All Questions
320,825
questions
0
votes
0
answers
4
views
Kubernetes tomcat cluster: skipping state transfer. No members active in cluster group
k8s StatefulSet:
apiVersion: v1
kind: Service
metadata:
name: my-web
labels:
app: my-web
spec:
ports:
- name: http
port: 8080
targetPort: 8080
selector:
app: my-web
...
- 103
0
votes
0
answers
3
views
exim4 doesn't apply aliases to outgoing mail
I'm not recieving error messages from my server, because they get bounced by my email provider for having an invalid "To:" address.
I have a working mail setup - I can use mail to send email ...
- 203
0
votes
0
answers
6
views
Howto get server host into strongswans virtual IP address subnet
I have configured a VPN server and VPN client with strongswan with the following ipsec.conf configuration settings
Server ipsec.conf
conn ikev2-vpn
also=rw-base
auto=add
compress=no
...
- 101
0
votes
0
answers
5
views
In GitHub, is there a filter I can use to see admin activity in the Audit log?
Is there a specific search filter I can use to see all admin activity in the Audit log in GitHub?
I'm specifically looking for admin changes to repository merge checks and any instance of an admin ...
github
- 265
0
votes
0
answers
3
views
How to save systemd enable state
I would like to be able to duplicate the list of enabled systemd units from one machine to another.
A systemd unit is enabled or disabled based on the existence (or lack) of a sym-link. At this time, ...
- 404
0
votes
0
answers
6
views
Redirect local host mail to mailcow mail server ubuntu
I've installed mailcow dockerized on ubuntu 22.04 host. There is some instruction how to setup local mtu with postfix (sendmail is ubuntu default) https://docs.mailcow.email/post_installation/...
- 195
0
votes
0
answers
10
views
OneDrive Policy for user and Teams folders in business account
My organization has acquired a lot of Microsoft Cloud services (Teams, SharePoint Online, OneDrive, Office 365). All our users have a OneDrive account, but they are not all using it yet. Additionally, ...
- 143
0
votes
0
answers
7
views
Alias custom domain to GitHub repository for git clone
What I'm trying to do is setup a custom domain name so that it can be cloned as a git repository using git clone.
For example,
$ git clone https://my-domain-name.tld/ # would be cloned into my-domain-...
- 101
0
votes
0
answers
8
views
Run GUI programs within SSH session works with "calc.exe" but fails with "notepad.exe"
I'm logged in into a Win32-OpenSSH instance as an administrator in filtered mode (non-elevated) if that matters.
In that session, I learned that I can't run GUI programs because the SSH-server is run ...
0
votes
1
answer
10
views
Multiple MySQL versions using Homebrew on macOS giving Error - Can't connect to local MySQL server through socket
I am trying to set up multiple MySQL versions using Homebrew. I have already been using MySQL 8.*, which is running fine. However, due to some old project requirements today, I have installed another ...
- 101
0
votes
0
answers
11
views
Docker bridge host gateway doesn't work
My default bridge network isn't working properly.
So I spinned up 2 containers, one is for mongodb and one is for ubuntu.
These are the commands:
docker run -d ubuntu bash
docker run -d -p 27017:...
0
votes
0
answers
6
views
Nginx as proxy and very slow client weird issue
We have web api with multiple endpoints behind nginx proxy. Everything works fine but one scenario. When user whith our company's Android app tries to upload attchment to server behind nginx and one'...
- 1
0
votes
0
answers
7
views
Failed to parse SPNEGO request
So I wanted to experiment with this smbprotocol in local docker (compose) network controlled environment and in all my attempts, I've been able to solve a lot of issues that always seem to return me ...
- 101
0
votes
2
answers
21
views
NAT for Debian based WireGuard router in Hetzner cloud
I have rented several cloud servers from Hetzner. These are all on a private network (10.20.20.0/24), with only one server of them even having a public IP.
Following this German tutorial, I want to ...
1
vote
0
answers
17
views
Combine MASQUERADING and NETMAP in iptables POSTROUTING
We have some clients (networks) which are connected via VPN to our server network.
Let's say client has e.g. 192.168.0.1/32 and our server network is on 10.1.0.0/24.
So the issue now with this client ...
- 156
0
votes
0
answers
25
views
Some users see old website [closed]
I have a website: http://rocketer.online/
It's a new website, but it's been almost 5 days since it's set up. Most people can see the correct website, but some still see the default webpage (the ...
- 1
0
votes
2
answers
28
views
SMTP Relay - Keep sender SPF valid
We use a email setup (incoming mails) in the following order:
Internet -> on premises mailserver (=> attachment filter, antivirus, spam filter) -> forward to Microsoft 365 Exchange Online ...
0
votes
0
answers
10
views
pgadmin4 using kerberos authentication returns error "Kerberos authentication failed. Couldn't find kerberos ticket"
My environment:
MIT Kerberos server on Red Hat 8.8
PostgreSQL server v15.3 on Red Hat 8.8
PostgreSQL client v15.3 on Ubuntu 22.04 Desktop
I have configured PostgreSQL server to use Kerberos. On my ...
- 1
1
vote
0
answers
29
views
What could be causing PowerMTA not to forward emails over port 465 SSL?
We have a PowerMTA server that receives incoming e-mail. and forward it to external SMTP server that's not running PowerMTA i tried to do it using port 587 and port 25 both working fine and emails ...
- 11
0
votes
0
answers
7
views
nginx request limit creates 404 responses except for the limited exceeded case
Given the following configuration (reduced to the relevant parts):
/etc/nginx/nginx.conf:
http {
# ... general configuration stuff here ...
map $http_user_agent $isbot_ua {
default 0;
~*(...
- 567
0
votes
0
answers
11
views
Win11 - DNS lookup is slow when connected to AWS VPN
I need to connect to works VPN using AWS VPN Client v3.5.0, but when I do this I get severe lag on DNS lookups for public domains
This does not happen when the VPN is disconnected and it is not an ...
- 141
0
votes
1
answer
28
views
HP Smart Array B140i S2D
I try to create a S2D with my HP DL380 Smart Array B140i. I have all bays with SSDs and want to use bays 5-8 for a S2D. I need to configure the array controllor (or the BIOS?) to make the drives ...
- 1
0
votes
0
answers
8
views
Migrating Mongo within VPN to Azure cosmos fails
I'm working on migrating my Mongo database to Azure Cosmos. I'm using the MigrationMongoService Azure Database Migration Service but when I create a project, it fails because of connectivity problems.
...
- 101
0
votes
0
answers
13
views
Which cache solution is suitable for Storing Cache data? [closed]
We are running many websites in Yii2 application. Currently we are using File Cache for Data Caching. Now we want to use load balancer and put our caching on dedicated server.
We will have to store ...
- 135
2
votes
1
answer
31
views
How to Root volume partition without losing the data
We have this scenario : I to increase the disk space of one of our VM,
Disk details :
root@Test-01:~# blkid
/dev/vda2: UUID="0eae0eb4-92ed-45ec-aa99-6d606f17e70a" TYPE="swap" ...
- 49
0
votes
1
answer
50
views
Frequent server downtime and suspicious server hits to access random Pdf files
Our Server hosting PHP web application is facing frequent downtime
Server Information [Nginx, FreeBSD] Web application [PHP 5.6, MYsql 5.7]
I have gone through the Nginx logs and below are my findings
...
- 101
0
votes
0
answers
16
views
Multi-master for high availability on CapRover?
I am setting up an application using CapRover (moving from just a single ec2 instance after a hardware failure knocked the whole thing offline). I have everything containerized in Docker, it's all ...
- 101
0
votes
1
answer
63
views
Private IP being used in public DNS
I recently was working on a problem for a user at work. The basic problem was they had a bank scanner that connects directly to the bank but it wasnt working on our network.
The domain name was usb....
0
votes
1
answer
18
views
Terraform init error: Failed to download module (local changes would be overwritten)
I have a brand-new local Terraform project that I have just cloned from gitlab. I have not made any changes to the code, but when I run terraform init I get the following error, repeated for every ...
-1
votes
0
answers
14
views
Cannot access device / WD Portable Game Drive 5.0 TB USB
I've tried two cables and using two different computers to access my WD Portable 5.0 TB portable game drive that has a USB interface. Dmesg seems ok with line
[ 4586.948425] sd 6:0:0:0: [sdb] Assuming ...
- 1
0
votes
0
answers
10
views
php sqlsrv error TCP Provider: Error code 0x271D
when i run php script from browser sqlsrv mssql connection working.
but when i execute php script via ssh
command "/opt/alt/php-fpm70/usr/bin/php path/to/script.php"
sqlsrv_connect give this ...
2
votes
0
answers
27
views
How do I find what domains are using my glue records?
My domain has two (long-since-disused by me) glue records. When I try to delete them, I am told by the domain-registration system that I can't because they are 'in use'. But they're not in use by any ...
- 21
0
votes
1
answer
20
views
nginx address already in use, no matter what port configured
I am trying to use nginx to host a webpage. Running on a local VM immediately works, but on an external server not.
When typing nginx into the console, the error reads as follows:
nginx: [emerg] bind()...
1
vote
0
answers
11
views
How to fix MARS (Multiversion Asynchronous Replicated Storage) timeout when viewing status?
I'm running MARS (Multiversion Asynchronous Replicated Storage) between 2 remote locations, and for the most part it is running acceptably for my needs.
As part of monitoring I periodically issue a ...
- 6,117
0
votes
2
answers
25
views
Wildcard sub-domain apache vhost doesn't load my website folder
I'm having some issues getting my apache virtual host to load the correct folder on my server. I'm building a public status pages feature for my platform, and one feature is allowing users to specify ...
- 101
-1
votes
0
answers
7
views
Rundeck Community SSO with Google Accounts
Has anyone successfully enabled SSO with Rundeck Community version and Google accounts? From what I'm reading full SSO is only supported in the Enterprise version. In theory, you can configure the ...
-1
votes
0
answers
6
views
Multiple drives fail in Dell R730xd when partitioned
I have a used (new to me) Dell R730xd running 2 virtual disks. The first consists of 2x 600GB drives in RAID 1 and the second consists of 10x 6TB drives in RAID 10. The first virtual drive works fine ...
- 305
0
votes
1
answer
21
views
Duplicate traffic while spoofing an interface
to sum up my issue, I have a linux router that has 3 network interfaces:
a wlan interface acting as a DHCP server, upon which I manage the device, not in the scope of this question.
a lan interface, ...
- 1
1
vote
0
answers
76
views
Invalid version when updating certificate with certbot
I have a server with a Let's encrypt certificate installed with certbot. I want to renew it with the following command
sudo certbot renew --force-renewal
but I get an error:
Saving debug log to /var/...
- 11
-1
votes
1
answer
34
views
Mysql server eating all RAM (100GB) when load is running
I am using Mysql - Server version: 8.0.29 MySQL Community Server - GPL
My server has 100GB RAM.
Of it I allocated innodb_buffer_pool_size as 90 GB
SET GLOBAL innodb_buffer_pool_size = 96636764160;
I ...
- 101
0
votes
0
answers
14
views
Error 500: Internal server error deploying Symfony 6 application on shared hosting (Apache)
I have successfully deployed my application to a remote host using Deployer.
I'm on shared hosting and I don't have access to the Apache configuration.
The application is deployed in a directory ...
- 101
0
votes
0
answers
5
views
how to select the ISE proxy sequence based on an LDAP lookup?
I am currently setting up a VOIP network for my customer, which includes 802.1x and MAB authentication.
The normal auth sequence goes like this:
The switch detects a new machine with no 802.1x ...
- 101
1
vote
1
answer
10
views
Kubernetes network policy prevents NFS PVC from mounting
I have Ganesha NFS server provisioner installed in my cluster as STS according to the documentation. I run it with just a mounted block storage PVC.
I deploy a separate NFS server per namespace and I ...
- 243
0
votes
0
answers
17
views
Persistent ZFS pool errors on Ubuntu, even after repeated scrubs
My 3-disk ZFS pool has been scrubbed several times after replacing failing disks.
"zpool status -v" provided a list of files which were deleted and removed a good number of errors.
Despite ...
0
votes
1
answer
24
views
MAC Address of VPN Client Keeps Changing
We have a desktop using Windows 10 at a remote location, and that pc has a printer connected to it. We use the Windows 10 VPN client to connect to the router of the local office (peplink 20) and once ...
- 1
0
votes
1
answer
17
views
Can two hyper-v clusters access the same Lun
Looking at setting up 2 Hyper-V cluster with 3 host server on each cluster and I was seeing how I need to carve out the LUN, which has 25 all flash disk array and 25 SAS drives in order to share this ...
0
votes
0
answers
6
views
issue with fortigate vpn using windows native vpn client: Overlay Controller VPN communication error (Members)
So yesterday we put into production a new vpn connection using a fortigate rugged 30d as the server and a windows server 2016 as the client using the windows native VPN client.
It was working for the ...
- 13
1
vote
1
answer
28
views
Differences between sfdisk and fdisk on LVM disk extend
In order to semi-automate LVM partitions extend on Debian 11 VMs clones from a template, I feel a bit stuck when I try to script it through sfdisk compared to interactive fdisk.
Here's the original ...
- 153
0
votes
1
answer
35
views
$ in computer object SAMAccountName
In active directory all machine accounts '$' sign in end of the Sam Account Name.
for ex 'samAccountName = client-1$'
is there any reason behind it?
1
vote
0
answers
29
views
Ubuntu/Apache: /tmp files unexpectedly removed
I'm losing files in /tmp on current Ubuntu (22.04.2), possibly related to virtualisation. Any insights appreciated. This is not a normal cleanup; the file is lost immediately.
I have two systems: a ...
- 423