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So ideally, you would create an account and grant it the necessary privileges to perform datapump export and import But, in the rare occasions that you need to do this,…

Self-signed certificate is not necessarily something bad if you can actually validate or trust the source. For example if it’s accessed through a private network link. If you are accessing…

…Well, the most obvious option would be containers, right? But let say we want to do this the old fashion way. Here’s what we can do Prereqs First, let’s install…

If you are satisfied with Cloudflare for your DNS over HTTPS goodness, great! However, Cloudflare is not the only DoH provider you see, and if you prefer something else, you…

2020 continues the big push for DNS over HTTPS (DoH) and DNS over TLS (DoT), two methods of improving the security and privacy of customers of Internet Service Providers (ISP)…

So we have successfully managed to deploy our NextCloud instance on top of Docker Swarm. So, what to do next? NextCloud Talk! Similar to Jitsi that I have covered many…

It’s weird living in Indonesia right now. Anyway, due to the Covid-19 outbreak, businesses are relying more and more to collaborative suites, such as slack, Microsoft Team and Office 365,…

Certainly the kind of deployment explained on my previous article does not suit certain type of deployment. While Let’s Encrypt makes it easier for anybody who own a domain to…

If your docker swarm deployment uses images from publicly accessible image registries such as docker hub, you will not need this. But, what if your cluster uses customized build? You…

In the event that you find yourself in an absurd and odd situation that you need to mount a NFS share between 2 servers connected only through internet connection, you…