{"id":349,"date":"2025-02-28T05:00:21","date_gmt":"2025-02-28T05:00:21","guid":{"rendered":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/?page_id=349"},"modified":"2025-03-04T00:49:00","modified_gmt":"2025-03-04T00:49:00","slug":"cyse-270","status":"publish","type":"page","link":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/cyse-270\/","title":{"rendered":"CYSE 270"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>CYSE 270: Linux Fundamental<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Course Description<\/strong><\/h3>\n\n\n\n<p>CYSE 270 is an in-depth course designed to introduce students to the <strong>Linux operating system<\/strong>, with a focus on its use in <strong>cybersecurity and system administration<\/strong>. This course provides a hands-on approach to learning <strong>Linux commands, security configurations, networking, and scripting<\/strong>. Through practical labs, students gain experience working with <strong>Kali Linux and Ubuntu<\/strong>, two widely used distributions in the cybersecurity field.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Key Topics Covered<\/strong><\/h3>\n\n\n\n<p>\u2705 <strong>Linux Basics &amp; Command Line Interface (CLI)<\/strong> \u2013 Navigating the Linux terminal, executing essential commands, and managing processes.<br>\u2705 <strong>File System &amp; Permissions<\/strong> \u2013 Understanding Linux file structures, directory permissions, and symbolic links.<br>\u2705 <strong>User &amp; Group Administration<\/strong> \u2013 Managing users, groups, and implementing access control.<br>\u2705 <strong>Networking &amp; Security<\/strong> \u2013 Configuring network interfaces, troubleshooting connectivity, and using Linux security tools.<br>\u2705 <strong>System Hardening &amp; Firewalls<\/strong> \u2013 Implementing security best practices, configuring <strong>UFW &amp; IPTables<\/strong>, and securing <strong>SSH<\/strong>.<br>\u2705 <strong>Bash Scripting &amp; Automation<\/strong> \u2013 Writing and executing scripts for system management and security monitoring.<br>\u2705 <strong>Process &amp; Service Management<\/strong> \u2013 Monitoring system performance, managing services, and analyzing logs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Skills Acquired<\/strong><\/h3>\n\n\n\n<p>\ud83d\udd39 Proficiency in using <strong>Kali Linux<\/strong> and <strong>Ubuntu<\/strong> for security and system administration tasks.<br>\ud83d\udd39 Hands-on experience with <strong>Linux file systems, user management, and permissions<\/strong>.<br>\ud83d\udd39 Strong understanding of <strong>networking principles and security best practices<\/strong> in Linux environments.<br>\ud83d\udd39 Ability to write <strong>Bash scripts<\/strong> for <strong>automation and system monitoring<\/strong>.<br>\ud83d\udd39 Experience with <strong>firewall configuration, secure remote access (SSH), and log analysis<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Tools &amp; Technologies Used<\/strong><\/h3>\n\n\n\n<ul>\n<li><strong>Linux Distributions<\/strong>: <strong>Kali Linux, Ubuntu<\/strong><\/li>\n\n\n\n<li><strong>Bash Shell<\/strong> \u2013 Scripting and automation<\/li>\n\n\n\n<li><strong>VI\/Vim &amp; Nano<\/strong> \u2013 Text editors<\/li>\n\n\n\n<li><strong>SSH (Secure Shell)<\/strong> \u2013 Remote system management<\/li>\n\n\n\n<li><strong>UFW &amp; IPTables<\/strong> \u2013 Firewall configuration<\/li>\n\n\n\n<li><strong>Cron Jobs<\/strong> \u2013 Task automation<\/li>\n\n\n\n<li><strong>Syslog &amp; Journalctl<\/strong> \u2013 Log management<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Projects &amp; Labs Completed<\/strong><\/h3>\n\n\n\n<p>\ud83d\udccc <strong>Linux User &amp; Permissions Management (Ubuntu\/Kali)<\/strong> \u2013 Created and managed user accounts, assigned file permissions, and enforced security policies.<br>\ud83d\udccc <strong>Network Configuration &amp; Troubleshooting<\/strong> \u2013 Configured IP addresses, diagnosed network issues using tools like <strong>ping, netstat, traceroute<\/strong>, and analyzed traffic logs.<br>\ud83d\udccc <strong>Bash Scripting Challenge<\/strong> \u2013 Developed a <strong>script for automated backups<\/strong> and <strong>system log monitoring<\/strong>.<br>\ud83d\udccc <strong>System Hardening Project (Kali Linux &amp; Ubuntu)<\/strong> \u2013 Implemented security measures such as SSH hardening, disabling unnecessary services, and setting up firewall rules.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Personal Reflection<\/strong><\/h3>\n\n\n\n<p>This course provided <strong>valuable hands-on experience<\/strong> with Linux, enhancing my skills in <strong>cybersecurity, networking, and automation<\/strong>. Working with <strong>Kali Linux and Ubuntu<\/strong> gave me practical exposure to real-world security environments, reinforcing my ability to manage Linux systems securely and efficiently. These skills directly align with my career goals in <strong>cybersecurity, threat detection, and IT security operations<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CYSE 270: Linux Fundamental Course Description CYSE 270 is an in-depth course designed to introduce students to the Linux operating system, with a focus on its use in cybersecurity and system administration. This course provides a hands-on approach to learning Linux commands, security configurations, networking, and scripting. Through practical labs, students gain experience working with&#8230; <\/p>\n<div class=\"link-more\"><a href=\"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/cyse-270\/\">Read More<\/a><\/div>\n","protected":false},"author":29655,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/pages\/349"}],"collection":[{"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/users\/29655"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/comments?post=349"}],"version-history":[{"count":2,"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/pages\/349\/revisions"}],"predecessor-version":[{"id":366,"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/pages\/349\/revisions\/366"}],"wp:attachment":[{"href":"https:\/\/sites.wp.odu.edu\/yohannes-teklu\/wp-json\/wp\/v2\/media?parent=349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}