123456789101112# 1. 设置代理(指向你的 Mac IP,这里假设是 192.168.0.105)export http_proxy=http://192.168.0.105:7897export https_proxy=http://192.168.0.105:7897# 2. 导入 ELRepo 仓库公钥rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org# 3. 安装 ELRepo 源yum install -y https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm# 4. 安装 6.x 稳定版内核yum --enablerepo=elrepo-kernel install -y kernel-ml