Usage

The following code considered that the earlier versions of fail2ban is not using 'jail.d' folder. // Possible needed: sudo apt-get update

ss by wget

sudo apt-get install -y -qq wget fail2ban && \
sudo wget https://raw.githubusercontent.com/SunnyBingoMe/fail2ban-github/master/filter.d_ss.conf -O /etc/fail2ban/filter.d/ss.conf && \
[ -d "/etc/fail2ban/jail.d" ] && \
sudo wget https://raw.githubusercontent.com/SunnyBingoMe/fail2ban-github/master/jail.d_ss.conf -O /etc/fail2ban/jail.d/ss.conf || \
sudo wget https://raw.githubusercontent.com/SunnyBingoMe/fail2ban-github/master/jail.d_ss.conf -O /etc/fail2ban/jail.local && \
sudo service fail2ban restart && \
/bin/sleep 2s && \
sudo iptables -L

Optional param for wget: --no-check-certificate

ss by curl

sudo apt-get install -y -qq wget fail2ban && \
sudo curl -L --output /etc/fail2ban/filter.d/ss.conf https://raw.githubusercontent.com/SunnyBingoMe/fail2ban-github/master/filter.d_ss.conf && \
[ -d "/etc/fail2ban/jail.d" ] && \
sudo curl -L --output /etc/fail2ban/jail.d/ss.conf https://raw.githubusercontent.com/SunnyBingoMe/fail2ban-github/master/jail.d_ss.conf || \
sudo curl -L --output /etc/fail2ban/jail.local https://raw.githubusercontent.com/SunnyBingoMe/fail2ban-github/master/jail.d_ss.conf && \
sudo service fail2ban restart && \
/bin/sleep 2s && \
sudo iptables -L