**甲骨文AMD CentOS 7
升级 CentOS 7/8 系统**

yum update -y

防火墙相关命令

firewall-cmd --state                   # 查看防火墙状态
systemctl stop firewalld.service       # 停止防火墙
systemctl disable firewalld.service    # 禁止防火墙开机自启

安装 Xray 可视化面板

bash <(curl -Ls https://blog.sprov.xyz/v2-ui.sh)

Arm-Ubuntu20防火墙

sudo iptables -I INPUT -s 0.0.0.0/0 -p tcp --dport 58900 -j ACCEPT
sudo iptables -I INPUT -s 0.0.0.0/0 -p tcp --dport 80 -j ACCEPT
sudo iptables -I INPUT -s 0.0.0.0/0 -p tcp --dport 443 -j ACCEPT
sudo iptables -I INPUT -s 0.0.0.0/0 -p tcp --dport 22 -j ACCEPT
sudo iptables-save
sudo apt-get update
sudo apt-get install iptables-persistent -y
sudo netfilter-persistent save
sudo netfilter-persistent reload
apt update && apt dist-upgrade -y && apt autoremove -y

root权限修改密码登录

#!/bin/bash
echo root:bbrios520 |sudo chpasswd root
sudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config;
sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config;
sudo service sshd restart

Arm-bbr开启

echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
sysctl -p

Arm测速脚本

wget -qO- git.io/superbench.sh | bash

乌班图18.0.0系统DD-debian10

apt-get update
apt-get install -y xz-utils openssl gawk file
mkdir /etc/network/interfaces.d

复制以下整段代码

echo "# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug ens3
iface ens3 inet dhcp

" > /etc/network/interfaces

下面2条代码

wget --no-check-certificate -qO InstallNET.sh 'https://moeclub.org/attachment/LinuxShell/InstallNET.sh' && chmod a+x InstallNET.sh

bash <(wget --no-check-certificate -qO- 'https://moeclub.org/attachment/LinuxShell/InstallNET.sh') -d 9 -v 64 -a -firmware