Latest Server related questions

Score: 0
Connecting Unifi UDM-Pro to a Windows VPN Server
us flag

I need to connect our new UDM-Pro to a Windows VPN server.

I've tried using Site-to-site VPNs with both IPSEC and OpenVPN modes, but failed in both cases.

Did anyone have any success with it? Is it even possible?

Score: 0
LeRouteur avatar
Disable Hyper-V Server 2016 auto updates
de flag

I ran into a strange issue last week.

I have a bunch of Hyper-V 2016 Servers joined to a freshly created Active Directory domain (no GPO is currently configured).

There is one server who's rebooting at random moments, making the VMs running on it unavailable. It's not a critical server, so there's no cluster to back up.

I was wondering why, in the sconfig.cmd tool, the "Windows Update Settings" is set  ...

Score: 1
Enes Doğan avatar
Full system backup on a remote server with Borg
cn flag

I'm trying to do a full system backup on my remote server. I want to use Borg for this process because it has deduplication so it only copies files that are different and thus doesn't use as much space as a regular backup. Currently I'm using the command that follows:

sudo borg create --stats --progress --one-file-system --compression lz4 backup::Monday /run/media/archie/server/{bin,boot,etc,home,l ...
Score: 0
ilykos avatar
Adding kernel config option to Ubuntu Server installation .iso
pk flag

Is it possible to change the installation files in the .iso live image of Ubuntu Server, to add a certain kernel configuration option?

My goal is to enable CONFIG_DMA_CMA, so the kernel is compiled with CONFIG_DMA_CMA with every installation from this particular .iso image.

This, of course, depends on whether Ubuntu is actually building the kernel with every installation.

Score: 0
Belutak avatar
fail2ban does not start jails on cenots 7
mx flag

SOLVED - sshd conf file was in wrong directory and with wrong extension

i have fallowed this tutorial htf and everything went smoothly, fail2ban starts nicely, i disabled selinux just in case, but sshd jail just does not start. I tried messing with config and when there is some mistake fail2ban does not start but when i remove stuff i changed then it starts but there are no jails.

so fallowing the tuto ...

Score: 1
SimonN avatar
How to use pipenv to install 'global' applications to be run as services
nc flag

Cross-posted from Stack Overflow as it was possibly off-topic there.

I am trying to use pipenv to distribute a Python application to a server (in this case, it's Windows, but I have similar uncertainty with Linux).

I have previously done the following:

  1. Install system-wide Python
  2. pip install pipenv

Then pipenv install and pipenv run as normal. This has the advantage (I think) that any user or indeed a  ...

Score: 0
Anton Patsev avatar
Error validating ssl certificate for svc.IP.my.local-ip.co in ingress
in flag

I try use certificate and DNS http://my.local-ip.co/ in Kubernetes.

I download certificate and key. Create ingress-tls secret.

kubectl create secret tls ingress-tls --key /tmp/server.key --cert /tmp/bundled_cert_file.pem

Try install kubernetes dashboard by helm with ingress-tls secret:

helm install kube-dashboard --set ingress.enabled=true \
--set protocolHttp=true \
--set service.externalPort=9090 \ ...
Score: 0
uday avatar
Flannel network not getting configured correctly, how to fix that?
ke flag

I created an nginx deployment and got below error.

root@kmaster:~# kubectl describe pod nginx
Name:           nginx-6799fc88d8-ltnc5
Namespace:      default
Priority:       0
Node:           kworker1/10.8.0.70
Start Time:     Wed, 14 Jul 2021 16:26:32 +0000
Labels:         app=nginx
                pod-template-hash=6799fc88d8
Annotations:    <none>
Status:         Pending
IP:             
IP ...
Score: 0
Hafez Divandari avatar
mysqld: Unable to determine if daemon is running: No such file or directory
br flag

I was unable to re/start mysql on Ubuntu 18.04 using systemctl start mysql.service command. It suddenly happened after restarting the server.

I see this line on the log file:

mysqld: Unable to determine if daemon is running: No such file or directory

How to solve this?

The result of journalctl -xe -u mysql.service is:

Jul 14 16:36:49 cloud systemd[1]: Starting MySQL Community Server...
-- Subject: ...
Score: 0
cyberthreat avatar
GCE instance disk full, unable to login even after resize
cn flag

Our webserver filled up its disk making it impossible to log into the instance. We resized the disk from 10gb to 100gb and we're still unable to login. I've tried creating new a server from a snapshot, creating a new instance from an image and even tried attaching a copy of the disk to an existing server, which caused the existing server to also fail(I'm unable to login). I'm assuming that the partition ...

Score: 1
uday avatar
How to fix ContainerCreating errors while deploying metallb?
ke flag

For testing purpose, I have installed ubuntu 21 on vmware esxi server. On that machine, spinned up kubernetes using lxc containers following this repository LXC is spinned up and running.

adminuser@testing:~/Desktop$ lxc list
+----------+---------+-------------------+---------------------------------------------+-----------+-----------+
|   NAME   |  STATE  |       IPV4        |                     IPV6 ...
Score: 0
tengatoise avatar
Ssh portforwarding options are working in the command line but not when using ssh config file
jp flag

This works in the command line.

ssh -i ~/.ssh/id_rsa x.x.x.x -p 22 -R <IP1>:10001:localhost:9090 -R <IP2>:10001:localhost:22

But when using the ssh config file, it fails. Below is the contents of the config file.

Host decryptor
  HostName      x.x.x.x
  User          sshtunnel
  Port          10022
  IdentityFile  ~/.ssh/id_rsa
  RemoteForward <IP1>:10001 localhost:9090
  Remote ...
Score: -1
Clueless_captain avatar
bind9 not resolving intranetlinks
eg flag

As a follow up to a question I've asked earlier: Linux server migration to Windows workstation. A supplier got us a new network-card yesterday, but no harddrives so far. I've also bit the bullet on reconfiguring the server as there was too much behavior on the old machine I couldn't explain/fix and the previous developers left without documenting anything. It'd also be good to upgrade from Ubuntu 14 to 20 ...

Score: 1
Creating time limited AWS instances
id flag

I am an instructor that teaches Bask/Command Line among other things. I have created a program for my final exam that provisions instances for each of my students to demonstrate what they have learned. I have created it so that using SQS and Lambda that I create the keypair and instance for the student whenever they want and that part is working fine, but I want to make it so that when I create the inst ...

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