查看 CPU 是否支持虚拟化:
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$ grep -E --color 'svm|vmx' /proc/cpuinfo
$ wget https://download.virtualbox.org/virtualbox/7.0.8/VirtualBox-7.0-7.0.8_156879_el7-1.x86_64.rpm
$ sudo yum install -y gcc make perl kernel-devel-3.10.0-1160.el7.x86_64
$ sudo yum localinstall -y VirtualBox-7.0-7.0.8_156879_el7-1.x86_64.rpm
$ VBoxManage list vms
$ VBoxManage --version
$ sudo openssl openssl-devel
$ sudo yum install -y yum-utils
$ sudo yum-config-manager --add-repo https://rpm.releases.hashicorp.com/RHEL/hashicorp.repo
$ sudo yum -y install vagrant
$ vagrant version