How to install Firewall in the server || Ubuntu || Beginners ||Step by Step || Free Education ||DICE Institute

 Install Firewall in the server || Ubuntu || Beginners || Step by Step || Free Education || DICE

RequireMent i) A server - https://vpsdime.com/aff.php?aff=1795 ii) Youtube Playlist https://www.youtube.com/playlist?list=PL2yQWGnJZwBv2JYVXKfk-tZTX_Es7z6OR iii)Winscp iv)Putty v) Required Ports Http = 80 https = 443 SSH = 22 SMTP = 25 / 465 / 587 vi) UFW update the os apt-get -y update Install the ufw package apt-get install ufw Checking the status of the installation ufw status Adding the rules ufw allow ssh (22 by default) ufw allow http (80 by default) ufw allow https (443 by default) ufw allow smtp (25 by default) ufw allow 465 (smtp SSL protocol) ufw allow 587 (smtp TLS protocol) Deleting the rule ufw status numbered (To get the rule index) ufw delete 5 (To delete a rule which has an index of 5) Playlist: https://www.youtube.com/playlist?list=PL2yQWGnJZwBv2JYVXKfk-tZTX_Es7z6OR PHP Package Installation In Windows Machine: https://www.youtube.com/watch?v=A7Vxg43_mRs FACEBOOK: https://www.facebook.com/DICEInstituteCom TWITTER: https://twitter.com/DipakChatJee YOUTUBE: https://www.youtube.com/channel/UCLKVNb4LCZwPCdeuHdPrlqw