Articles tagged in: Server



Ubuntu/Debian — Fix “sudo command not found”

We recently provisioned a new Debian VM and noticed that the sudo command wasn’t available. Our typical workflow includes the sudo command at the beginning of commands. The good news: you can install the sudo command on Debian and give your user the “sudo” permissions. {{outline}} Install the “sudo” …

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CoreOS — Run Your Node.js App on Cluster

During the last weeks, we’ve learned the fundamentals of three important components of the CoreOS ecosystem. Additionally, you’re able to manage key-value-pairs within etcd and services within our cluster using fleet featuring systemd. This gives us all required knowledge to finally make the step from just running hello-world …

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CoreOS — Read and Write Values to etcd

This is the second part about etcd and completely geared towards etcd’s HTTP/JSON API and the command line utility etcdctl. Within the previous post on etcd, we described how etcd can bootstrap a new cluster with the help of an existing one. Further, we showed you two configuration …

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