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ET 506: Linux Operating System at Queensborough Community College

Fall 2026

Linux Operating System (ET 506) at Queensborough Community College has 5 ways to take it in Fall 2026, plus 5 recitation or lab times you pair with a lecture. 8 of 10 sections have an open seat right now.

Professors teaching it: John Ducroiset, Brian Banho, Danny Mangra, and Victor Budzitowski.

Of the 3 professors with a Chill Rank, John Ducroiset ranks chillest (Chill) and Danny Mangra least chill (Fair).

Compare them below, check the days and times, and add the course to your schedule.

This course meets as a lecture plus a lab. Your schedule needs one time from each, and the schedule builder picks them together.

Best professors for ET 506 at Queensborough CC, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

ET 506 sections, times and seats

Seat status as of Oct 4, 5:19 PM ET. Seats can change between refreshes. How fresh is this?

5 of 5 lecture options · 5 lab times folded inside · 8 of 10 sections open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

You need one lecture and one lab. They can be combined freely, so pick each separately; the schedule builder checks the times together.

Mon · 9:10 AM - 11:00 AM
BT-LEC · Online Synchronous · Online-Synchronous
Danny MangraChill Rank 3 of 5: Fair?★ 3.5(26)Difficulty 2.7/5 · 52% would take again#3 chillest of 3 for this course
Open
Mon · 10:10 AM - 11:50 AM
D1-LEC · In Person · Tech Bldg T21
Victor BudzitowskiOnly 2 ratings, too few to rank★ 3.5(2)Difficulty 2.5/5 · 67% would take again
Open
Tue · 2:10 PM - 3:50 PM
H2-LEC · In Person · Science 416
Brian BanhoChill Rank 1 of 5: Chill?★ 4.5(19)Difficulty 1.7/5 · 92% would take again#2 chillest of 3 for this course
Open
Tue · 4:10 PM - 5:50 PM
K1-LEC · In Person · Science 416
Brian BanhoChill Rank 1 of 5: Chill?★ 4.5(19)Difficulty 1.7/5 · 92% would take again#2 chillest of 3 for this course
Closed
Mon · 6:10 PM - 8:00 PM
M1-LEC · Online Synchronous · Online-Synchronous
John DucroisetChill Rank 1 of 5: Chill?★ 5.0(16)Difficulty 1.8/5 · 100% would take again#1 chillest of 3 for this course
Open
Pick a lab · 5 labs · 4 open · 9:10 AM to 6:10 PM start times
  • BTL-LABFri · 9:10 AM - 11:00 AM
    Danny MangraChill Rank 3 of 5: Fair?★ 3.5(26)Difficulty 2.7/5 · 52% would take again#3 chillest of 3 for this course
    Online SynchronousOpen
  • D3L-LABWed · 10:10 AM - 11:50 AM
    Victor BudzitowskiOnly 2 ratings, too few to rank★ 3.5(2)Difficulty 2.5/5 · 67% would take again
    In PersonOpen
  • H4L-LABThu · 2:10 PM - 3:50 PM
    Brian BanhoChill Rank 1 of 5: Chill?★ 4.5(19)Difficulty 1.7/5 · 92% would take again#2 chillest of 3 for this course
    In PersonOpen
  • K3L-LABThu · 4:10 PM - 5:50 PM
    Brian BanhoChill Rank 1 of 5: Chill?★ 4.5(19)Difficulty 1.7/5 · 92% would take again#2 chillest of 3 for this course
    In PersonClosed
  • M3L-LABWed · 6:10 PM - 8:00 PM
    John DucroisetChill Rank 1 of 5: Chill?★ 5.0(16)Difficulty 1.8/5 · 100% would take again#1 chillest of 3 for this course
    Online SynchronousOpen

Questions about ET 506 at Queensborough CC

Who teaches ET 506 at Queensborough CC in Fall 2026?
John Ducroiset, Brian Banho, Danny Mangra, and Victor Budzitowski are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is ET 506 at Queensborough CC hard?
It depends on the professor. Across the 3 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 2.1 out of 5. The Chill Rank above compares them directly.
What if a ET 506 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.