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centos7-debian9-ubuntu.sh
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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+,Debian7+,Ubuntu12+
# Description: BBR+BBR魔改版+Lotserver
# Version: 1.1.9
# Author: 千影
# Blog: https://www.94ish.me/
#=================================================
sh_ver="1.1.9"
github="raw.githubusercontent.com/zxlhhyccc/-BBR-/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BBRPLUS内核
installbbrplus(){
kernel_version="4.14.90"
if [[ "${release}" == "centos" ]]; then
yum install -y http://${github}/bbrpluskernel/${release}/kernel-${kernel_version}.rpm
yum remove -y kernel-headers
elif [[ "${release}" == "debian" || "${release}" == "ubuntu" ]]; then
mkdir bbrplus && cd bbrplus
wget -N --no-check-certificate http://${github}/bbrpluskernel/debian_ubuntu/linux-headers-${kernel_version}.deb
wget -N --no-check-certificate http://${github}/bbrpluskernel/debian_ubuntu/linux-image-${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BBR内核
installbbr(){
if [[ "${release}" == "centos" ]]; then
kernel_version="4.20.0"
rpm --import http://${github}/RPM-GPG-KEY-elrepo.org
yum install -y http://${github}/kernel/${release}/kernel-ml-${kernel_version}.rpm
yum remove -y kernel-headers
yum install -y http://${github}/kernel/${release}/kernel-ml-headers-${kernel_version}.rpm
yum install -y http://${github}/kernel/${release}/kernel-ml-devel-${kernel_version}.rpm
yum install -y http://${github}/kernel/${release}/kernel-ml-tools-libs-${kernel_version}.rpm
yum install -y http://${github}/kernel/${release}/kernel-ml-tools-${kernel_version}.rpm
elif [[ "${release}" == "debian" ]]; then
kernel_version="4.9.147"
mkdir bbr && cd bbr
wget -N --no-check-certificate -O libssl1.1_amd64.deb http://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.1_1.1.0j-1~deb9u1_amd64.deb
wget -N --no-check-certificate -O linux-headers_all.deb http://${github}/kernel/${release}/linux-headers-${kernel_version}_all.deb
wget -N --no-check-certificate -O linux-headers_amd64.deb http://${github}/kernel/${release}/linux-headers-${kernel_version}-generic_amd64.deb
wget -N --no-check-certificate -O linux-image-generic_amd64.deb http://${github}/kernel/${release}/linux-image-${kernel_version}-generic_amd64.deb
dpkg -i libssl1.1_amd64.deb
dpkg -i linux-headers_all.deb
dpkg -i linux-headers_amd64.deb
dpkg -i linux-image-generic_amd64.deb
cd .. && rm -rf bbr
elif [[ "${release}" == "ubuntu" ]]; then
kernel_version="4.19.13"
mkdir bbr && cd bbr
wget -N --no-check-certificate -O libssl1.1_amd64.deb http://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.1_1.1.0j-1~deb9u1_amd64.deb
wget -N --no-check-certificate -O linux-headers_all.deb http://${github}/kernel/${release}/linux-headers-${kernel_version}_all.deb
wget -N --no-check-certificate -O linux-headers_amd64.deb http://${github}/kernel/${release}/linux-headers-${kernel_version}-generic_amd64.deb
wget -N --no-check-certificate -O linux-modules-generic_amd64.deb http://${github}/kernel/${release}/linux-modules-${kernel_version}-generic_amd64.deb
wget -N --no-check-certificate -O linux-image-generic_amd64.deb http://${github}/kernel/${release}/linux-image-unsigned-${kernel_version}-generic_amd64.deb
dpkg -i libssl1.1_amd64.deb
dpkg -i linux-headers_all.deb
dpkg -i linux-headers_amd64.deb
dpkg -i linux-modules-generic_amd64.deb
dpkg -i linux-image-generic_amd64.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
}
# 一键启用root帐号命令
Modify_root(){
if [[ "${release}" == "centos" || "${release}" == "debian" ]]; then
# 修改root 密码
echo "请输入 passwd 命令修改root用户的密码"
passwd root
# 启用root密码登陆
sed -i "s/PermitRootLogin.*/PermitRootLogin yes/g" /etc/ssh/sshd_config
sed -i "s/PasswordAuthentication.*/PasswordAuthentication yes/g" /etc/ssh/sshd_config
# 重启ssh服务
systemctl restart sshd
elif [[ "${release}" == "ubuntu" ]]; then
# 修改root 密码
echo "请输入 passwd 命令修改root用户的密码"
passwd root
# 启用root密码登陆
sed -i "s/#PermitRootLogin.*/PermitRootLogin yes/g" /etc/ssh/sshd_config
sed -i "s/PasswordAuthentication.*/PasswordAuthentication yes/g" /etc/ssh/sshd_config
# 重启ssh服务
systemctl restart sshd
fi
}
#安装nginx
install_nginx(){
if [[ "${release}" == "centos" ]]; then
setsebool -P httpd_can_network_connect 1
touch /etc/yum.repos.d/nginx.repo
cat <<EOF > /etc/yum.repos.d/nginx.repo
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/mainline/centos/7/\$basearch/
gpgcheck=0
enabled=1
EOF
yum -y install nginx
elif [[ "${release}" == "debian" ]]; then
echo "deb http://nginx.org/packages/debian/ stretch nginx" >> /etc/apt/sources.list
echo "deb-src http://nginx.org/packages/debian/ stretch nginx" >> /etc/apt/sources.list
wget http://nginx.org/keys/nginx_signing.key >/dev/null 2>&1
apt-key add nginx_signing.key >/dev/null 2>&1
apt-get update
apt-get -y install nginx
rm -rf add nginx_signing.key >/dev/null 2>&1
elif [[ "${release}" == "ubuntu" ]]; then
echo "deb http://nginx.org/packages/mainline/ubuntu/ bionic nginx" >> /etc/apt/sources.list
echo "deb http://nginx.org/packages/mainline/ubuntu/ xenial nginx" >> /etc/apt/sources.list
echo "deb-src http://nginx.org/packages/mainline/ubuntu/ bionic nginx" >> /etc/apt/sources.list
echo "deb-src http://nginx.org/packages/mainline/ubuntu/ xenial nginx" >> /etc/apt/sources.list
wget -N --no-check-certificate https://nginx.org/keys/nginx_signing.key >/dev/null 2>&1
apt-key add nginx_signing.key >/dev/null 2>&1
apt-get update
apt-get -y install nginx
rm -rf add nginx_signing.key >/dev/null 2>&1
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
mkdir bbr && cd bbr
wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-headers-${kernel_version}-all.deb
wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-headers-${kernel_version}.deb
wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-image-${kernel_version}.deb
dpkg -i linux-headers-${kernel_version}-all.deb
dpkg -i linux-headers-${kernel_version}.deb
dpkg -i linux-image-${kernel_version}.deb
cd .. && rm -rf bbr
elif [[ "${release}" == "debian" ]]; then
mkdir bbr && cd bbr
wget -N --no-check-certificate http://${github}/lotserver/${release}/${bit}/linux-image-${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${Red_font_prefix}Lotserver${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 "${Info}BBR启动成功！"
}
#编译并启用BBR魔改(cent0s7/debian9)
startbbrmod(){
remove_all
if [[ "${release}" == "centos" ]]; then
yum install -y make gcc wget elfutils-libelf-devel
mkdir bbrmod && cd bbrmod
wget -N --no-check-certificate https://raw.githubusercontent.com/zxlhhyccc/TCP_BBR/master/v4.19/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 libelf-dev
mkdir bbrmod && cd bbrmod
wget -N --no-check-certificate https://raw.githubusercontent.com/zxlhhyccc/CBBR/master/debian9-bbr/tcp_tsunami.c
echo "obj-m:=tcp_tsunami.o" > Makefile
make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
install tcp_tsunami.ko /lib/modules/$(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BBRPULS
startbbrplusmod(){
remove_all
echo -e "启用模块..."
echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
echo "net.ipv4.tcp_congestion_control=bbrplus" >> /etc/sysctl.conf
sysctl -p
echo -e "${Info}BBRPLUS启动成功！"
}
#编译并启用BBR魔改(ubuntu18.04)
startbbrmod_ubuntu18.04(){
remove_all
if [[ "${release}" == "ubuntu" ]]; then
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 libelf-dev
mkdir bbrmod && cd bbrmod
wget -N --no-check-certificate https://raw.githubusercontent.com/zxlhhyccc/TCP_BBR/master/v4.19/tcp_tsunami.c
echo "obj-m:=tcp_tsunami.o" > Makefile
make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
install tcp_tsunami.ko /lib/modules/$(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暴力魔改(cent0s7/debian9)
startbbrmod_nanqinlang(){
remove_all
if [[ "${release}" == "centos" ]]; then
yum install -y make gcc wget elfutils-libelf-devel
mkdir bbrmod && cd bbrmod
wget -N --no-check-certificate https://raw.githubusercontent.com/zxlhhyccc/TCP_BBR/master/v4.19/tcp_nanqinlang.c
echo "obj-m := tcp_nanqinlang.o" > Makefile
make -C /lib/modules/$(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" && "${version}" = "14" ]]; then
apt-get -y install build-essential
apt-get -y install software-properties-common
add-apt-repository ppa:ubuntu-toolchain-r/test -y
apt-get update
fi
apt-get -y install make gcc libelf-dev
mkdir bbrmod && cd bbrmod
wget -N --no-check-certificate https://raw.githubusercontent.com/zxlhhyccc/CBBR/master/debian9-bbr/tcp_nanqinlang.c
echo "obj-m := tcp_nanqinlang.o" > Makefile
make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
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
cd .. && rm -rf bbrmod
echo -e "${Info}魔改版BBR启动成功！"
}
#编译并启用BBR暴力魔改(ubuntu18.04)
startbbrmod_nanqinlang_ubuntu18.04(){
remove_all
if [[ "${release}" == "ubuntu" ]]; then
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 libelf-dev
mkdir bbrmod && cd bbrmod
wget -N --no-check-certificate https://raw.githubusercontent.com/zxlhhyccc/TCP_BBR/master/v4.19/tcp_nanqinlang.c
echo "obj-m := tcp_nanqinlang.o" > Makefile
make -C /lib/modules/$(uname -r)/build M=`pwd` modules CC=/usr/bin/gcc
install tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel
cp -rf ./tcp_nanqinlang.ko /lib/modules/$(uname -r)/kernel/net/ipv4
depmod -a
fi
echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
echo "net.ipv4.tcp_congestion_control=nanqinlang" >> /etc/sysctl.conf
sysctl -p
cd .. && rm -rf bbrmod
echo -e "${Info}魔改版BBR启动成功！"
}
#启用Lotserver
startlotserver(){
remove_all
if [[ "${release}" == "centos" ]]; then
yum install -y unzip
else
apt-get update
apt-get install -y unzip
fi
wget --no-check-certificate -O appex.sh https://raw.githubusercontent.com/zxlhhyccc/-BBR-/master/appex.sh && chmod +x appex.sh && bash appex.sh install
rm -f appex.sh
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
sed -i '/net.ipv4.tcp_fastopen/d' /etc/sysctl.conf
sed -i '/vm.swappiness/d' /etc/sysctl.conf
if [[ -e /appex/bin/serverSpeeder.sh ]]; then
wget --no-check-certificate -O appex.sh https://raw.githubusercontent.com/zxlhhyccc/-BBR-/master/appex.sh && chmod +x appex.sh && bash appex.sh uninstall
rm -f appex.sh
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 --
${Green_font_prefix}0.${Font_color_suffix} 升级脚本(请不要升级脚本,否则需重新配置)
————————————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 BBR/BBRPULS内核(centOS7/debian9/ubuntu14.04/16.04使用)
${Green_font_prefix}3.${Font_color_suffix} 安装 Lotserver(锐速)内核(仅支持低版本内核)
————————————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BBRPLUS加速
${Green_font_prefix}6.${Font_color_suffix} 使用BBR魔改版加速(centos7/debian9使用)
${Green_font_prefix}7.${Font_color_suffix} 使用暴力BBR魔改版加速(不支持部分系统，centos7/debian9使用)
${Green_font_prefix}8.${Font_color_suffix} 使用Lotserver(锐速)加速(仅支持低版本内核)
${Green_font_prefix}9.${Font_color_suffix} 使用BBR魔改版加速(ubuntu16.04/18.04/18.10使用)
${Green_font_prefix}10.${Font_color_suffix} 使用暴力BBR魔改版加速(不支持部分系统，ubuntu16.04/18.04/18.10使用)
————————————杂项管理————————————
${Green_font_prefix}11.${Font_color_suffix} 卸载全部加速
${Green_font_prefix}12.${Font_color_suffix} 系统配置优化
${Green_font_prefix}13.${Font_color_suffix} 设置root用户登录
${Green_font_prefix}14.${Font_color_suffix} 安装nginx(安装nginx1.14及以上支持TLSv1.3)
${Green_font_prefix}15.${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}${Font_color_suffix}"
fi
echo
read -p " 请输入数字 [0-15]:" num
case "$num" in
0)
Update_Shell
;;
1)
check_sys_bbr
;;
2)
check_sys_bbrplus
;;
3)
check_sys_Lotsever
;;
4)
startbbr
;;
5)
startbbrplusmod
;;
6)
startbbrmod
;;
7)
startbbrmod_nanqinlang
;;
8)
startlotserver
;;
9)
startbbrmod_ubuntu18.04
;;
10)
startbbrmod_nanqinlang_ubuntu18.04
;;
11)
remove_all
;;
12)
optimizing_system
;;
13)
Modify_root
;;
14)
install_nginx
;;
15)
exit 1
;;
*)
clear
echo -e "${Error}:请输入正确数字 [0-15]"
sleep 5s
start_menu
;;
esac
}
#############内核管理组件#############
#删除多余内核
detele_kernel(){
if [[ "${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..."
yum remove -y ${rpm_del}
echo -e "卸载 ${rpm_del} 内核卸载完成，继续..."
done
echo -e "内核卸载完毕，继续..."
else
echo -e " 检测到 内核 数量不正确，请检查 !" && exit 1
fi
elif [[ "${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..."
fi
deb_total=`dpkg -l | grep linux-headers | 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-headers | awk '{print $2}' | grep -v "${kernel_version}" | head -${integer}`
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
#apt remove -y grub-pc-bin
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 [[ ${bit} = "x86_64" ]]; then
bit="x64"
else
bit="x32"
fi
}
#检查安装bbr的系统要求
check_sys_bbrplus(){
check_version
if [[ "${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} ${bit} !" && exit 1
fi
}
#检查安装Lotsever的系统要求
check_sys_Lotsever(){
check_version
if [[ "${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} -ge "7" ]]; then
if [[ ${bit} == "x64" ]]; then
kernel_version="3.16.0-4"
installlot
elif [[ ${bit} == "x32" ]]; then
kernel_version="3.2.0-4"
installlot
fi
else
echo -e "${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}'`
if [[ ${kernel_version} = "4.14.90" ]]; 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" ]]; then
kernel_status="Lotserver"
elif [[ `echo ${kernel_version} | awk -F'.' '{print $1}'` == "4" ]] && [[ `echo ${kernel_version} | awk -F'.' '{print $2}'` -ge 9 ]]; then
kernel_status="BBR"
else
kernel_status="noinstall"
fi
if [[ ${kernel_status} == "Lotserver" ]]; then
if [[ -e /appex/bin/serverSpeeder.sh ]]; then
run_status=`bash /appex/bin/serverSpeeder.sh status | grep "ServerSpeeder" | 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