lentzi90

Using go mod edit -replace to point to a fork/branch:

go mod edit -replace=github.com/old/package=github.com/org/new@git-sha
go mod tidy
# Example
go mod edit -replace=github.com/gophercloud/utils=github.com/Nordix/utils@15c0993ad12ecbb108cf1f81b1b3da451bbefdad

lentzi90

Reveal.js using pandoc in a container

This uses the official pandoc containers.

docker run --rm --volume "`pwd`:/data" --user `id -u`:`id -g` pandoc/latex:2.16 -t revealjs -s -o slides.html slides.md -V revealjs-url=https://unpkg.com/reveal.js

See the Pandoc manual for how to write the slides.

lentzi90

Rebase conflict example

When rebasing instead of merging, you may run into "strange" conflicts where you get the "same" conflict again and again. This is an attempt to explain one reason why you may run into this and how to properly solve them.

The code we are starting out with looks like this:

one + on eqvals three

The goal is to fix it so that it looks like this, while learning some git:

lentzi90

Keybase proof

I hereby claim:

• I am lentzi90 on github.
• I am lennartj (https://keybase.io/lennartj) on keybase.
• I have a public key ASB2qsfaCQL-Q46pJZBSxGq3_MuAu5ZxO3IG1vY8yaAuYAo

To claim this, I am signing this object:

lentzi90

Kubectl tips and tricks

Auth

Can the service account test-sa in namespace test create pods in the namespace test?

kubectl auth can-i create pods --namespace test --as system:serviceaccount:test:test-sa

What can the service account test in namespace test do in namespace test?

lentzi90

kubectl -n test run test --image ubuntu -it --rm
# Inside pod
apt update
apt install -y curl iputils-ping dnsutils netcat-openbsd redis-tools