Wordpress wp_remote_post() gives “cURL error 6: Could not resolve host”

Question

Since this morning some function in a wordpress site I\'m managing is not working anymore. I syslogged the response from it, which gives me:

{\"errors\":{\"h         


        

Answer 1

as mentioned here and due to this USN:

you will may need to update your dist

sudo apt-get update
sudo apt-get dist-upgrade

this fixed my issue with curl

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Update

you will need to be aware of the dist-upgrade step, some packages -such as php- during the updrage will prompt you to ask you wether you want to replace the configuration files , you must be very aware of what you are doing here , keeping those files or replacing with the new -default- files.