Arch Linux – QEMU override System Manufacturer on Windows 10
Matheus Simon asked: I’ve fully virtualized a VM with windows 10 on QEMU and had to do host-passthrough in order for it to work. Because there’s no way to set …
systemctl and journalctl can't find charon-system.service
Hugo Stiglits asked: If I run with grep, service is present in output [[email protected] ~]# systemctl status –all | grep charon │ │ └─135060 grep –color=auto charon │ └─127087 /usr/sbin/charon-systemd …
TLS Cert for unknown IP (shippable software)
Stephen Collins asked: I am writing a distributed application that will be sold to multiple customers and hosted on premise. This application operates as a distributed system where many of …
Rsyslog rotates, but still logging to old log
IRGeekSauce asked: Server: Ubuntu Server 14.04 I have a Watchguard Firebox logging to a server. It is supposed to rotate daily, however, when the rotate occurs, it doesn’t write to …
Is a web server required to run a mail server?
sangstar asked: I’m trying to create a mail server, but I’m not able to connect to my DO droplet’s domain, which I need to do to get a Let’s Encrypt …
What's wrong with this SSH port forwarding?
Matthias asked: I am trying to setup port forwarding to access port 10050 via SSH on a remote server. I want to connecto to port 10050 on localhost and that …
What is the best method for adding RSA Key Fingerprints to known_hosts upon provisioning each server?
Inquisitive asked: This question was inspired by this thread The hypothetical scenario, for context is as follows: SSH servers, whether they be routers, firewalls etc. are all firstly provisioned within …
Setting Up Fail2Ban
Abrar Hossain asked: I am new to fail2ban. I want to setup Fail2Ban such that it bans an IP for one hour on two failed login attempts. I have the …
Invalid HTTP_HOST header. The domain name provided is not valid according to RFC 1034/1035
Chetan Ganji asked: I am getting Invalid HTTP_HOST header error on my server. I don’t understand why it’s happening and how to fix it. Everytime it happens backend stops working …
Raw LVM disk write is four times faster on host than inside KVM guest?
Nick asked: I’ve got a Debian 10.6 Host, with a Debian 10.6 guest. KVM/Qemu/libvirt. The host has a software RAID 10 array with 6 mechanical disks. LVM is on top …