Once you’ve got it installed, use the clamscan command to run a malware check on your system. To get ClamAV up and running, use the following command in the terminal: There are a bunch of antivirus options for Ubuntu, like ClamAV and Sophos. Linux systems may be more secure than other operating systems, but it doesn’t hurt to have an antivirus on board just in case. Sudo apt install vlc 7 – Use antivirus software Say you would like add the VLC media player, the following command’ll do the trick: To install software from the official Ubuntu repo, just use the apt command in the terminal. Steer clear of downloading software from shady sites, cuz it might have malware or other security weaknesses lurking in it. Only go for software from sources you can trust, like the official Ubuntu repo or top-notch websites. Read: How to fix WiFi not working on Ubuntu 6 – Proceed with caution when installing new software So, make sure the security protocol is set to WPA2 or WPA3 before connecting for a secure connection that’ll keep your info out of harm’s way. These encryption standards are the real deal when it comes to wireless security. To do this, look for a network with “WPA2” or “WPA3” security protocol. When hooking up to a network, it’s crucial to stay safe and keep your data under wraps. And if you want to be in the loop, you can even get notifications when updates are ready to install. This’ll make sure you get the latest and greatest security patches without lifting a finger. Under the “Automatic Updates” section, choose “Important security updates”. Here’s how: open the Software & Updates app and head over to the Updates tab. You would like to keep your system secure and on point? Turn on automatic security updates. Read: How to fix Ubuntu update errors 4 – Enable automatic security updates Keep your system current by regularly running two simple commands: “apt update” and “apt upgrade.” The first one fetches the latest package lists from the repositories and the second one installs the updates. To do this, fire up the Software Updater app or simply run this command in your terminal: You’ll get all the latest security patches and fancy features. Stay on top of security by keeping your system and apps up-to-date. Need some inspiration? Check out this example of a solid password: Linux password generator 3 – Keep your system up to date Don’t make it easy for hackers by using words from the dictionary or personal info like your name or bday. Mix it up with a combination of uppercase and lowercase letters, numbers, and special characters. Protect yourself from password cracking and other nasty attacks by using strong, one-of-a-kind passwords for all your accounts. Read: How to set up a firewall on Ubuntu 18.04 2 – Create strong passwords For instance, if you need to allow incoming SSH connections, just type in this simple command and you’re good to go. But don’t worry, you can still let the good stuff through by using the “ufw allow” command. This handy tool lets you control all incoming and outgoing traffic like a boss.īy enabling the firewall with just one command, you’re blocking all incoming traffic automatically. Turn on your firewall protection with just a few clicks! Fire up a terminal and type in the ufw command. Check out these tips to give your Ubuntu security a boost. We’ll cover everything from keeping your software up to date and patched up, to creating strong passwords, firewalls, anti-virus software, and more. This tutorial’s gonna walk you through all the tricks and tips to make your Ubuntu secure as Fort Knox. So, you’re using Ubuntu – that’s a solid choice! But, to really keep your system and data safe and sound, there are a few extra steps you can take.
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