Will you watch this course to see how to secure an Ubuntu Linux server against attacks from hackers today because these simple steps can block most basic hacking attempts and provide peace of mind when running our servers?
In this course, you will learn:
- Secure an Ubuntu Linux Server from Hackers Today!
- Choosing a server host and setup
- Accessing the Ubuntu Linux server with putty
- How to download Putty for Windows
- Using a password manager like LastPass
- Changing the password with passwd.
- Adding a new user with adduser
- Signing in with the added user
- Usermod to give the user sudo or root privileges
- Verify sudo access on user
- Key basic Linux commands cd pwd and ls
- Updating with apt-get update
- Installing nano text editor.
- Updating sshd_config with nano to PermitRootLogin no
- Changing the SSH port from 22 to another number
- Setting up RSA login by generating keys with puttygen
- Disabling password logins and ipv6 listening
- Locked out of the server and have to start over!
- Back in with a fresh install!
- Installing fail2ban to block IPs from repeated failed logins
- Install UFW or Uniform FireWall to block some DDOS attacks and hacking attempts
- Install and configure NTP to sync time
- Thank you very much for watching this complete Ubuntu Linux server security setup tutorial
This course was designed for total beginners and there is no particular knowledge requirement. Thank you for learning about the course, and we hope you love it!
0:00:00 Secure an Ubuntu Linux Server Against Hackers Today!
0:00:37 1 l Secure an Ubuntu Linux Server from Hackers Today!
0:09:44 2 l Choosing a server host and setup
0:12:25 3 l Accessing the Ubuntu Linux server with putty
0:15:23 4 l How to download Putty for Windows
0:16:43 5 l Using a password manager like LastPass
0:19:26 6 l Changing the password with passwd.
0:21:43 7 l Adding a new user with adduser
0:24:23 8 l Signing in with the added user
0:25:21 9 l Usermod to give the user sudo or root privileges
0:26:31 10 l Verify sudo access on user
0:27:31 11 l Key basic Linux commands cd pwd and ls
0:32:05 12 l Updating with apt-get update
0:33:19 13 l Installing nano text editor.
0:34:47 14 l Updating sshd_config with nano to PermitRootLogin no
0:43:46 15 l Changing the SSH port from 22 to another number
0:47:31 16 l Setting up RSA login by generating keys with puttygen
0:58:16 17 l Disabling password logins and ipv6 listening
1:00:41 18 l Locked out of server and have to start over!
1:02:48 19 l Back in with a fresh install!
1:05:13 20 l Installing fail2ban to block IPs from repeated failed logins
1:14:40 21 l Install UFW or Uniform Fire Wall to block some DDOS attacks and hacking attempts
1:19:48 22 l Install and configure ntp to sync time
1:25:06 23 l Thank you very much for watching this complete Ubuntu Linux server security setup tutorial
Make sure to check out the playlist for the rest of the videos.
https://youtube.com/playlist?list=PLHGPBKzD9DYVuqbTCF6tfqBAROOXfgM0r
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