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Challenges 🏆
Pick a DevOps problem matching your skill level and interests
Extract the Filesystem of a Container ImageÂ
Medium,
 onÂ
Containers
,Â
Submissions: 18/72
#container-images
#debugging
#docker
Solve Challenge
Containers 101: Start a Container With ctrÂ
Medium,
 onÂ
Containers
,Â
Submissions: 35/121
#containers-101
#containerd
#ctr
Solve Challenge
Network Access to a Container Started by ctrÂ
Hard,
 onÂ
Linux
,Â
Containers
,Â
Networking
,Â
Submissions: 30/48
#containerd
#ctr
#docker
Solve Challenge
Copying Files From Container Images Using ctrÂ
Premium
Hard,
 onÂ
Containers
,Â
Submissions: 12/14
#container-images
#containerd
#ctr
Solve Challenge
Label a Container Image Using ctrÂ
Easy,
 onÂ
Containers
,Â
Submissions: 59/72
#container-images
#containerd
#ctr
Solve Challenge
Pulling Container Images Using ctrÂ
Easy,
 onÂ
Containers
,Â
Submissions: 86/121
#container-images
#containerd
#ctr
Solve Challenge
Tagging and Pushing Container Images Using ctrÂ
Easy,
 onÂ
Containers
,Â
Submissions: 71/102
#container-images
#containerd
#ctr
Solve Challenge
Reading Container Image Labels Using ctrÂ
Premium
Medium,
 onÂ
Containers
,Â
Submissions: 11/19
#container-images
#containerd
#ctr
Solve Challenge
Access a Docker Container With No Published PortsÂ
Medium,
 onÂ
Linux
,Â
Containers
,Â
Networking
,Â
Submissions: 89/133
#containerd
#ctr
#docker
Solve Challenge
Execute a Command in a Docker Container Using ctrÂ
Medium,
 onÂ
Containers
,Â
Submissions: 23/35
#containerd
#ctr
#docker
Solve Challenge
Working With containerd NamespacesÂ
Easy,
 onÂ
Containers
,Â
Submissions: 64/139
#containerd
#ctr
#docker
Solve Challenge
Difficulty
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Medium
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Category
All
Linux
(Linux)
Containers
(Containers)
Kubernetes
(Kubernetes)
Networking
(Networking)
Programming
(Programming)
Observability
(Observability)
Security
(Security)
CI/CD
(CI/CD)
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