🐧 CT-152 Linux/Unix Crash Course
Course: CT-152 Introduction to UNIX/Linux
Semester: Spring 2021
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Objective
The goal of this crash course was to gain hands-on experience with Linux/Unix system administration. Students learned to navigate the command line, manage users and permissions, and perform essential system operations.
Key Skills Learned
- Navigating the Linux filesystem using commands like
cd
,ls
, andpwd
. - Managing files and directories (
touch
,mkdir
,rm
,cp
,mv
). - Understanding file permissions and using
chmod
,chown
, andumask
. - User and group management (
useradd
,groupadd
,passwd
). - Process monitoring and management with
ps
,top
, andkill
. - Basic shell scripting for automation.
- Using package managers (
apt-get
,yum
) for software installation.
Reflection
This course gave me a strong foundation in working with Unix-based systems, which underpins much of modern cybersecurity. It also built confidence in using Linux distributions such as Kali Linux and Ubuntu, which I later applied in cybersecurity labs involving intrusion detection, log analysis, and forensic investigations.
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