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bbr一键安装脚本
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| #!/usr/bin/env bash | |
| PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin | |
| export PATH | |
| #================================================= | |
| # System Required: CentOS 6/7,Debian 8/9,Ubuntu 16+ | |
| # Description: BBR+BBR魔改版+BBRplus+Lotserver | |
| # Version: 1.3.2 | |
| # Author: 千影,cx9208 | |
| # Blog: https://www.94ish.me/ | |
| #================================================= | |
| sh_ver="1.3.2" | |
| github="raw.githubusercontent.com/chiakge/Linux-NetSpeed/master" | |
| Green_font_prefix="\033[32m" && Red_font_prefix="\033[31m" && Green_background_prefix="\033[42;37m" && Red_background_prefix="\033[41;37m" && Font_color_suffix="\033[0m" | |
| Info="${Green_font_prefix}[信息]${Font_color_suffix}" | |
| Error="${Red_font_prefix}[错误]${Font_color_suffix}" | |
| Tip="${Green_font_prefix}[注意]${Font_color_suffix}" | |
| #安装BBR内核 | |
| installbbr(){ | |
| kernel_version="4.11.8" | |
| if [[ "${release}" == "centos" ]]; then | |
| rpm --import http://${github}/bbr/${release}/RPM-GPG-KEY-elrepo.org | |
| yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-${kernel_version}.rpm | |
| yum remove -y kernel-headers | |
| yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-headers-${kernel_version}.rpm | |
| yum install -y http://${github}/bbr/${release}/${version}/${bit}/kernel-ml-devel-${kernel_version}.rpm | |
| elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then | |
| mkdir bbr && cd bbr | |
| wget http://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.0.0_1.0.1t-1+deb8u10_amd64.deb | |
| wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/linux-headers-${kernel_version}-all.deb | |
| wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/${bit}/linux-headers-${kernel_version}.deb | |
| wget -N --no-check-certificate http://${github}/bbr/debian-ubuntu/${bit}/linux-image-${kernel_version}.deb | |
| dpkg -i libssl1.0.0_1.0.1t-1+deb8u10_amd64.deb | |
| dpkg -i linux-headers-${kernel_version}-all.deb | |
| dpkg -i linux-headers-${kernel_version}.deb | |
| dpkg -i linux-image-${kernel_version}.deb | |
| cd .. && rm -rf bbr | |
| fi | |
| detele_kernel | |
| BBR_grub | |
| echo -e "${Tip} 重启VPS后，请重新运行脚本开启${Red_font_prefix}BBR/BBR魔改版${Font_color_suffix}" | |
| stty erase '^H' && read -p "需要重启VPS后，才能开启BBR/BBR魔改版，是否现在重启 ? [Y/n] :" yn | |
| [ -z "${yn}" ] && yn="y" | |
| if [[ $yn == [Yy] ]]; then | |
| echo -e "${Info} VPS 重启中..." | |
| reboot | |
| fi | |
| } | |
| #安装BBRplus内核 | |
| installbbrplus(){ | |
| kernel_version="4.14.129-bbrplus" | |
| if [[ "${release}" == "centos" ]]; then | |
| wget -N --no-check-certificate https://${github}/bbrplus/${release}/${version}/kernel-${kernel_version}.rpm | |
| yum install -y kernel-${kernel_version}.rpm | |
| rm -f kernel-${kernel_version}.rpm | |
| kernel_version="4.14.129_bbrplus" #fix a bug | |
| elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then | |
| mkdir bbrplus && cd bbrplus | |
| wget -N --no-check-certificate http://${github}/bbrplus/debian-ubuntu/${bit}/linux-headers-${kernel_version}.deb | |
| wget -N --no-check-certificate http://${github}/bbrplus/debian-ubuntu/${bit}/linux-image-${kernel_version}.deb | |
| dpkg -i linux-headers-${kernel_version}.deb | |
| dpkg -i linux-image-${kernel_version}.deb | |
| cd .. && rm -rf bbrplus | |
| fi | |
| detele_kernel | |
| BBR_grub | |
| echo -e "${Tip} 重启VPS后，请重新运行脚本开启${Red_font_prefix}BBRplus${Font_color_suffix}" | |
| stty erase '^H' && read -p "需要重启VPS后，才能开启BBRplus，是否现在重启 ? [Y/n] :" yn | |
| [ -z "${yn}" ] && yn="y" | |
| if [[ $yn == [Yy] ]]; then | |
| echo -e "${Info} VPS 重启中..." | |
| reboot | |
| fi | |
| } | |
| #安装Lotserver内核 | |
| installlot(){ | |
| if [[ "${release}" == "centos" ]]; then | |
| rpm --import http://${github}/lotserver/${release}/RPM-GPG-KEY-elrepo.org | |
| yum remove -y kernel-firmware | |
| yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-firmware-${kernel_version}.rpm | |
| yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-${kernel_version}.rpm | |
| yum remove -y kernel-headers | |
| yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-headers-${kernel_version}.rpm | |
| yum install -y http://${github}/lotserver/${release}/${version}/${bit}/kernel-devel-${kernel_version}.rpm | |
| elif [[ "${release}" == "ubuntu" ]]; then | |
| bash <(wget --no-check-certificate -qO- "http://${github}/Debian_Kernel.sh") | |
| elif [[ "${release}" == "debian" ]]; then | |
| bash <(wget --no-check-certificate -qO- "http://${github}/Debian_Kernel.sh") | |
| fi | |
| detele_kernel | |
| BBR_grub | |
| echo -e "${Tip} 重启VPS后，请重新运行脚本开启${Red_font_prefix}Lotserver${Font_color_suffix}" | |
| stty erase '^H' && read -p "需要重启VPS后，才能开启Lotserver，是否现在重启 ? [Y/n] :" yn | |
| [ -z "${yn}" ] && yn="y" | |
| if [[ $yn == [Yy] ]]; then | |
| echo -e "${Info} VPS 重启中..." | |
| reboot | |
| fi | |
| } | |
| #启用BBR | |
| startbbr(){ | |
| remove_all | |
| echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf | |
| echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf | |
| sysctl -p | |
| echo -e "${Info}BBR启动成功！" | |
| } | |
| #启用BBRplus | |
| startbbrplus(){ | |
| remove_all | |
| echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf | |
| echo "net.ipv4.tcp_congestion_control=bbrplus" >> /etc/sysctl.conf | |
| sysctl -p | |
| echo -e "${Info}BBRplus启动成功！" | |
| } | |
| #编译并启用BBR魔改 | |
| startbbrmod(){ | |
| remove_all | |
| if [[ "${release}" == "centos" ]]; then | |
| yum install -y make gcc | |
| mkdir bbrmod && cd bbrmod | |
| wget -N --no-check-certificate http://${github}/bbr/tcp_tsunami.c | |
| echo "obj-m:=tcp_tsunami.o" > Makefile | |
| make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc | |
| chmod +x ./tcp_tsunami.ko | |
| cp -rf ./tcp_tsunami.ko /lib/modules/$(uname -r)/kernel/net/ipv4 | |
| insmod tcp_tsunami.ko | |
| depmod -a | |
| else | |
| apt-get update | |
| if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then | |
| apt-get -y install build-essential | |
| apt-get -y install software-properties-common | |
| add-apt-repository ppa:ubuntu-toolchain-r/test -y | |
| apt-get update | |
| fi | |
| apt-get -y install make gcc | |
| mkdir bbrmod && cd bbrmod | |
| wget -N --no-check-certificate http://${github}/bbr/tcp_tsunami.c | |
| echo "obj-m:=tcp_tsunami.o" > Makefile | |
| ln -s /usr/bin/gcc /usr/bin/gcc-4.9 | |
| make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc-4.9 | |
| install tcp_tsunami.ko /lib/modules/$(uname -r)/kernel | |
| cp -rf ./tcp_tsunami.ko /lib/modules/$(uname -r)/kernel/net/ipv4 | |
| depmod -a | |
| fi | |
| echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf | |
| echo "net.ipv4.tcp_congestion_control=tsunami" >> /etc/sysctl.conf | |
| sysctl -p | |
| cd .. && rm -rf bbrmod | |
| echo -e "${Info}魔改版BBR启动成功！" | |
| } | |
| #编译并启用BBR魔改 | |
| startbbrmod_nanqinlang(){ | |
| remove_all | |
| if [[ "${release}" == "centos" ]]; then | |
| yum install -y make gcc | |
| mkdir bbrmod && cd bbrmod | |
| wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/bbr/centos/tcp_nanqinlang.c | |
| echo "obj-m := tcp_nanqinlang.o" > Makefile | |
| make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc | |
| chmod +x ./tcp_nanqinlang.ko | |
| cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4 | |
| insmod tcp_nanqinlang.ko | |
| depmod -a | |
| else | |
| apt-get update | |
| if [[ "${release}" == "ubuntu" && "${version}" = "14" ]]; then | |
| apt-get -y install build-essential | |
| apt-get -y install software-properties-common | |
| add-apt-repository ppa:ubuntu-toolchain-r/test -y | |
| apt-get update | |
| fi | |
| apt-get -y install make gcc-4.9 | |
| mkdir bbrmod && cd bbrmod | |
| wget -N --no-check-certificate https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/bbr/tcp_nanqinlang.c | |
| echo "obj-m := tcp_nanqinlang.o" > Makefile | |
| make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc-4.9 | |
| install tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel | |
| cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4 | |
| depmod -a | |
| fi | |
| echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf | |
| echo "net.ipv4.tcp_congestion_control=nanqinlang" >> /etc/sysctl.conf | |
| sysctl -p | |
| echo -e "${Info}魔改版BBR启动成功！" | |
| } | |
| #启用Lotserver | |
| startlotserver(){ | |
| remove_all | |
| if [[ "${release}" == "centos" ]]; then | |
| yum install ethtool | |
| else | |
| apt-get update | |
| apt-get install ethtool | |
| fi | |
| bash <(wget --no-check-certificate -qO- https://raw.githubusercontent.com/chiakge/lotServer/master/Install.sh) install | |
| sed -i '/advinacc/d' /appex/etc/config | |
| sed -i '/maxmode/d' /appex/etc/config | |
| echo -e "advinacc=\"1\" | |
| maxmode=\"1\"">>/appex/etc/config | |
| /appex/bin/lotServer.sh restart | |
| start_menu | |
| } | |
| #卸载全部加速 | |
| remove_all(){ | |
| rm -rf bbrmod | |
| sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf | |
| sed -i '/fs.file-max/d' /etc/sysctl.conf | |
| sed -i '/net.core.rmem_max/d' /etc/sysctl.conf | |
| sed -i '/net.core.wmem_max/d' /etc/sysctl.conf | |
| sed -i '/net.core.rmem_default/d' /etc/sysctl.conf | |
| sed -i '/net.core.wmem_default/d' /etc/sysctl.conf | |
| sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf | |
| sed -i '/net.core.somaxconn/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_tw_recycle/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_keepalive_time/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_rmem/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_wmem/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_mtu_probing/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.ip_forward/d' /etc/sysctl.conf | |
| sed -i '/fs.inotify.max_user_instances/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.route.gc_timeout/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_synack_retries/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_syn_retries/d' /etc/sysctl.conf | |
| sed -i '/net.core.somaxconn/d' /etc/sysctl.conf | |
| sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_timestamps/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_orphans/d' /etc/sysctl.conf | |
| if [[ -e /appex/bin/lotServer.sh ]]; then | |
| bash <(wget --no-check-certificate -qO- https://github.com/MoeClub/lotServer/raw/master/Install.sh) uninstall | |
| fi | |
| clear | |
| echo -e "${Info}:清除加速完成。" | |
| sleep 1s | |
| } | |
| #优化系统配置 | |
| optimizing_system(){ | |
| sed -i '/fs.file-max/d' /etc/sysctl.conf | |
| sed -i '/fs.inotify.max_user_instances/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.ip_local_port_range/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.route.gc_timeout/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_synack_retries/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_syn_retries/d' /etc/sysctl.conf | |
| sed -i '/net.core.somaxconn/d' /etc/sysctl.conf | |
| sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_timestamps/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.tcp_max_orphans/d' /etc/sysctl.conf | |
| sed -i '/net.ipv4.ip_forward/d' /etc/sysctl.conf | |
| echo "fs.file-max = 1000000 | |
| fs.inotify.max_user_instances = 8192 | |
| net.ipv4.tcp_syncookies = 1 | |
| net.ipv4.tcp_fin_timeout = 30 | |
| net.ipv4.tcp_tw_reuse = 1 | |
| net.ipv4.ip_local_port_range = 1024 65000 | |
| net.ipv4.tcp_max_syn_backlog = 16384 | |
| net.ipv4.tcp_max_tw_buckets = 6000 | |
| net.ipv4.route.gc_timeout = 100 | |
| net.ipv4.tcp_syn_retries = 1 | |
| net.ipv4.tcp_synack_retries = 1 | |
| net.core.somaxconn = 32768 | |
| net.core.netdev_max_backlog = 32768 | |
| net.ipv4.tcp_timestamps = 0 | |
| net.ipv4.tcp_max_orphans = 32768 | |
| # forward ipv4 | |
| net.ipv4.ip_forward = 1">>/etc/sysctl.conf | |
| sysctl -p | |
| echo "* soft nofile 1000000 | |
| * hard nofile 1000000">/etc/security/limits.conf | |
| echo "ulimit -SHn 1000000">>/etc/profile | |
| read -p "需要重启VPS后，才能生效系统优化配置，是否现在重启 ? [Y/n] :" yn | |
| [ -z "${yn}" ] && yn="y" | |
| if [[ $yn == [Yy] ]]; then | |
| echo -e "${Info} VPS 重启中..." | |
| reboot | |
| fi | |
| } | |
| #更新脚本 | |
| Update_Shell(){ | |
| echo -e "当前版本为 [ ${sh_ver} ]，开始检测最新版本..." | |
| sh_new_ver=$(wget --no-check-certificate -qO- "http://${github}/tcp.sh"|grep 'sh_ver="'|awk -F "=" '{print $NF}'|sed 's/\"//g'|head -1) | |
| [[ -z ${sh_new_ver} ]] && echo -e "${Error} 检测最新版本失败 !" && start_menu | |
| if [[ ${sh_new_ver} != ${sh_ver} ]]; then | |
| echo -e "发现新版本[ ${sh_new_ver} ]，是否更新？[Y/n]" | |
| read -p "(默认: y):" yn | |
| [[ -z "${yn}" ]] && yn="y" | |
| if [[ ${yn} == [Yy] ]]; then | |
| wget -N --no-check-certificate http://${github}/tcp.sh && chmod +x tcp.sh | |
| echo -e "脚本已更新为最新版本[ ${sh_new_ver} ] !" | |
| else | |
| echo && echo " 已取消..." && echo | |
| fi | |
| else | |
| echo -e "当前已是最新版本[ ${sh_new_ver} ] !" | |
| sleep 5s | |
| fi | |
| } | |
| #开始菜单 | |
| start_menu(){ | |
| clear | |
| echo && echo -e " TCP加速 一键安装管理脚本 ${Red_font_prefix}[v${sh_ver}]${Font_color_suffix} | |
| -- 就是爱生活 | 94ish.me -- | |
| -- Zeruns 's Blog | blog.zeruns.tech -- | |
| ${Green_font_prefix}0.${Font_color_suffix} 升级脚本 | |
| ————————————内核管理———————————— | |
| ${Green_font_prefix}1.${Font_color_suffix} 安装 BBR/BBR魔改版内核 | |
| ${Green_font_prefix}2.${Font_color_suffix} 安装 BBRplus版内核 | |
| ${Green_font_prefix}3.${Font_color_suffix} 安装 Lotserver(锐速)内核 | |
| ————————————加速管理———————————— | |
| ${Green_font_prefix}4.${Font_color_suffix} 使用BBR加速 | |
| ${Green_font_prefix}5.${Font_color_suffix} 使用BBR魔改版加速 | |
| ${Green_font_prefix}6.${Font_color_suffix} 使用暴力BBR魔改版加速(不支持部分系统) | |
| ${Green_font_prefix}7.${Font_color_suffix} 使用BBRplus版加速 | |
| ${Green_font_prefix}8.${Font_color_suffix} 使用Lotserver(锐速)加速 | |
| ————————————杂项管理———————————— | |
| ${Green_font_prefix}9.${Font_color_suffix} 卸载全部加速 | |
| ${Green_font_prefix}10.${Font_color_suffix} 系统配置优化 | |
| ${Green_font_prefix}11.${Font_color_suffix} 退出脚本 | |
| ————————————————————————————————" && echo | |
| check_status | |
| if [[ ${kernel_status} == "noinstall" ]]; then | |
| echo -e " 当前状态: ${Green_font_prefix}未安装${Font_color_suffix} 加速内核 ${Red_font_prefix}请先安装内核${Font_color_suffix}" | |
| else | |
| echo -e " 当前状态: ${Green_font_prefix}已安装${Font_color_suffix} ${_font_prefix}${kernel_status}${Font_color_suffix} 加速内核 , ${Green_font_prefix}${run_status}${Font_color_suffix}" | |
| fi | |
| echo | |
| read -p " 请输入数字 [0-11]:" num | |
| case "$num" in | |
| 0) | |
| Update_Shell | |
| ;; | |
| 1) | |
| check_sys_bbr | |
| ;; | |
| 2) | |
| check_sys_bbrplus | |
| ;; | |
| 3) | |
| check_sys_Lotsever | |
| ;; | |
| 4) | |
| startbbr | |
| ;; | |
| 5) | |
| startbbrmod | |
| ;; | |
| 6) | |
| startbbrmod_nanqinlang | |
| ;; | |
| 7) | |
| startbbrplus | |
| ;; | |
| 8) | |
| startlotserver | |
| ;; | |
| 9) | |
| remove_all | |
| ;; | |
| 10) | |
| optimizing_system | |
| ;; | |
| 11) | |
| exit 1 | |
| ;; | |
| *) | |
| clear | |
| echo -e "${Error}:请输入正确数字 [0-11]" | |
| sleep 5s | |
| start_menu | |
| ;; | |
| esac | |
| } | |
| #############内核管理组件############# | |
| #删除多余内核 | |
| detele_kernel(){ | |
| if [[ "${release}" == "centos" ]]; then | |
| rpm_total=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | wc -l` | |
| if [ "${rpm_total}" > "1" ]; then | |
| echo -e "检测到 ${rpm_total} 个其余内核，开始卸载..." | |
| for((integer = 1; integer <= ${rpm_total}; integer++)); do | |
| rpm_del=`rpm -qa | grep kernel | grep -v "${kernel_version}" | grep -v "noarch" | head -${integer}` | |
| echo -e "开始卸载 ${rpm_del} 内核..." | |
| rpm --nodeps -e ${rpm_del} | |
| echo -e "卸载 ${rpm_del} 内核卸载完成，继续..." | |
| done | |
| echo --nodeps -e "内核卸载完毕，继续..." | |
| else | |
| echo -e " 检测到 内核 数量不正确，请检查 !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then | |
| deb_total=`dpkg -l | grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | wc -l` | |
| if [ "${deb_total}" > "1" ]; then | |
| echo -e "检测到 ${deb_total} 个其余内核，开始卸载..." | |
| for((integer = 1; integer <= ${deb_total}; integer++)); do | |
| deb_del=`dpkg -l|grep linux-image | awk '{print $2}' | grep -v "${kernel_version}" | head -${integer}` | |
| echo -e "开始卸载 ${deb_del} 内核..." | |
| apt-get purge -y ${deb_del} | |
| echo -e "卸载 ${deb_del} 内核卸载完成，继续..." | |
| done | |
| echo -e "内核卸载完毕，继续..." | |
| else | |
| echo -e " 检测到 内核 数量不正确，请检查 !" && exit 1 | |
| fi | |
| fi | |
| } | |
| #更新引导 | |
| BBR_grub(){ | |
| if [[ "${release}" == "centos" ]]; then | |
| if [[ ${version} = "6" ]]; then | |
| if [ ! -f "/boot/grub/grub.conf" ]; then | |
| echo -e "${Error} /boot/grub/grub.conf 找不到，请检查." | |
| exit 1 | |
| fi | |
| sed -i 's/^default=.*/default=0/g' /boot/grub/grub.conf | |
| elif [[ ${version} = "7" ]]; then | |
| if [ ! -f "/boot/grub2/grub.cfg" ]; then | |
| echo -e "${Error} /boot/grub2/grub.cfg 找不到，请检查." | |
| exit 1 | |
| fi | |
| grub2-set-default 0 | |
| fi | |
| elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then | |
| /usr/sbin/update-grub | |
| fi | |
| } | |
| #############内核管理组件############# | |
| #############系统检测组件############# | |
| #检查系统 | |
| check_sys(){ | |
| if [[ -f /etc/redhat-release ]]; then | |
| release="centos" | |
| elif cat /etc/issue | grep -q -E -i "debian"; then | |
| release="debian" | |
| elif cat /etc/issue | grep -q -E -i "ubuntu"; then | |
| release="ubuntu" | |
| elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then | |
| release="centos" | |
| elif cat /proc/version | grep -q -E -i "debian"; then | |
| release="debian" | |
| elif cat /proc/version | grep -q -E -i "ubuntu"; then | |
| release="ubuntu" | |
| elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then | |
| release="centos" | |
| fi | |
| } | |
| #检查Linux版本 | |
| check_version(){ | |
| if [[ -s /etc/redhat-release ]]; then | |
| version=`grep -oE "[0-9.]+" /etc/redhat-release | cut -d . -f 1` | |
| else | |
| version=`grep -oE "[0-9.]+" /etc/issue | cut -d . -f 1` | |
| fi | |
| bit=`uname -m` | |
| if [[ ${bit} = "x86_64" ]]; then | |
| bit="x64" | |
| else | |
| bit="x32" | |
| fi | |
| } | |
| #检查安装bbr的系统要求 | |
| check_sys_bbr(){ | |
| check_version | |
| if [[ "${release}" == "centos" ]]; then | |
| if [[ ${version} -ge "6" ]]; then | |
| installbbr | |
| else | |
| echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "debian" ]]; then | |
| if [[ ${version} -ge "8" ]]; then | |
| installbbr | |
| else | |
| echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "ubuntu" ]]; then | |
| if [[ ${version} -ge "14" ]]; then | |
| installbbr | |
| else | |
| echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| else | |
| echo -e "${Error} BBR内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| } | |
| check_sys_bbrplus(){ | |
| check_version | |
| if [[ "${release}" == "centos" ]]; then | |
| if [[ ${version} -ge "6" ]]; then | |
| installbbrplus | |
| else | |
| echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "debian" ]]; then | |
| if [[ ${version} -ge "8" ]]; then | |
| installbbrplus | |
| else | |
| echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "ubuntu" ]]; then | |
| if [[ ${version} -ge "14" ]]; then | |
| installbbrplus | |
| else | |
| echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| else | |
| echo -e "${Error} BBRplus内核不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| } | |
| #检查安装Lotsever的系统要求 | |
| check_sys_Lotsever(){ | |
| check_version | |
| if [[ "${release}" == "centos" ]]; then | |
| if [[ ${version} == "6" ]]; then | |
| kernel_version="2.6.32-504" | |
| installlot | |
| elif [[ ${version} == "7" ]]; then | |
| yum -y install net-tools | |
| kernel_version="3.10.0-327" | |
| installlot | |
| else | |
| echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "debian" ]]; then | |
| if [[ ${version} = "7" || ${version} = "8" ]]; then | |
| if [[ ${bit} == "x64" ]]; then | |
| kernel_version="3.16.0-4" | |
| installlot | |
| elif [[ ${bit} == "x32" ]]; then | |
| kernel_version="3.2.0-4" | |
| installlot | |
| fi | |
| elif [[ ${version} = "9" ]]; then | |
| if [[ ${bit} == "x64" ]]; then | |
| kernel_version="4.9.0-4" | |
| installlot | |
| fi | |
| else | |
| echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| elif [[ "${release}" == "ubuntu" ]]; then | |
| if [[ ${version} -ge "12" ]]; then | |
| if [[ ${bit} == "x64" ]]; then | |
| kernel_version="4.4.0-47" | |
| installlot | |
| elif [[ ${bit} == "x32" ]]; then | |
| kernel_version="3.13.0-29" | |
| installlot | |
| fi | |
| else | |
| echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| else | |
| echo -e "${Error} Lotsever不支持当前系统 ${release} ${version} ${bit} !" && exit 1 | |
| fi | |
| } | |
| check_status(){ | |
| kernel_version=`uname -r | awk -F "-" '{print $1}'` | |
| kernel_version_full=`uname -r` | |
| if [[ ${kernel_version_full} = "4.14.129-bbrplus" ]]; then | |
| kernel_status="BBRplus" | |
| elif [[ ${kernel_version} = "3.10.0" || ${kernel_version} = "3.16.0" || ${kernel_version} = "3.2.0" || ${kernel_version} = "4.4.0" || ${kernel_version} = "3.13.0" || ${kernel_version} = "2.6.32" || ${kernel_version} = "4.9.0" ]]; then | |
| kernel_status="Lotserver" | |
| elif [[ `echo ${kernel_version} | awk -F'.' '{print $1}'` == "4" ]] && [[ `echo ${kernel_version} | awk -F'.' '{print $2}'` -ge 9 ]] || [[ `echo ${kernel_version} | awk -F'.' '{print $1}'` == "5" ]]; then | |
| kernel_status="BBR" | |
| else | |
| kernel_status="noinstall" | |
| fi | |
| if [[ ${kernel_status} == "Lotserver" ]]; then | |
| if [[ -e /appex/bin/lotServer.sh ]]; then | |
| run_status=`bash /appex/bin/lotServer.sh status | grep "LotServer" | awk '{print $3}'` | |
| if [[ ${run_status} = "running!" ]]; then | |
| run_status="启动成功" | |
| else | |
| run_status="启动失败" | |
| fi | |
| else | |
| run_status="未安装加速模块" | |
| fi | |
| elif [[ ${kernel_status} == "BBR" ]]; then | |
| run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'` | |
| if [[ ${run_status} == "bbr" ]]; then | |
| run_status=`lsmod | grep "bbr" | awk '{print $1}'` | |
| if [[ ${run_status} == "tcp_bbr" ]]; then | |
| run_status="BBR启动成功" | |
| else | |
| run_status="BBR启动失败" | |
| fi | |
| elif [[ ${run_status} == "tsunami" ]]; then | |
| run_status=`lsmod | grep "tsunami" | awk '{print $1}'` | |
| if [[ ${run_status} == "tcp_tsunami" ]]; then | |
| run_status="BBR魔改版启动成功" | |
| else | |
| run_status="BBR魔改版启动失败" | |
| fi | |
| elif [[ ${run_status} == "nanqinlang" ]]; then | |
| run_status=`lsmod | grep "nanqinlang" | awk '{print $1}'` | |
| if [[ ${run_status} == "tcp_nanqinlang" ]]; then | |
| run_status="暴力BBR魔改版启动成功" | |
| else | |
| run_status="暴力BBR魔改版启动失败" | |
| fi | |
| else | |
| run_status="未安装加速模块" | |
| fi | |
| elif [[ ${kernel_status} == "BBRplus" ]]; then | |
| run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'` | |
| if [[ ${run_status} == "bbrplus" ]]; then | |
| run_status=`lsmod | grep "bbrplus" | awk '{print $1}'` | |
| if [[ ${run_status} == "tcp_bbrplus" ]]; then | |
| run_status="BBRplus启动成功" | |
| else | |
| run_status="BBRplus启动失败" | |
| fi | |
| else | |
| run_status="未安装加速模块" | |
| fi | |
| fi | |
| } | |
| #############系统检测组件############# | |
| check_sys | |
| check_version | |
| [[ ${release} != "debian" ]] && [[ ${release} != "ubuntu" ]] && [[ ${release} != "centos" ]] && echo -e "${Error} 本脚本不支持当前系统 ${release} !" && exit 1 | |
| start_menu | |
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