Azure Linux Support Team

Support for Linux on Azure

How to: Add SWAP to Linux VM’s on Azure

Every virtual machine (VM) on Azure has what we call a temporary (ephemeral) disk which is recommended to be used ONLY as temporary storage and that includes SWAP files or data that does not need to be available upon a reboot or saved , the data stored in this drive will be lost. To create a swap file… Read more

Unsupported: How to install xRDP for GUI remote access on Linux

You want to access a Linux VM on Azure using a GUI through Remote Desktop or similar tools. The installation and configuration of 3rd party tools are beyond the scope of Azure Linux support but we have here a few notes and best practices to enable xRDP if needed. There are other ways of achieving similar… Read more

Best Practices: Monitoring Linux VM utilization with sysstat

Sysstat is a very interesting option to enable system monitoring without sacrificing performance and disk storage. Some distributions have it installed but disabled by default, other distributions you have to install it manually. With the steps provided in this article you can get sysstat up and running so you can have history data to analyze… Read more

Best Practices: Using SSH keys to access Linux VMs on Azure

When deploying Linux workloads on Azure, Microsoft highly recommends using SSH keys since they provide a more secure way of logging on to a Linux instance using SSH than using normal passwords. Most of the time passwords can be cracked with for example a brute force attack whereas SSH keys are nearly impossible to decipher… Read more

Best Practices: Running Linux on Azure

A lot of times we help customers getting the best out of running their workloads on Azure using any of our Endorsed Linux Distributions. There are a few best practices and recommendations that will sure help getting the most out of your Linux virtual machines and we would like to share a few of them. A… Read more