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Golang – GoEnv with versions 1.11+

If you have wondered why does you goenv is stuck on version 1.11.X then you probably missed on one of the open issues ( which btw is quite annoying to find )

Once you execute the code above –… Continue Reading

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golang modules – accessing local packages

Recently I was developing locally framework which I just wanted to test before pushing it anywhere to the clouds 🙂 It just so happens that testing when using modules is quite easy. The only thing you need to do is… Continue Reading

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openSSL pb7 certificate : unable to load certificate

Recently when working with certificates I received them in pb7 format. If you just try to take them as is u might get

When trying to validate a certificate using openssl, this is because it is in the wrong… Continue Reading

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Vi – remove all comments

Just run single command ( regex might require modifications )

 

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Mysql – calculate InnoDB buffer pool

Recently I was investigating how big my innodb buffer pool should be. While looking for more detailed info I came across this really handy mysql query which gives in result number of GB to which you should set your innodb_buffer_pool_size

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Serverless Okta JWT as AWS API Gateway Authorizer

About this solution In todays technological world it has become very popular ( and quite easy )  to create serverless architectures with Lambdas and expose them via API gateway. The expose part is something which we could protect better. Solution provided… Continue Reading

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Golang app to authenticate with AWS Cognito Pool

Since started to work with AWS I sometimes hit the same problems more than one time 😉 One of those happen was when working with AWS Cognito – just needed to authenticate and get token – or just verify the user… Continue Reading

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Github – update forked repository with upstream changes

Sometimes when you work with projects on Github it takes you a bit more time than expected to prepare solution which you are happy to create PR for. In those cases it is good to be able to pull changes… Continue Reading

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Automating Akamai – Network lists with CLI and API

Hi, This most likely can be first of several posts on tools and approach taken to automate tasks in Akamai. Before we look into specific toolset lets peak what is Akamai’s vision on automation   From what I have seen some… Continue Reading

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Ansible Error – “NSPlaceholderDate initialize may have been in progress in another thread when fork() was called”

If you have came across the same error as I did  ( error below ) then solving this might be easier than you think

You just need to run the following ( https://github.com/ansible/ansible/issues/31869 )