Newest Questions
329,185 questions
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Group Policy for personalisation of the client PC
I need to modify the Group Policy that governs Settings > Personalisation.
Is this possible? If so, where can I find it in Group Policy?
Thank you.
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How can I tell if a DNS issue is caused by the registrar, nameserver, or cache?
I changed DNS settings for a domain, but some users still reach the old server while others see the new one.
I am trying to understand where the problem is before changing more settings. It could be ...
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1
answer
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curl download fails with "Recv failure: Connection reset by peer" when installing Wazuh on Ubuntu Server VM
I am setting up a Wazuh home lab in VMware Workstation.
While downloading the Wazuh installation script on an Ubuntu Server VM, the download fails with:
curl -O https://packages.wazuh.com/4.14/wazuh-...
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vote
1
answer
122
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What are the names of the various parts of a SMTP `Received:` header?
In this SMTP Received: header:
Received: from mail.dgfip.finances.gouv.fr (bdmprod002-1.dgfip.finances.gouv.fr. [145.242.11.193]) by ... (truncation mine),
there are two "FQDNs" (maybe am I ...
- 135
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votes
1
answer
52
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Safe tear down to prevent Infiniband partition access leakage between VM tenants
Device: mellanox cx6 with mlx5_core driver for the pf, and vfio-pci for the vf for passthrough to VMs
Situation: I have a VM with a passed-through VF, with the VF guid added to partition A. I want to ...
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0
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37
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http 400 error when using nginx reverse proxy
I have set up nginx to reverse to several OLD APC webadmin http pages with no issues. when i used modern things like homeassistant things start getting stupid. i am currently getting a 400 error for ...
- 303
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Voip deployment using local environment - 1 vm for asterisk - 2nd vm for komailo - 3rd vm for rtpengine - 4rth vm for sipp [closed]
I have deployed four vms.
I have setuped the environment for voip.
Is it ok, and can I learn the voip engineer skills locally.
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2
answers
64
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SPF hardening - can I remove mx/ip6/ip4 and go DKIM-only?
I am wondering how feasible it is to send email with a DKIM-only setup, with an SPF record of v=spf1 -all.
If my DMARC policy requires DKIM alignment then recipients who understand DMARC will still ...
- 517
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Can a managed Google Workspace account work natively in an Intune-managed Android work profile, or is Google's own EMM required?
Environment: Microsoft Intune manages Android Enterprise personally-owned work profiles. Identity/productivity is Google Workspace on a managed Google domain, federated to Microsoft Entra (OIDC SSO). ...
2
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1
answer
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ISPConfig error 500 after upgrade: PHP Fatal error: Uncaught InvalidArgumentException: Please make sure the folder '/path/to/app/temp' is writable
A PHP application running on Nginx + PHP-FPM (PHP 8.3) was returning HTTP 500 errors. The logs showed a fatal error in a third-party PHP module:
PHP Fatal error: Uncaught InvalidArgumentException:
...
klaucode
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vote
1
answer
70
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How to run an SSH server in Docker and on the host machine on the same port?
I want to run a Git server in Docker, and have a regular SSH server on the host, with both sharing the same port.
The Git server uses git@ip while the SSH server uses user@ip.
Is it possible to bounce ...
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2
votes
2
answers
151
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Moved WordPress site to Windows Server 2022 using direct method for updates
I'm moving a bunch of WordPress sites from Linux to Windows Server 2022. The sites are functioning just fine but I'm getting:
"Some files are not writable by WordPress:
xmlrpc.php
wp-blog-header....
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0
answers
38
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MegaRAID 9580-8i8e hangs at POST code 0xAD after firmware update with dual-path SAS JBODs
We are running an ASUS RS720-E11 server (Z13PP-D32 motherboard, pure UEFI mode) with a Broadcom MegaRAID 9580-8i8e controller. The OS (Rocky Linux 8.10, kernel 4.18.0) is installed on an internal ...
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2
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1
answer
61
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Linux nft firewall: overlapping set elements
I have a question regarding overlapping elements in nft firewall sets. Let's have a set:
table ip filter {
set iponly {
type iface_index . ipv4_addr
flags ...
- 63
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votes
2
answers
90
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PHP code cannot connect to NetworkManager
I need to access Network Manager functionality from PHP code by exec()-ing the "nmcli" command. However, when run from PHP code, "nmcli" command returns the error message "...
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