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One-click script for installing BBRv3 kernel on Alpine Linux 3.19
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| #!/bin/bash | |
| [ -e /etc/os-release ] && cat /etc/os-release | grep -i "PRETTY_NAME" | grep -qi "Alpine Linux v3.19" && os_alpine='1' | |
| pre_check() { | |
| apk add virt-what | |
| [ "$os_alpine" != 1 ] && echo "本脚本仅支持 Alpine 3.19！" && exit 1 | |
| # check root | |
| [[ $EUID -ne 0 ]] && echo -e "${red}错误: ${plain} 必须使用root用户运行此脚本！\n" && exit 1 | |
| if [[ $(uname -m | grep 'x86_64') = "" ]]; then | |
| echo "本脚本仅支持 x86_64 架构！" | |
| exit 1 | |
| fi | |
| if [[ $(virt-what | grep 'lxc\|openvz\|docker') != "" ]]; then | |
| echo "不支持容器虚拟化！" | |
| exit 1 | |
| fi | |
| if [[ $(uname -r | grep 'virt') != "" ]]; then | |
| KERNEL_TYPE=virt | |
| elif [[ $(uname -r | grep 'lts') != "" ]]; then | |
| KERNEL_TYPE=lts | |
| else | |
| echo "不支持您的内核类型。" | |
| exit 1 | |
| fi | |
| } | |
| install() { | |
| echo "下载公钥中" | |
| rm /etc/apk/keys/uub@email.address-65f7ef79.rsa.pub >/dev/null 2>&1 | |
| wget -qP /etc/apk/keys https://cdn.pyzx.eu.org/p/uub@email.address-65f7ef79.rsa.pub | |
| echo "下载内核文件" | |
| rm -rf /tmp/linux-${KERNEL_TYPE}-*.apk >/dev/null 2>&1 | |
| wget -qP /tmp https://cdn.pyzx.eu.org/p/linux-${KERNEL_TYPE}-6.6.21-r0.apk | |
| wget -qP /tmp https://cdn.pyzx.eu.org/p/linux-${KERNEL_TYPE}-dev-6.6.21-r0.apk | |
| if [[ $KERNEL_TYPE = lts ]]; then | |
| wget -qP /tmp https://cdn.pyzx.eu.org/p/linux-${KERNEL_TYPE}-doc-6.6.21-r0.apk | |
| fi | |
| echo "开始安装" | |
| if apk add /tmp/linux-${KERNEL_TYPE}-*.apk; then | |
| echo "安装成功，请重启。默认不进行启用操作，请自行启用bbr" | |
| else | |
| echo "安装失败" | |
| fi | |
| } | |
| pre_check | |
| install |
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