In the second episode of my Enterprise Linux Security series, I'll show you 5 easy tweaks you can make to enhance the security of your Linux server. Ubuntu Server will be shown as the example distribution, but most of these tweaks can be done on any distro with some modifications to the syntax as necessary. Time Codes: 00:00 - Intro 03:27 - Tweak 1: Adding a non-root user 08:06 - Tweak 2: Install updates 10:47 - Tweak 3: Setting up unattended-upgrades 20:31 - Tweak 4: Locking down Openssh 32:26 - Tweak 5: Installing Fail2ban LearnLinuxTV Links 🐧 Main site: ➡️ https://www.learnlinux.tv/ 🐧 LearnLinuxTV Community: ➡️ https://community.learnlinux.tv/ Support LearnLinuxTV (commission earned) 📖 Check out Jay's latest book, Mastering Ubuntu Server 4th Edition. Covers Ubuntu 22.04! ➡️ https://ubuntuserverbook.com/ ☁️ Support LearnLinuxTV and Set up your own cloud server with Akamai Connected Cloud: ➡️ https://learnlinux.link/akamai 🙌 Support me on Patreon and get early access to new content! ➡️ https://learnlinux.link/patron ☁️ Check out Extended Lifecycle Support to keep your end-of-life distributions supported for a longer period of time: ➡️ http://elsportal.com/ 🛒 Affiliate store for Linux compatible hardware/accessories (commission earned): ➡️ https://learnlinux.link/amazon 💻 Check out the Tiny Pilot KVM for your Homelab (commission earned): ➡️ https://learnlinux.link/tinypilot About Me 🐦 Follow me on Twitter! ➡️ https://twitter.com/JayTheLinuxGuy 👨 More about me: ➡️ https://www.jaylacroix.com/ ➡️ https://www.learnlinux.tv/about-me Recommended evergreen videos: 💽 How to create a bootable flash drive for installing Linux ➡️ https://linux.video/flash-usb 🐧 OpenSSH Guide ➡️ https://linux.video/ssh 📖 LVM Deep-dive: ➡️ https://linux.video/lvm 🔐 How to better secure OpenSSH: ➡️ https://linux.video/secure-ssh ☁️ How to create a cloud Linux server with Linode: ➡️ https://learnlinux.link/create-linode FAQ 🐧 Which distro do I use? ➡️ https://learnlinux.link/mydistro 💽 My recording gear (commissions earned): ➡️ https://learnlinux.link/recording-stuff #Server #Linux #Security