Tag: Azure

Auto-renew Letsencrypt certificates in Azure Automation Account with managed identity

system-managed-identity

Recently my Job for renewing Letsencrypt certificates in KeyVault has stopped working. Upon closer look I found that my Run As account certificate expired: I navigated to certificate’s properties to renew it as described in Microsoft documentation and thouhgt I have 1 minute work to fix that but no! There is no option to renew …

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Implementing Security Headers in Azure Application Gateway

If your Azure App Service is behind Azure Application Gateway you will need to implement Strict Transport Security and Secure Headers in your Azure Application Gateway instead of App Service’s web.config or .htaccess Azure Application Gateway has an ability to add, remove or modify inbound and outbound headers. This can be done in “Rewrites” section …

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Implementing Security Headers in Azure App Service

Azure-App-Service

If you want to follow best security practices and implement Strict Transport Security and Secure Headers in your Azure App Service you will need to add Security Headers in web.config or .htaccess files in your web application’s root folder. Before you start remember that App Services run on a PaaS. This means that not everything …

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LetsEncrypt certificates automatic renewal in Azure Application Gateway

I can bet almost any IT technician have heard of Letsencrypt certificates. They are completely free and fully supported by big corps such as Google, Facebook, Microsoft, and many others, to have a more secure and privacy-respecting Web. A lot of public websites are using those certificates. Of course, as for any free stuff, there …

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Failed to add /run/systemd/ask-password to directory watch: No space left on device

Upon installing Azure log collecting agent on Ubuntu machine I encountered the following error: Failed to add /run/systemd/ask-password to directory watch: No space left on device df command showed a lot of space so it’s not about a space itself but about inodes.

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