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Challenges š
Practical DevOps problems for all skill levels and interests
Create Your First Dagger ModuleĀ
Easy,
Ā onĀ
CI/CD
,Ā
Submissions: 10/31
#dagger
#docker
Solve Challenge
Install the Dagger CLI on a Linux HostĀ
Easy,
Ā onĀ
CI/CD
,Ā
Submissions: 16/21
#dagger
#docker
Solve Challenge
Copy Files To/From a Running Kubernetes Pod: a Simple CaseĀ
Easy,
Ā onĀ
Containers
,Ā
Kubernetes
,Ā
Submissions: 49/75
#kubectl
#debugging
Solve Challenge
Copy Files To/From a Running Docker ContainerĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 43/69
#docker
#debugging
Solve Challenge
Edit a File in a Running Container: a Simple CaseĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 190/304
#debugging
#docker
Solve Challenge
Send a Signal to a Kubernetes App: a Simple CaseĀ
Easy,
Ā onĀ
Kubernetes
,Ā
Containers
,Ā
Submissions: 134/287
#debugging
#kubectl
#signals
Solve Challenge
Containers 101: Start a Container With contaiNERD CTL (nerdctl)Ā
Easy,
Ā onĀ
Containers
,Ā
Submissions: 89/149
#containers-101
#containerd
#nerdctl
Solve Challenge
Containers 101: Start a Container With PodmanĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 90/145
#containers-101
#podman
Solve Challenge
Containers 101: Start a Container With DockerĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 195/372
#containers-101
#docker
Solve Challenge
Forward a Port Using The Multipurpose Relay Tool: socatĀ
Easy,
Ā onĀ
Linux
,Ā
Networking
,Ā
Submissions: 110/197
#port-forwarding
#socat
Solve Challenge
Create a Linux Network NamespaceĀ
Easy,
Ā onĀ
Linux
,Ā
Containers
,Ā
Networking
,Ā
Submissions: 171/260
#netns
#nsenter
#unshare
Solve Challenge
Label a Container Image Using ctrĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 61/78
#container-images
#containerd
#ctr
Solve Challenge
Pulling Container Images Using ctrĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 90/126
#container-images
#containerd
#ctr
Solve Challenge
Tagging and Pushing Container Images Using ctrĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 72/105
#container-images
#containerd
#ctr
Solve Challenge
Working With containerd NamespacesĀ
Easy,
Ā onĀ
Containers
,Ā
Submissions: 66/149
#containerd
#ctr
#docker
Solve Challenge
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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