lsb_release -a
sudo gedit /etc/apt/sources.list
# 清华大学源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
##測試版源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
# 源碼
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
##測試版源
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
AMD driver:Install Radeon software for Linux with ROCm — Use ROCm on Radeon GPUs
sudo apt-get update
software update软件更新 更新完成后重启
sudo apt install build-essential
安装显卡驱动
安装google浏览器 登录谷歌账号
安装搜狗输入法
输入如下cmake、eigen、ceres所需要的环境指令：
sudo apt-get install libssl-dev libopenblas-dev libboost-all-dev libx11-dev libgl1-mesa-dev libglu1-mesa-dev freeglut3-dev doxygen libglew-dev libcxsparse3 liblapack-dev libsuitesparse-dev libgflags-dev libgoogle-glog-dev libgtest-dev
pip install torch torchvision -i https://mirrors.aliyun.com/pypi/simple
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple scipy
后续按照常规流程来
pip install -i https://mirrors.aliyun.com/pypi/simple torch torchvision
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple scipy
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
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sudo chattr +i ~/.config/user-dirs.dirs
