Secure an Ubuntu Linux Server against Hackers
Secure an Ubuntu Linux Server against Hackers by hardening configurations, enabling firewalls, applying regular updates, managing user privileges, configuring SSH securely, monitoring logs, and implementing intrusion prevention measures to reduce vulnerabilities and threats.
Course Curriculum
| Secure an Ubuntu Linux Server against Hackers | |||
| Module 01: Secure an Ubuntu Linux Server from Hackers Today | 00:09:00 | ||
| Module 02: Choosing a server host and setup | 00:03:00 | ||
| Module 03: Accessing the Ubuntu Linux server with putty | 00:03:00 | ||
| Module 04: How to download Putty for Windows | 00:01:00 | ||
| Module 05: Using a password manager like LastPass | 00:03:00 | ||
| Module 06: Changing the password with passwd | 00:02:00 | ||
| Module 07: Adding a new user with adduser | 00:03:00 | ||
| Module 08: Signing in with the added user | 00:01:00 | ||
| Module 09: Usermod to give the user sudo or root privileges | 00:01:00 | ||
| Module 10: Verify sudo access on user | 00:01:00 | ||
| Module 11: Key basic Linux commands cd pwd and ls | 00:04:00 | ||
| Module 12: Updating with apt get update | 00:01:00 | ||
| Module 13: Installing nano text editor | 00:01:00 | ||
| Module 14: Updating sshd config with nano to Permit Root Login no | 00:09:00 | ||
| Module 15: Changing the SSH port from 22 to another number | 00:04:00 | ||
| Module 16: Setting up RSA login by generating keys with puttygen | 00:11:00 | ||
| Module 17: Disabling password logins and ipv6 listening | 00:02:00 | ||
| Module 18: Locked out of server and have to start over! | 00:02:00 | ||
| Module 19: Back in with a fresh install! | 00:02:00 | ||
| Module 20: Installing fail2ban to block IPs from repeated failed logins | 00:07:00 | ||
| Module 21: Install UFW or Uniform Fire Wall to block some DDOS attacks | 00:03:00 | ||
| Module 22: Install and configure ntp to sync time | 00:05:00 | ||
| Module 23: Thank you very much for watching this complete Ubuntu Linux server | 00:05:00 | ||
| Module 24: Steem witness setup downloading blocks | 00:03:00 | ||
| Module 25: Steem witness setup finishing adding a new user | 00:01:00 | ||
| Module 26: Steem witness setup installing steem docker | 00:04:00 | ||
| Assignment | |||
| Assignment – Secure an Ubuntu Linux Server against Hackers | 2 days, 10 hours | ||
| Order Your Certificate | |||
| Order Your Certificate QLS | 00:00:00 | ||
Secure an Ubuntu Linux Server against Hackers

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