当我在 linux cmd 中键入 "sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl" 时，它 returns 为空

Question

我执行了 https://minikube.sigs.k8s.io/docs/start/ 中的步骤以在我的 ubuntu 运行本地正确安装 minikube 在我的虚拟机上：

pcname@ubuntu:~$curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64

还有

pcname@ubuntu:~$sudo install minikube-linux-amd64 /usr/local/bin/minikube

返回一个空的 cmd 行。当我键入 minikube start 时，就好像它已正确安装一样，我收到以下错误：

minikube v1.22.0 on Ubuntu 20.04 Unable to pick a default driver. Here is what was considered, in preference order: ▪ docker: Not installed: exec: "docker": executable file not found in $PATH ▪ kvm2: Not installed: exec: "virsh": executable file not found in $PATH ▪ podman: Not installed: exec: "podman": executable file not found in $PATH ▪ vmware: Not installed: exec: "docker-machine-driver-vmware": executable file not found in $PATH ▪ virtualbox: Not installed: unable to find VBoxManage in $PATH

❌ Exiting due to DRV_NOT_DETECTED: No possible driver was detected. Try specifying --driver, or see https://minikube.sigs.k8s.io/docs/start/

注意：在此之前，我按照 https://kubernetes.io/docs/tasks/tools/install-kubectl-linux/ 中的所有步骤安装了 kubectl 并通过以下方式验证了它的安装：

pcname@ubuntu:kubectl version --client
Client Version: version.Info{Major:"1", Minor:"21", GitVersion:"v1.21.3", GitCommit:"ca643a4d1f7bfe3***************", GitTreeState:"clean", BuildDate:"2021-07-15T21:04:39Z", GoVersion:"go1.16.6", Compiler:"gc", Platform:"linux/amd64"}
even if the 3 step failed.

怎么了？我只是想安装 kubectl，然后安装 minikube。我是否必须按照输入“minikube start”时的建议安装 Docker？

Answer 1

解决方案 -sudo chmod 755 /usr/local/bin/minikube 给 minikube 执行权限 -minikube 版本 => 它给出了版本 -minikube start => 它没有用。 - 发现我必须安装 Virtual Box 所以我输入：

sudo apt install virtualbox virtualbox-ext-pack

-minikube [再次] 启动，安装开始并顺利进行。

当我在 linux cmd 中键入 "sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl" 时，它 returns 为空

when I type "sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl" in linux cmd, it returns empty

kubernetes

kubectl

minikube