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    Recent posts

    [SOLVED] Fix Kubernetes Flannel & CoreDNS Failure with Error: x509: certificate is valid for <subnet_ip_1>, <node_ip>, not <subnet_ip_2>

    5 minute read

    Use the correct cluster configuration for your control plane when regenerating new certificates

    JavaScript: Remove element from Array - by index / value / position / range / filter function (programmatically)

    2 minute read

    Many ways to remove items from a JavaScript array

    [SOLVED] Fix Kubernetes Client Certificates Issue with Error: Part of the existing bootstrap client certificate is expired ... failed to run Kubelet: unable to load bootstrap kubeconfig: stat /etc/kubernetes/bootstrap-kubelet.conf: no such file or directory

    5 minute read

    Renew the expiring/expired Kubernetes PKI (client certificates & keys)

    [SOLVED] Fix npm ERR! code EINTEGRITY, integrity checksum failed, tarball data seems to be corrupted, npm ERR! shasum check failed, npm WARN registry Unexpected warning issues during npm install

    4 minute read

    Clean npm cache, node_modules, package-lock.json files to recover from all ‘npm ERR! code EINTEGRITY’ error messages during ‘npm install’

    Install curl, vim (vi), wget, nano, bash on Alpine Docker Container

    1 minute read

    Run curl, vim (vi), wget, nano, bash on Alpine Docker Containers

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