How to install and configure csf on CentOS

Install and configure csf on CentOS the following steps as root user 1: Downloading csf package. rm -fv csf.tgz wget http://www.configserver.com/free/csf.tgz 2: Remove already installed firewall settings Execute the following command to remove already installed firewall like APF (Advanced Policy Firewall) or BFD (Brute Force Detection) from server. [root@server #] sh /tmp/csf/remove_apf_bfd.sh 3: Installation [root@server #] […]

See More

How to enable SPF and DKIM for already created cPanel accounts?

Enable SPF and DKIM for already created cPanel accounts cPanel script to enable SPF via commandline: Syntax # /usr/local/cpanel/bin/spf_installer $username Where, $username is the cPanel user name. cPanel script to enable DKIM via commandline: Syntax # /usr/local/cpanel/bin/dkim_keys_install $username Replace $username with the actual cPanel username. The above commands will help you to enable email authentications […]

See More

How to enable key based authentication

Enable key based authentication 1. Generating Keys Key generator is available with Putty to generate private and public keys. You can download PuttyGen from here, download Putty.Gen. 1.1 Open PuttyGen and click on Generate button to create your keys. 1.2 Generate randomness to create keys. The key passphrase option enables additional security. 1.3 Save private […]

See More