Skip to content

Instantly share code, notes, and snippets.

View jesussuarz's full-sized avatar
🌀
Verified

Jesus Suarez jesussuarz

🌀
Verified
View GitHub Profile
@jesussuarz
jesussuarz / dns-ovh.md
Created December 13, 2023 03:37
DNS Servers OVH

OVH DNS Server

213.186.33.99

This DNS can be configured for both Windows and Linux machines.

@jesussuarz
jesussuarz / fix-error-esxi-cannot-change-the-host-configuration.md
Last active September 19, 2025 08:06
Fix for 'Failed - Cannot change the host configuration' in VMWare ESXi when adding a datastore

Adding a disk as a new datastore in ESXi that was previously used may result in this error:

Failed - Cannot change the host configuration.

What! This error doesn’t give you very much information. For some reason a drive that is already partitioned by another operating system seems to produce this error.

It's an easy solution. Enable SSH on ESXi. Simply start the TSM-SSH service. We'll turn it off when we're done.

@jesussuarz
jesussuarz / install-lsi-megacli-and-create-raid5-for-ovh-servers.md
Last active January 5, 2026 17:44
Install LSI MegaCli package on Debian/Ubuntu/RedHat and Create 2 groups RAID5 for OVH Servers to use maximum disk space

Install LSI MegaCli package on Debian/Ubuntu/RedHat and Create 2 groups RAID5 for OVH Servers to use maximum disk space

Send your server to rescue mode, If you use rescue custom mode then you probably need to install megacli

Then you can, When your server reboots, log in to it via SSH using the rescue mode credentials that were emailed to you.

Install LSI MegaCli package on Linux - All distributions based on RedHat/Debian:

Ubuntu/Debian

Install necessary tools