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: ➡️ 🐧 LearnLinuxTV Community: ➡️ # Support LearnLinuxTV (commission earned) 📖 Check out Jay's latest book, Mastering Ubuntu Server 4th Edition. Covers Ubuntu ! ➡️ 🙌 Support me on Patreon and get early access to new content! ➡️ ☁️ Check out Extended Lifecycle Support to keep your end-of-life distributions supported for a longer period of time: ➡️ 🛒 Affiliate store for Linux compatible hardware/accessories (commission earned): ➡️ 💻 Check out the Tiny Pilot KVM for your Homelab (commission earned): ➡️ # About Me 🐦 Follow me on Twitter! ➡️ 👨 More about me: ➡️ ➡️ # Recommended evergreen videos: 💽 How to create a bootable flash drive for installing Linux ➡️ 🐧 OpenSSH Guide ➡️ 📖 LVM Deep-dive: ➡️ 🔐 How to better secure OpenSSH: ➡️ ☁️ How to create a cloud Linux server with Linode: ➡️ *📘 FAQ* • What is a "Distribution" of Linux? ➜ • What is a "Desktop Environment"? ➜ • Which Linux Distro should I use on my Server? ➜ • How do I create USB install media? ➜ • How do I create multi-boot USB media? ➜ • How do I connect to a Linux server via SSH? ➜ • How do I exit vim? ➜ • How do I use APT? ➜ • How do I use DNF? ➜ • How do I use pacman? ➜ • How do I use zypper? ➜ • What the heck is a "Flatpak"? ➜ • What is a "Snap" package? ➜ • How do I install Arch Linux? ➜ • How do I configure SSH on my server? • How do I install updates? ➜ • What server tweaks should I implement? ➜ • How do I use LVM? ➜ • How do I use Git? ➜ • When will the "Year of the Linux Desktop" Happen? ➜ • Do you have a sense of humor? ➜ #Server #Linux #Security