I have a linux server (in Nutanix) where normal user cannot resolve hostname through proxy but root can, below is the result:
[backup@~]$ curl --insecure --url "https://outlook.office365.com:993/" curl: (6) Couldn't resolve host 'outlook.office365.com'
[root@ ~]# curl --insecure --url "https://outlook.office365.com:993/" * OK The Microsoft Exchange IMAP4 service is ready.
Below is my proxy setting ( all user can read this file):
[root@ ~]# env | grep -i proxy http_proxy=http://10.xxx.xxx.xxx:8080/
I have checked backup user can read
What should I check further?