Introduction | |||
Complete Guide to Linux Security – Introduction | 00:02:00 | ||
Course overview | 00:04:00 | ||
Lab Setup | |||
Download and Install VirtualBox | 00:06:00 | ||
Creating First Virtual Machine | 00:06:00 | ||
Linux Installation | 00:25:00 | ||
Linux CentOS8 Installation | 00:25:00 | ||
Linux Security | |||
What is Security and OS Hardening? | 00:04:00 | ||
Securing All OS | 00:03:00 | ||
Importance of Linux Security | 00:06:00 | ||
Type of Security Breach | 00:04:00 | ||
Change Password Parameters | 00:08:00 | ||
Creating User Account and Changing Password | 00:09:00 | ||
Set Password Policy | 00:12:00 | ||
Disable SSH Access for a Specific User | 00:06:00 | ||
Lock or Disable User Accounts Manually | 00:07:00 | ||
Lock or Disable User Accounts | 00:07:00 | ||
Lock User Account After 3 Failed Attempts | 00:09:00 | ||
Restrict Direct “root” Login | 00:08:00 | ||
Linux File Ownership and Permissions | 00:04:00 | ||
Change File Permissions – LAB | 00:12:00 | ||
Change File Ownership – LAB | 00:12:00 | ||
Change SSH Port | 00:09:00 | ||
Message of the Day (motd) | 00:08:00 | ||
One Service Per Server | 00:05:00 |
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