(Debian, Ubuntu) Fail2ban-1-click

Fail2ban - the open-source security solution for youre server

Bash script installs Fail2ban and settings file, and installs nftables to block IP addresses

💠 Ensure that the sudo and wget packages are installed on your system:

apt install -y sudo wget

💠 Root Access is Required. If the user is not root, first run:

sudo -i

💠 Then:

wget "https://raw.githubusercontent.com/Onair-santa/Fail2ban-1-click/main/fail2ban.sh" -O fail2ban.sh && chmod +x fail2ban.sh && bash fail2ban.sh

It performs the following tasks:

• Remove firewalld, ufw or iptables
• Install nftables
• Open ports 22, 443, 80
• Install Fail2ban
• install config jail.local
• Starting fail2ban

Config Fail2ban:

• jail enabled: sshd(port 22), recidive(allport)

• Status command:

  fail2ban-client status
  fail2ban-client status sshd
  fail2ban-client status recidive
  

💠 Thanks

https://github.com/fail2ban/fail2ban