VirtualBox Host-Only Ethernet Adapter 误删问题 安装了VirtualBox后自动创建一张名为VirtualBox Host-Only Ethernet Adapter 的虚拟网卡。如过误删后会导致虚拟机Host-Only网络模式无法使用。 以Windows10系统宿主机为例 解决办法:重新安装VirtualBox Host-Only Ethernet Adapter 1、打开设备管理器:控制面板-》系统和...
what: 3 VERR_VM_DRIVERNOT_INSTALLED (-1908) - The support driver is not installed. On linux, open returnedENOENT. 继续继续。 dnf -y qemudnf install @virtualization -y dnf -y install bridge-utils libvirt virt-install qemu-kvm dnf -y install libvirt-devel virt-top libguestfs-tools...
what does the second www-data mean? I know little about chown. Change the owner of strace.log to 'rob' and the group identifier to 'developers'. how about the command : 1.it is www-data.www-data ,not www-data:www-data ,what does . mean ......
What is the difference between a virtual machine and a container? A virtual machine emulates a complete operating system and runs on top of a host operating system, while a container is an isolated environment that shares the host operating system's kernel. Containers are generally more lightwei...
Virtual machines on the virtual box are inefficient when compared to real machines. There are some requests that must be allowed by the host processor because it is run on the host system. As a result, usability will be slow. What is VMware?
问流浪汉超时等待机器启动(Virtualbox)EN首先，我意识到这是一条常见的错误消息，有几种不同的原因和...
网络配置一种是直接修改Vagrantfile文件,比如config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"配置就是把宿机的8080映射到虚机的80端口,实际上设置端口转发这个功能并不实用,一个很明显的问题就是如果启动多个虚机,很容易就出现宿主机上端口冲突的问题。即使没有端口冲突,使用...
ssh-config outputs OpenSSH valid configuration to connect to the machine 输出OpenSSH有效配置去连接机器 status outputs status of the vagrant machine 输出vagrant机器的状态 suspend suspends the machine 挂起机器 up starts and provisions the vagrant environment 开启并供应vagrant环境 ...
[preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...` 1. 2. 3. 4. 根据提示进行解决即可: echo '1' > /proc/sys/net/bridge/bridge-nf-call-iptables 1. 再次尝试启动,启动成功: ...
# All Vagrant configuration is done below. The "2" in Vagrant.configure # configures the configuration version (we support older styles for # backwards compatibility). Please don't change it unless you know what # you're doing. Vagrant.configure('2') do |config| ...