pip install -i https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt

https://blog.csdn.net/qq_33733970/article/details/82732521卸载docker-ce[root@localhost ~]#yum list installed | grep dockercontainerd.io.x86_641.4.6-3.1.el7@docker-ce-stabledocker-ce.x86_64.

npm run serve出现错误：error:0308010C:digital envelope routines::unsupported

背景是本地有个项目的demo前端与后端，限制需要上传到公司gitlab上1，Pycharm上需要先将项目加入register root方式是，File-->Setting选择Version Control，选择项目，点击上面的“+”2，在项目目录，git init3,Pycharmgit 后面，第一个是update project第二个是commit，点击填入commit message,然

git push 遇到 Everything up-to-date

错误：The authenticity of host '。。。。' can't be established.ED25519 key fingerprint is SHA256:k4ViHJBFryacGI+BqHphyjDBaRLwt5eSGRMJGt8CmV0.This key is not known by any other namesgit clone出现错误但是明明配置了ssh ke

Navicat 卡住一直在执行中解决办法，查看是否被锁住，锁住kill掉进程。

当远程分支和本地分支不一致时，远程分支先于本地分支，git push出错failed to push some refs to

错误：The authenticity of host '。。。。' can't be established.ED25519 key fingerprint is SHA256:k4ViHJBFryacGI+BqHphyjDBaRLwt5eSGRMJGt8CmV0.This key is not known by any other namesgit clone出现错误但是明明配置了ssh ke

安装完kube后启动一直启动失败安装：yum install docker-ce kubelet-1.11.1 kubeadm-1.11.1kubectl-1.11.1 kubernetes-cni启动kubelet失败sysemctl status kubelet.servicebash: sysemctl: command not found...[root@localhost rpm]# s