Category: centos

edit ~/.bashrc HISTSIZE=0 >> ~/.bashrcHISTFILESIZE=0 >> ~/.bashrc or for zsh (there is somehow a bug — it seems to me — one entry is still left) HISTSIZE=0 >> ~/.zshrcSAVEHIST=0 >> ~/.zshrc

echo "create a 1GB swapfile"fallocate -l 1G /swapfilechmod 600 /swapfilemkswap /swapfileswapon /swapfileecho "/swapfile swap swap defaults 0 0" >> /etc/fstab

install module echo "define('WP_FAIL2BAN_AUTH_LOG', LOG_AUTH);" >> /var/www/html/wordpress/wp-config.php cp /var/www/html/wordpress/wp-content/plugins/wp-fail2ban/filters.d/wordpress-* /etc/fail2ban/filter.d/ /etc/fail2ban/jail.d/wordpress.conf[wordpress-hard]enabled = true filter = wordpress-hard logpath = /var/log/messages maxretry = 1 port = http,https bantime = 90 [wordpress-soft] enabled = true filter = wordpress-soft logpath = /var/log/messages maxretry = 3 port = http,https bantime = 90EOF fail2ban-client reload

usermod -p ! root yum clean all yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm -y yum install fail2ban -y systemctl enable firewalld systemctl restart firewalld echo "[sshd]" > /etc/fail2ban/jail.d/sshd.local  echo "enabled = true" >> /etc/fail2ban/jail.d/sshd.local  echo "port = ssh" >> /etc/fail2ban/jail.d/sshd.local  echo "logpath = %(sshd_log)s" >> /etc/fail2ban/jail.d/sshd.local  echo "maxretry = 1" >> /etc/fail2ban/jail.d/sshd.local  echo "bantime = 90" >> /etc/fail2ban/jail.d/sshd.local ...