Year: 2019

Tips and Tricks

How to Fix Let’s Encrypt ACME v1 Disabled

Let’s Encrypt is popular free SSL service. My VPS which is using Virtualmin was unable to use Let’s Encrypt and throw an error “ACME v1 disabled”. To fix this problem, execute the following line in terminal: apt-get install socat certbotcertbot register After that, complete the register with a valid e-mail address and try to request […]

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Yii2 Custom Action Button

Use the following format code to make custom action button in Gridview:

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