According to the error message you shared, you are trying to use sudo with a user who is not in the sudoers group. You need to use an account that has the appropriate permissions.

how to solve this problem, ebcause i ask from IA chat GPT and also from googling, i was suggestes to update PHP.. and it has to change on server level/ hosting etc… and iam using HESTIACP so, i need suggestion from this forum

thks i want to try your suggestion

once again: login as root or a user, which has sudo rights (hestia admin user).

How to update PHP.. it is failed

erwin October 1, 2025, 10:50pm 14

i have tried this

but still failed