How can I make Ubuntu 20 04 more secure?

How do I make Ubuntu more secure?

So here are five easy steps to enhance your Linux security.

  1. Choose Full Disk Encryption (FDE) No matter which operating system you are using, we recommend that you encrypt your entire hard disk. …
  2. Keep your software up-to-date. …
  3. Learn how to use Linux’s firewall. …
  4. Tighten up security in your browser. …
  5. Use anti-virus software.

Is Ubuntu 20 stable yet?

Ubuntu 20.04 (Focal Fossa) feels stable, cohesive, and familiar, which is not surprising given the changes since the 18.04 release, such as the move to to newer versions of the Linux Kernel and Gnome. As a result, the user interface looks excellent and feels smoother in operation than the previous LTS version.

What is the most stable version of Ubuntu?

All of that makes Ubuntu Server 20.04 LTS one of the most stable and secure Linux distributions, perfectly suitable for production deployments across public clouds, data centres and the edge. In this blog, I will walk you through new features that have been introduced as part of the 20.04 LTS release.

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How can I make my Linux server more secure?

How to secure your Linux server

  1. Only install required packages. …
  2. Disable the root login. …
  3. Configure 2FA. …
  4. Enforce good password hygiene. …
  5. Server-side antivirus software. …
  6. Update regularly or automatically. …
  7. Enable a firewall. …
  8. Backup your server.

How do I harden Ubuntu 20?

The following tips and tricks are some easy ways to quickly harden an Ubuntu server.

  1. Keep System Up-To-Date. …
  2. Accounts. …
  3. Ensure Only root Has UID of 0. …
  4. Check for Accounts with Empty Passwords. …
  5. Lock Accounts. …
  6. Adding New User Accounts. …
  7. Sudo Configuration. …
  8. IpTables.

What is the best antivirus for Ubuntu?

For home users, I rate ESET NOD32 for Linux as the best antivirus for Ubuntu. It’s not easy to find an Ubuntu antivirus that’s powerful, user-friendly, and updated regularly — ESET NOD32 is the antivirus solution that Ubuntu users deserve.

Is Ubuntu 20.04 a server?

Ubuntu 20.04 Server Edition provides a common, minimalist base for a variety of server applications, such as file/print services, web hosting, email hosting, etc. This version supports four 64-bit architectures: amd64 (Intel/AMD 64-bit) arm64 (64-bit ARM)

Which is better Ubuntu or Windows 10?

Ubuntu is an open-source operating system, while Windows is a paid and licensed operating system. … In Ubuntu, Browsing is faster than Windows 10. Updates are very easy in Ubuntu while in Windows 10 for the update every time you have to install the Java.

What is Ubuntu 20.04 Called?

Current

Version Code name Release
Ubuntu 20.04 LTS Focal Fossa April 23, 2020
Ubuntu 18.04.6 LTS Bionic Beaver September 17.2021
Ubuntu 18.04.5 LTS Bionic Beaver August 13, 2020
Ubuntu 18.04.4 LTS Bionic Beaver February 12, 2020
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How much RAM do I need for Ubuntu?

Desktop and Laptop Computers

Minimum Recommended
RAM 1 GB 4 GB
Storage 8 GB 16 GB
Boot Media Bootable DVD-ROM Bootable DVD-ROM or USB Flash Drive
Display 1024 x 768 1440 x 900 or higher (with graphics acceleration)

Which Linux OS is fastest?

If you only have a low specification computer, you can try the following 5 Fastest and Lightweight Linux distributions for your computer to use.

  1. Linux Lite. …
  2. Lubuntu. …
  3. LXLE. …
  4. Zorin OS Lite.

Which is better Ubuntu or Mint?

Ubuntu vs Mint: Verdict

If you have newer hardware and want to pay for support services, then Ubuntu is the one to go for. However, if you are looking for a non-windows alternative that is reminiscent of XP, then Mint is the choice. It is hard to pick which one to use.

How do I make my server secure?

Server Security Best Practices

  1. Constantly Upgrade the Software and the Operating System. …
  2. Configure Your Computer to File Backups. …
  3. Set up Access Limitations to Your Computers files. …
  4. Install SSL Certificates. …
  5. Use Virtual Private Networks (Private Networking) …
  6. Server Password Security. …
  7. Use Firewall Protection.

Is there a firewall on Ubuntu?

Ubuntu includes its own firewall, known as ufw — short for “uncomplicated firewall.” Ufw is an easier-to-use frontend for the standard Linux iptables commands. … Ubuntu’s firewall is designed as an easy way to perform basic firewall tasks without learning iptables.

What are your first three steps to secure Linux server?

Securing your Linux Server in 8 Steps

  • STEP 1 – Update your server. …
  • STEP 2 – Disable root access via SSH. …
  • STEP 3 – Change your SSH port. …
  • STEP 3.5 – Use SSH Key-based Logins. …
  • STEP 4 – Enable your firewall. …
  • STEP 5 – Check for open ports. …
  • STEP 6 – Install Fail2Ban. …
  • STEP 7 – Disable responding to pings.
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