新装VPS必用命令

### 常用工具
```css
apt update && apt install cron zip htop vim sudo curl wget unzip net-tools screenfetch ntp rsyslog -y
```
### 时区修改
```bash
rm -rf /etc/localtime && ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && date
```
### BBR开启
```bash
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 
```
```bash
sudo tee /etc/sysctl.conf > /dev/null <<EOF
net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr
net.ipv4.ip_forward = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_adv_win_scale = -2
net.core.rmem_max = 33554432
net.core.wmem_max = 33554432
net.ipv4.tcp_rmem = 4096 131072 33554432
net.ipv4.tcp_wmem = 4096 16384 33554432
EOF
sysctl -p
lsmod | grep bbr
```
### fail2ban安装配置
```bash
bash <(curl -fsSL https://github.com/zmh2024/Script/releases/download/v1.0/fail2ban-ssh-script.sh)
```
### Docker安装
```bash
wget -qO- get.docker.com | bash && systemctl enable docker
```
```bash
curl -fsSL https://get.docker.com | bash -s docker && systemctl enable docker
```
rocky linux安装docker
```bash
# 1. 安装 dnf-utils
sudo dnf install -y dnf-utils

# 2. 添加 Docker CE (Community Edition) 的稳定版仓库
sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo

# 3. 安装
sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

# 4. 更新内核引导参数（可选，如果docker启动不了）
grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=0"
reboot
```
#### 将用户加入docker组
```bash
sudo usermod -aG docker <username>
sudo chmod a+rw /var/run/docker.sock
sudo systemctl restart docker
```
### Caddy安装
```bash
sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https &&
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg &&
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list && 
sudo apt update &&
sudo apt install caddy &&
systemctl enable caddy
```
Amazon Linux 2023安装caddy
```bash
dnf copr enable @caddy/caddy epel-9-$(arch)
yum -y install yum-plugin-copr
yum -y copr enable @caddy/caddy epel-7-$(arch)
yum -y install caddy
```
### 甲骨文云oracle-cloud-agent装回
```bash
apt update && apt install snapd -y  && snap install core && snap install oracle-cloud-agent --classic
```
### 综合工具箱
```bash
wget -O box.sh https://raw.githubusercontent.com/BlueSkyXN/SKY-BOX/main/box.sh && chmod +x box.sh && clear && ./box.sh 
```
### 修改host文件以访问chatgpt
` vim  /etc/hosts`
```bash
47.74.16.27     chat.openai.com
47.74.16.27     auth0.openai.com
```

### rclone安装
```bash
curl https://rclone.org/install.sh | sudo bash
```
### rclone示例备份脚本
```bash
#!/bin/sh
rm -rf /root/app.zip
zip -q -r /root/app.zip /root/app
rclone copy /root/app.zip  R2:vps-backup/seoul
rclone copy /root/app.zip  tebi:storage1/seoul
```
### 三网测速脚本
```bash
bash <(wget -qO- https://down.vpsaff.net/linux/speedtest/superbench.sh) --speed
```
### yabs
```bash
curl -sL yabs.sh | bash
```
### NodeQuality
```bash
bash <(curl -sL https://run.NodeQuality.com)
```
### 测试脚本合集
```bash
#superbench 检测脚本
wget -qO- --no-check-certificate https://raw.githubusercontent.com/oooldking/script/master/superbench.sh | bash

#bench 检测脚本
wget -qO- bench.sh | bash

#zbench（中文）检测脚本
wget --no-check-certificate https://raw.githubusercontent.com/FunctionClub/ZBench/master/ZBench-CN.sh && bash ZBench-CN.sh

#zbench（英文）检测脚本
wget --no-check-certificate https://raw.githubusercontent.com/FunctionClub/ZBench/master/ZBench.sh && bash ZBench.sh

#LemonBench 综合检测脚本（检测耗时较长，建议screen）
wget -qO- https://ilemonrain.com/download/shell/LemonBench.sh | bash -s full

#独服硬盘通电时间检测脚本
wget -q https://github.com/Aniverse/A/raw/i/a && bash a

#unixbench 性能跑分脚本
wget --no-check-certificate https://github.com/teddysun/across/raw/master/unixbench.sh && chmod +x unixbench.sh && ./unixbench.sh
```