Keep calm and sudo T-Shirt
Stay calm—you’re the sysadmin. The “Keep Calm and sudo” T-Shirt combines classic Linux humor with the command every administrator knows can solve a problem or create a much larger one.
Made from soft Airlume combed and ring-spun cotton or a comfortable cotton blend, depending on the selected color, this lightweight unisex shirt offers a regular fit for coding, server maintenance, Linux meetups, technology conferences, or everyday wear.
Product highlights:
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Funny “Keep Calm and sudo” Linux design
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Soft Airlume combed and ring-spun fabric
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Lightweight 4.2 oz construction
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Comfortable regular fit
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Inclusive unisex sizing
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Available in multiple colors
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Sizes XS through 5XL
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Great for Linux users, sysadmins, developers, DevOps engineers, and IT professionals
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Fun geek gift for coworkers, students, and open-source enthusiasts
Whether you’re fixing permissions, installing software, updating a server, or rescuing someone else’s system, this Linux T-shirt reminds everyone that elevated privileges are only one command away.
More details
- Solid colors are 100% Airlume combed and ring-spun cotton
- Ash color is 99% combed and ring-spun cotton, 1% polyester
- Heather colors are 52% combed and ring-spun cotton, 48% polyester
- Athletic and Black Heather are 90% combed and ring-spun cotton, 10% polyester
- Heather Prism colors are 99% combed and ring-spun cotton, 1% polyester
- Lightweight fabric (4.2 oz)
- Regular fit
- Unisex sizing
EU GPSR Product Information:
- Manufacturer contact information
- Name: Learn Linux TV
- Email: contact@support.merch.learnlinux.tv
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
Keep calm and sudo T-Shirt Size Guide
| Size label | Length | Width |
|---|---|---|
|
XS
|
27
|
16 1/2
|
|
S
|
28
|
18
|
|
M
|
29
|
20
|
|
L
|
30
|
22
|
|
XL
|
31
|
24
|
|
2XL
|
32
|
26
|
|
3XL
|
33
|
28
|
|
4XL
|
34
|
30
|
|
5XL
|
35
|
32
|
