I was remodeling my e-mail infrastructure and I ran into an issue about my PfSense TLS emailing.I had this error : My configuration looks nice PfSense isn't that good for providing email logs, so I decided to go deeper with a packet analysis. In Diagnotics => Packet Capture
Nextcloud to influxDB (Grafana for display) with telegraf. Nextcloud allows you to see some of your instance statistics by accessing a simple URL : https://instance_dns_name/ocs/v2.php/apps/serverinfo/api/v1/info To find which one you can use, go on Settings => Administration => System and
Vous ne pouvez pas renouveler vos certificats Letsencrypt avec l'erreur unicodeencodeerror: 'ascii' codec can't encode character u'\xe9' Pour résoudre cela, il faut vérifier que dans aucun de vos fichiers de configuration nginx / apache se trouve des caractères particuliers il faut se
Dell ECS est une solution de stockage object proposée par Dell. Comme la plupart des stockages object, cette solution supporte l'API S3, étant déjà utilisateur de S3 via restic, j'ai décidé d'écrire un article parlant des deux technologies. Le choix d'ECS est
HP SPP is very usefull to install all the drivers & tools needed for HP integration, and the tool is designed a way that you can use it on Windows Core, here's how. Use administrative share to send SPP to the Windows core machine Use powershell to mount
If you don't remember a password, you can change it. To change the password of one user, use SET PASSWORD FOR user = 'newpassword'. You are the InfluxDB administrator Here's an exemple : You created a new user : bruce, but you did a typo mistake on
HUE motion sensor temperature to InfluxDB
In this article I'll show you how to backup your data from QNAP to BackBlaze B2 object storage, by using Hybrid Backup Sync 3 HBS 3 is in beta, you can tested it out here : https://www.qnap.com/solution/hbs3 You can ask / comment on this reddit
If you have this message KVM : cannot allocate memory when you run a backup on Proxmox VE, this is probably because all your remain memory is in buff / cache of your system. I checked mine and 7.2 Go in buff/cache The solution could be a crontab that drop
Hello, I just want to share my story behind the crazy smart info back from the smartctl command for my SEAGATE drives. I have 3 IRONWOLF 6 TB version and I was scared about data loss. So I just try to read the S.M.A.R.T behind my
I run a virtual NAS using BTRFS at home, because of snapshot capabilities and SAMBA integration. Today I red something very nice about a VEEAM update : they now supports the BTR filesystem ! I really love VEEAM because of the effective backup system ; and they provide lot of free stuff for
You may have this errors on your veeam linux agent : [error] Failed to create volume snapshot 00:00:01 [error] Failed to perform backup [error] Child execution has failed. Exit code: [1] [error] Failed to load module [veeamsnap] with parameters [zerosnapdata=1 debuglogging= This error doesn't really help,
Server owners love electricity, that's why I'll tell you how I monitor my UPS to prevent my servers from shutting down the hard way. N.U.T (Network UPS Tools) is a good choice to unify multiple brands UPS for monitoring. I didn't want
Suite à un problème rencontré chez l'un de mes clients, je vous fais un petit retour d'expérience. Le soucis : Outlook à une moitié en Anglais, l'autre en Français Exemple : Correction Vous rendre dans les paramètres du système Dans l'option heure et langues
Just like the people who have a Homelab, I'm scared about losing servers / datas and not having the information of a futur potential disaster. So I installed OME (OpenManage Entreprise) to monitor all of my Dell servers. I choose OME because I want something that I could use
The qemu-img command is pre-installed on Proxmox, and can be used to convert (with the convert option) the "disk image filename" to another disk image format. And here's most used format supported by the convert arg Image format Argument QCOW2 (KVM, Xen) qcow2 VMDK (VMware) vmdk
proxmox
I didn't focus on my hardware use these last days, but I've see a lot of SWAP usage on my Promox and ... It was bad, because it might broke my SSD ! So I read about swappiness and find this very usefull commands : sysctl vm.swappiness=0
powershell
This command will re-synchronize virtual machines replication, every 10 minutes. It does not show errors and will stop after all synchronizations are ok $hyperviseurs = @("SRV-HPV03","SRV-HPV04");$ErrorActionPreference = "SilentlyContinue";while($true){get-vm -ComputerName $hyperviseurs|Resume-VMReplication -Resynchronize;Start-Sleep -Seconds 5;get-vm -ComputerName $hyperviseurs|Reset-VMReplicationStatistics;$repl = get-vm
pfsense
This tutorial use : https://www.privateinternetaccess.com as VPN but the operation will be mostly the same with another provider. I will explain how to connect your PfSense to PIA VPN and chose which device you want to "protect" with. In this tutorial I'll use the
pfsense
Networks can become kind of cluttery, and there can be lots of interactions between interfaces * LAN * WI-FI * WAN * DMZ This is why I want to monitor my PfSense via Grafana Prerequisites * An InfluxDB server * A Grafana server and... * A PfSense firewall! Installation of Telegraf A while ago, I installed Telegraf
grafana
Simple way (and best because this will render the inversion client side) to inverse a series in grafana For example : here's my bandwith series, and I want the upload to be down 😉 The alias for this example is Upload On grafana's panel, go to display =>
pfsense
I wrote an article to monitor PfSense (which is based on FreeBSD, so it'll work on it too) via Telegraf and got problems with my own CA. Telegraf agent did not send data because the authority was unknow : InfluxDB Output Error: post https://influxdb01.pla01.lbdg.lan:8086/
grafana
Summer is coming and my R710 server, is ... quite noisy. Fans become disturbing at 4k RPM, and ... 5.2k RPM ! I get fan info from iDRAC, with another machine, i'll make an article if you ask I decided to investigate how to make him more ! Grab the temp