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Challenges š
Practical DevOps problems for all skill levels and interests
Copy Files To/From a Running Kubernetes Pod: a Distroless Image CaseĀ
Premium
Hard,
Ā onĀ
Containers
,Ā
Kubernetes
,Ā
Submissions: 14/85
#kubectl
#distroless
#debugging
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Edit a File in a Running Kubernetes Pod: a Tricky CaseĀ
Hard,
Ā onĀ
Containers
,Ā
Kubernetes
,Ā
Submissions: 29/158
#debugging
#slim-images
#distroless
Solve Challenge
Pick the Right Distroless Base Image For Your ApplicationĀ
Premium
Hard,
Ā onĀ
Containers
,Ā
Submissions: 16/42
#container-images
#slim-images
#distroless
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Send a Signal to a Kubernetes App: a Non-Root Container CaseĀ
Premium
Hard,
Ā onĀ
Kubernetes
,Ā
Containers
,Ā
Submissions: 22/46
#ephemeral-containers
#debugging
#slim-images
Solve Challenge
Create and Start a Container Manually With runcĀ
Premium
Hard,
Ā onĀ
Containers
,Ā
Submissions: 8/85
#oci-runtime
#runc
#rootfs
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Reproduce a Docker Bridge Network Using Basic Linux CommandsĀ
Premium
Hard,
Ā onĀ
Linux
,Ā
Containers
,Ā
Networking
,Ā
Submissions: 11/24
#netns
#iptables
#bridge
Solve Challenge
Connect Multiple Network NamespacesĀ
Hard,
Ā onĀ
Linux
,Ā
Containers
,Ā
Networking
,Ā
Submissions: 22/68
#netns
#veth
#bridge
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Network Access to a Container Started by ctrĀ
Hard,
Ā onĀ
Linux
,Ā
Containers
,Ā
Networking
,Ā
Submissions: 32/52
#containerd
#ctr
#docker
Solve Challenge
Copying Files From Container Images Using ctrĀ
Premium
Hard,
Ā onĀ
Containers
,Ā
Submissions: 13/15
#container-images
#containerd
#ctr
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Difficulty
Easy
Medium
Hard
Category
All
Linux
(Linux)
Containers
(Containers)
Kubernetes
(Kubernetes)
Networking
(Networking)
Programming
(Programming)
Observability
(Observability)
Security
(Security)
CI/CD
(CI/CD)
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