Is there an existing issue for this?

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Version

equal or higher than v1.16.0 and lower than v1.17.0

What happened?

Description: Hyphens are not permitted in variable names in bash, as they cause syntax errors. Currently, some environment variables in the documentation use hyphens, which may lead to issues during execution. To resolve this, variable names should be updated to use underscores (_) instead of hyphens.

For instance, k0s installation.

Proposed Solution: Update the variable names in the documentation to use underscores instead of hyphens.

How can we reproduce the issue?

The installation of a Master Node

# export node1-IP=192.168.2.1 node2-IP=192.168.2.2 node3-IP=192.168.2.3
export: not valid in this context: node1-IP

Cilium Version

not related to a cilium version

Kernel Version

not related to a kernel version

Kubernetes Version

not related to a kubernetes version

Regression

No response

Sysdump

No response

Relevant log output

Anything else?

No response

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