How to install a Parse Server on a Cloud Server

A few years ago Parse.com backend service was a big deal . It’s pure simplicity made it quite popular for mobile and web applications backend, but since 2017 the service was shut down, and Parse Server was born as an open source, self hosted solution.

In this article we’ll provide you the steps to setup your own Parse Server on CloudBalkan. You can use it as a simple yet very scalable and robust backend for your applications.

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FreeBSD is now available for cloud servers

FreeBSD 11.1 is the addition to the images for cloud servers. The operating system designed for servers and networking now meets the power of the cloud computing.

The open source operating system project with more than 25 years of story is proven in terms of stability and reliability. Considered as a great choice for servers, FreeBSD is definitely a wonderful new addition in CloudBalkan.

Keep an eye on the new category in our blog, where soon you’ll be able to find a lot of interesting guides, tips and applications for your FreeBSD cloud servers.

How to replace string in file with sed in Linux

If you need to quickly replace a string in a file from Linux command line, ‘sed’ will quickly become one of your best friends.

To replace the string “cloud” with “balkan” in the file demo1.txt

sed -i -- 's/cloud/balkan/g' demo1.txt

You can aswell replace string in multiple files by using any file masks:

sed -i -- 's/cloud/balkan/g' *
sed -i -- 's/cloud/balkan/g' *.txt

 

How to disable swap on Linux

Swap is virtual memory mechanism that can provide additional system operating memory. When the system needs to free up some memory for applications, it temporarily moves data from the RAM to a storage device. Swaping is important for the operating system, but as storage drives are slower than the RAM memory, this process can sometime slow down a system. That’s why sometimes removing swap is neccessary.

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