VPS 常用脚本及配置

常用软件包

wget curl nano vim sudo unzip mtr-tiny iputils-ping bind9-host dnsutils net-tools lsb-release ca-certificates bash-completion fail2ban dialog netbase iproute2 whois ssh dbus systemd systemd-sysv ifupdown locales apt-utils gnupg2 apt-transport-https rsyslog logrotate less rsync haveged systemd-timesyncd

美化 SSH

echo "alias ls='ls --color=auto'" >>/root/.bashrc
echo "alias ll='ls --color=auto -lAF'" >>/root/.bashrc
echo "PS1='\[\033[01;31m\]\u\[\033[01;33m\]@\[\033[01;36m\]\h \[\033[01;33m\]\w \[\033[01;35m\]\$ \[\033[00m\]'" >>/root/.bashrc
source /root/.bashrc

Docker

curl -sSL https://get.docker.com/ | sh

YABS

# 完整测试（系统信息 + 硬盘测试 + iPerf3 + GeekBench5 + GeekBench6）
curl -sL yabs.sh | bash -s -- -r -5 -6

#系统信息
curl -sL yabs.sh | bash -s -- -i -d -g

# GeekBench 5
curl -sL yabs.sh | bash -s -- -i -d -5

# GeekBench 6"
curl -sL yabs.sh | bash -s -- -i -d

路由追踪

NextTrace

安装

# /usr/local/bin/nexttrace
curl nxtrace.org/nt |bash

使用

# 基本使用
nexttrace ip/domain

# 快速测试
nexttrace --fast-trace

# 自定义测试
nexttrace --file /path/to/your/iplist.txt

BackTrace

安装

# 三网回程直接显示
# /usr/bin/backtrace
curl https://raw.githubusercontent.com/zhanghanyun/backtrace/main/install.sh -sSf | sh

使用

backtrace

解锁测试

流媒体解锁

bash <(curl -L -s check.unlock.media)

OpenAI 解锁

bash <(curl -Ls https://github.com/ludashi2020/OpenAI-Checker/raw/main/openai.sh)

MTProto

安装

bash <(wget -qO- https://git.io/mtg.sh)

卸载

systemctl disable mtg
systemctl stop mtg
rm -f /usr/local/bin/mtg /etc/systemd/system/mtg.service /etc/mtg.toml

Chrony 时间同步

安装

apt-get install chrony

使用

# /etc/chrony/chrony.conf
# 添加 NTP 服务器
server ntp.aliyun.com minpoll 4 maxpoll 10 iburst
server us.pool.ntp.org minpoll 4 maxpoll 10 iburst

启动

systemctl start chronyd
systemctl enable chronyd

验证

chronyc tracking
chronyc -n sources -v

参考资料

阿里云 - 管理时间同步服务

BBR

# Linux 内核版本大于 4.9
echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
sysctl -p
sysctl net.ipv4.tcp_available_congestion_control
lsmod | grep bbr

更新内核

bash <(curl -Lso- https://git.io/kernel.sh)