iamjingong的博客

第一个错误安装opencv-python出错：Problem with the CMake installation, aborting build. CMake executable is cmake解决办法：pip3 install cmake第二个错误安装opencv-python时运行到 running setup.py bdist_wheel for opencv-python后一直在卡住不动运行以下两行：pip3 install --upgrade pippip insta.

我出现这个问题是在容器中使用Python时出现的，容器中默认安装有Python2和Python3，可直接通过在命令行输入python或者python3来验证自己的容器中是否装有python2.x和python3.x的环境。但在容器中运行pip list或者是pip3 list时会出现**-bash: pip3: command not found**的问题，此时可通过安装pip来解决。安装python2.x的pip:apt-get install python-pip安装python3.x的pip:

参考至Linux访问Github缓慢具体是在Linux或者容器中打开hosts文件进行修改：sudo vim /etc/hosts打开文件后，追加如下：140.82.113.3 github.com185.199.108.154 github.githubassets.com185.199.109.154 github.githubassets.com185.199.110.154 github.githubassets.com185.199.111.154 github.githubass

先暂时记录上，后面有时间再详细注释docker login nvcr.ioUsername: $oauthtokenPassword:echo \ “deb [arch=arm64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \bionic stable” | sudo tee /etc/apt/sources.list.d/docker.lis