文输入法：

1. sudo apt-get install fcitx-bin
2. sudo apt-get install fcitx-table
3. home->search language->choose fcitx, reboot
4. download sougoupinyin in web: https://pinyin.sogou.com/linux/
5. cick right-up coner: Configure Current Input Method->add pinyin

安装VSCode：

1. download deb from: https://code.visualstudio.com/

安装chrome浏览器：

1. sudo wget http://www.linuxidc.com/files/repo/google-chrome.list -P /etc/apt/sources.list.d/
2. wget -q -O - https://dl.google.com/linux/linux_signing_key.pub  | sudo apt-key add -
3. sudo apt update
4. sudo apt install google-chrome-stable

如果没有声音：

1. sudo apt-get remove --purge alsa-base pulseaudio
2. sudo apt-get install alsa-base pulseaudio pavucontrol
3. sudo alsa force-reload
4. reboot
5. sudo apt-get install pavucontrol
6. pavucontrol -> configuration 设置一番
7. reboot

安装代码托管：

1. sudo apt-get install git
2. git config --global user.name "username"
3. git config --global user.email "email"
4. check: git clone https://github.com/username/project.git
5. write  push.sh:
提交方法如下:
git add .
git commit -m 'personal modify'
git push