Linux firewall basics with ufw

    Date26 Mar 2020
    161
    Posted ByBrittany Day
    LS Hmepg 337x500 13

    This helpful tutorial examines ufw - the uncomplicated firewall - on Linux, providing some insights and commands for making changes.

    The ufw (uncomplicated firewall) represents a serious simplification to iptablesand, in the years that it’s been available, has become the default firewall on systems such as Ubuntu and Debian. And, yes, ufw is surprisingly uncomplicated – a boon for newer admins who might otherwise have to invest a lot of time to get up to speed on firewall management.

    GUIs are available for ufw (like gufw), but ufw commands are generally issued on the command line. This post examines some commands for using ufw and looks into how it works.

    LinuxSecurity Poll

    What do you think of the LinuxSecurity Privacy news articles?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 3 answer(s).
    /main-polls/25-what-do-you-think-of-the-linuxsecurity-privacy-news-articles?task=poll.vote&format=json
    25
    radio
    [{"id":"90","title":"Love them!","votes":"48","type":"x","order":"1","pct":88.89,"resources":[]},{"id":"91","title":"I'm indifferent","votes":"4","type":"x","order":"2","pct":7.41,"resources":[]},{"id":"92","title":"Not interested in this topic","votes":"2","type":"x","order":"3","pct":3.7,"resources":[]}]["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"]["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"]350
    bottom200

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.