Sandbox99 Chronicles

From My Sandbox to Yours — Practical IT Insights.

Mastering the Shell: A Guide to sed, cat, and echo for Admins

by Jose Mendez | Published Aug 14, 2025 | Last updated on Aug 14, 2025 at 8:53AM | Cybersecurity, Linux Tools

Introduction In the world of system administration, networking, and cybersecurity, efficiency and precision are not just goals—they're necessities. The command line is your most powerful ally, and mastering it can turn complex, manual tasks into simple, automated...

The Unnecessary Service: Disabling LLMNR on Your Public Server

by Jose Mendez | Published Aug 14, 2025 | Last updated on Aug 14, 2025 at 5:51AM | Cybersecurity, IT Best Practices

Introduction Running a public-facing server requires constant vigilance, especially when it comes to security. While we often focus on the big-ticket items like firewalls and web server configurations, sometimes it's the smaller, less-known services that can open the...

S	M	T	W	T	F	S
					1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30
31

Sandbox99 Chronicles

From My Sandbox to Yours — Practical IT Insights.

Mastering the Shell: A Guide to sed, cat, and echo for Admins

The Unnecessary Service: Disabling LLMNR on Your Public Server

Calendar

Categories

Tags