r/sysadmin

942k subscribers

A reddit dedicated to the profession of Computer System Administration.

Heads up: r/sysadmin isn't actively monitored, so the posts shown are just a small subset of what exists on Reddit.

Filter by flair

Question Network Administrator General Discussion Low Quality Microsoft COVID-19 Off Topic Wrong Community Career / Job Related Question - Solved Jr. Sysadmin Freelance kid Question Rant Blog/Article/Link Bearded UNIX Guy Linux Admin COVID-19 News Sales Engineer view all 118

Sort

New Top 24h Top week Top month Top year

Cannot delete certificate authority components in server 2025

Question

circustracker

u/circustracker Strong

11 years old · 564 karma

Account strength 90%

Age

11 years

Total karma

564

Comment karma

291

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 8 hours ago

r/sysadmin 1 month ago

email forwarding from custom domain, including forwarding the spam?

clon3man

u/clon3man Strong

13 years old · 12k karma

Account strength 100%

Age

13 years

Total karma

12k

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 2 days ago

r/sysadmin 2 months ago

Raid 5, one single drive failed but VD failed as well. Is the data salvageable?

Question - Solved

Thisguy2728

u/Thisguy2728 Strong

9 years old · 29k karma

Account strength 100%

Age

9 years

Total karma

29k

Comment karma

28k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 3 days ago

r/sysadmin 7 months ago

is off network mobile web filtering for managed devices common?

clon3man

u/clon3man Strong

13 years old · 12k karma

Account strength 100%

Age

13 years

Total karma

12k

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 2 days ago

r/sysadmin 1 year ago

New Windows 11 PC limited to 88, 89, 90, 91, 92, 93 megabits/s (10-11 MB/s) download speed... here's how I fixed it

Question - Solved

cheater00

u/cheater00 Strong

14 years old · 76k karma

Account strength 100%

Age

14 years

Total karma

76k

Comment karma

44k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 11 months ago

r/sysadmin 1 year ago

Does certbot/LetsEncrypt with manual DNS challenge require a new TXT record on each renew?

StartupTim

u/StartupTim Strong

12 years old · 26k karma

Account strength 100%

Age

12 years

Total karma

26k

Comment karma

18k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

DMARC issue - 200+ domains...

Question

kutabare_86

u/kutabare_86 Strong

13 years old · 10k karma

Account strength 100%

Age

13 years

Total karma

10k

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

Is it me or are questions on here becoming more and more basic ?

demonthief29

u/demonthief29 Mixed

1 year old · 397 karma

Account strength 40%

Age

1 year

Total karma

397

Comment karma

291

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 2

What lies have you told your coworkers?

Darkhexical

u/Darkhexical Strong

9 years old · 763 karma

Account strength 90%

Age

9 years

Total karma

763

Comment karma

620

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1

Tonight, we turn it ALL off

biswb

u/biswb Strong

5 years old · 13k karma

Account strength 100%

Age

5 years

Total karma

13k

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago

What are the signs you should RUN and not accept a job offer?

General Discussion

skz-

u/skz- Strong

11 years old · 14k karma

Account strength 100%

Age

11 years

Total karma

14k

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 2

Microsoft Entra

Tezidk

u/Tezidk Strong

11 years old · 699 karma

Account strength 90%

Age

11 years

Total karma

699

Comment karma

619

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1

132

Do you block AI chat?

ChatGPT

Darksummit

u/Darksummit Strong

14 years old · 4k karma

Account strength 90%

Age

14 years

Total karma

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1

What are you doing to secure your Microsoft Teams environment from attacks like Convoc2 and others?

General Discussion

Welllllllrip187

u/Welllllllrip187 Strong

6 years old · 61k karma

Account strength 100%

Age

6 years

Total karma

61k

Comment karma

44k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

Server 2025 licensing clarification

Question

Flirtyloner

u/Flirtyloner Weak

1 year old · 109 karma

Account strength 10%

Age

1 year

Total karma

109

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

What’s worth learning in 2025?

Question

Impressive_Alarm_712

u/Impressive_Alarm_712 Solid

1 year old · 1k karma

Account strength 50%

Age

1 year

Total karma

Comment karma

190

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1

Best free tool to manage multiple RDP Connections?

deniz619

u/deniz619 Strong

11 years old · 69k karma

Account strength 100%

Age

11 years

Total karma

69k

Comment karma

41k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1

988

I hate working from home....there I said it

ITrCool

u/ITrCool Strong

8 years old · 370k karma

Account strength 100%

Age

8 years

Total karma

370k

Comment karma

324k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1 Windows Admin

Job training

Question

Healthy-Thought97

u/Healthy-Thought97 Suspended

Account suspended by Reddit 1 year ago.

Account strength 0%

Age

1 year

Total karma

n/a

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago Suspended

Adding a Server 2025 volume license to our KMS. Is this really how it works?

B0ndzai

u/B0ndzai Strong

9 years old · 207k karma

Account strength 100%

Age

9 years

Total karma

207k

Comment karma

198k

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

Ops Management

discipulus2k

u/discipulus2k Strong

12 years old · 810 karma

Account strength 90%

Age

12 years

Total karma

810

Comment karma

537

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago Sr. Cloud Engineer

Trying to rename a domain joined computer and getting domain not found error

Question

eeaao2

u/eeaao2 Mixed

2 years old · 602 karma

Account strength 30%

Age

2 years

Total karma

602

Comment karma

497

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

224

RAM vs Latency

Professional-Tie47

u/Professional-Tie47 Solid

2 years old · 102 karma

Account strength 50%

Age

2 years

Total karma

102

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago

r/sysadmin 1 year ago 1

OS/Disk images cloud backup solution

General Discussion

Flirtyloner

u/Flirtyloner Weak

1 year old · 109 karma

Account strength 10%

Age

1 year

Total karma

109

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago

Document Management System

NoNecessary8652

u/NoNecessary8652 Disabled

Account marked disabled 1 year ago.

Account strength 0%

Age

4 years

Total karma

Comment karma

Signals Verified email Verified flair

View profile

Profile refreshed 1 year ago Posts refreshed 1 year ago

r/sysadmin 1 year ago Disabled