bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Acme-Wildcard-Cert_Vultr-DNS.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/RHEL_Based/CentOS/Install-Nginx-Mainline.sh); bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/hijkpw-scripts/main/xray.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Configure_UFW.sh); bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Ubuntu/Install-Nginx-Mainline.sh); bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/hijkpw-scripts/main/xray.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/HyNetwork/hysteria/master/install_server.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/RHEL_Based/CentOS/Install-Nginx-Mainline.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Ubuntu/Install-Nginx-Mainline.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Install-Emby-Server.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Port-Forward-80-443.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Configure-WARP.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Download-WGCF.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Enable-BBR.sh)
echo "net.core.rmem_max=4194304" >> /etc/sysctl.conf; sysctl -p
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Permit-Root-Login.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Disable-Password-Auth.sh)
echo -e "net.ipv6.conf.all.disable_ipv6=1\nnet.ipv6.conf.default.disable_ipv6=1\nnet.ipv6.conf.lo.disable_ipv6=1" >> /etc/sysctl.conf; sysctl -p
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Disable-ICMP_UFW.sh)
echo "net.ipv4.icmp_echo_ignore_all=1" >> /etc/sysctl.conf; sysctl -p
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/Ubuntu/Install-GUI.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/RHEL_Based/CentOS/Install-Latest-Kernel.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/RHEL_Based/RHEL_8/Install-Latest-Kernel.sh)
bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/RHEL_Based/CentOS/OS-to-Stream.sh); bash <(curl -H 'Cache-Control: no-cache' -sL https://raw.githubusercontent.com/yang05051/Scripts/main/RHEL_Based/CentOS/Install-Latest-Kernel.sh)
Details: https://www.nodeseek.com/post-52533-1
wget -O Under-Attack-Detector-by-Ping.sh https://raw.githubusercontent.com/yang05051/Scripts/main/Under-Attack-Detector-by-Ping.sh; chmod +x ./Under-Attack-Detector-by-Ping.sh; ./Under-Attack-Detector-by-Ping.sh [-Argument]