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Month: April 2020

Change wordpress URL via command line (cli)

If you moved your wordpress installation to another location/ server of maybe you want to restore from backup an older wordpress installation or for whatever reason you want to change the URL of an existing wordpress installation, this is how you can achieve this through command line (cli): Let’s say . . . Read more

Serving content through Varnish Cache

Varnish Cache is a web application accelerator also known as a HTTP reverse proxy. Depending on your architecture, it can speed up your application with a factor of 300 to 1000x. Read more about Varnish Cache. This is a guide of how to install Varnish Cache on your Ubuntu server. . . . Read more

Permissions in linux

This is how permissions work in linux/ unix Read on a file allows the user to to see the content of the file on a directory allows the user to see the content of the directory value is 4 Write on a file allows the user to modify (and implicitly . . . Read more