Latest Server related questions

Score: 0
Harry Stuart avatar
ssh not looking for private key at $HOME
ng flag

I have a Kubernetes pod with a persistent volume mounted at /data. I am trying to use the pod for remote development and as such, need to ensure that my private ssh key persists upon pod restart so I can continue to authenticate to GitHub without generating a new key.

I tried export HOME="/data" and pointing ssh-keygen to /data/.ssh but I was still unable to authenticate to GitHub. Presumably, ssh is not ...

Score: 0
Erexo avatar
Improve connection speed for South America users to server in Europe
bo flag

I'm running an MMORPG Game with central server based in Europe-Warsaw hosted on OVH. My player base is located both in Europe (mostly Poland) and South America (mostly Brazil). Due to server localization Europe players have very good Ping response time at around 40ms, but at the same time I'd like to be able to provide at least decent experience for the other half of my players. Iideally I'd like to ach ...

Score: 1
Michael Engelbrecht avatar
Issues with AWS Aurora MySQL engine version "5.7.mysql_aurora.2.10.3"
ae flag

Is anyone else experiencing problems after recent automated AWS Aurora MySQL database engine updates? (specifically "5.7.mysql_aurora.2.10.3")

  • Over the weekend our web servers started reporting issues and were becoming non-responsive at times.
  • Troubleshooting today showed that since Thu morning we have been hitting max_connections=80 regularly on an AWS Aurora database that had been running very-lightl ...
Score: 0
ram ajay avatar
What are all the certificates mandatory to be provide while setting TLSVerifyClient option to demand
eg flag

In my case, I had set TLSVerifyClient to demand. I couldn't be able to establish a connection While providing TLSCACertificateFile alone.

While setting the TLSVerifyClient option demand is it mandatory to provide the following option or TLSCACertificateFile is enough?

TLSCACertificateFile

TLSCertificateKeyFile

TLSCertificateFile

Regards,

Ram

Score: -1
Erel Segal-Halevi avatar
How can I stop my MySQL server from going down?
id flag

I have a website based on a MySQL server on an Ubuntu machine. Every several weeks, one of my users complains that the site does not work, and I find out (using service mysql status) that it is because the MySQL server is down. I restart it (using service mysql restart) and the site starts working fine again. In /var/log/mysql/error.log, the only error messages I see are of the form [ERROR] [MY-013 ...

Score: 0
eastwater avatar
kubernetes: how to link secret tls crt/key with files or configMap?
ec flag

Is there a way to link secret tls crt/key with files?

apiVersion: v1
kind: Secret
metadata:
  name: hello-app-tls
  namespace: dev
type: kubernetes.io/tls
data:
  tls.crt: <crt_filePath>
  tls.key: <key_filePath>

Or reference values from a ConfigMap like:

apiVersion: v1
kind: Secret
metadata:
  name: hello-app-tls
  namespace: dev
type: kubernetes.io/tls
data:
  tls.crt:
    valueFrom ...
Score: 0
Yasmeen Ali avatar
SSL Certificate for host poiting to CNAME
ng flag

Hi apologies if this has been asked before but i didn't find a clear cut example.

Lets assume the following scenario, I've a third party server, "sub.example.com" that has a CNAME pointing to a third party provider, "thirdparty.com".

Now when i access, "https://sub.example.com" i receive a certificate mismatch error as the certificate we're accessing is for "thirdparty.com". However, when i access " ...

Score: 0
David Verrier avatar
How would I trace what system call or executable a Windows tool uses to delete user profiles?
ml flag

First, some background.

I deal with a lot of end user desktop support involving Onedrive. Sometimes, if the Onedrive client completely borks itself and its library, we must rebuild. Usually this involves removing the old library location, and letting it resync. Quite often, if the client has not signed out or disconnected cleanly, these librarys do not simply let you delete them using File Explor ...

Score: 0
I have an existing artifactory oss install. I want a new install. But it is not adding the "libs-release" and "libs-snapshot" repositories
nl flag

All servers are Ubuntu 22.04 and I am using the OSS artifactory apt repo from jfrog.

I have a VM with artifactory installed on it. For various reasons I need to replace that VM with a new one.

I installed artifactory on the new VM. I was encountering a problem, can't remember what it was. So I purged artifactory and installed it again. Now it does not go through initial setup (changing the admin ...

Score: 0
Use remote dedicated server as a networked drive - Map network drive for a public IP
cn flag

With a dedicated server, is it possible to mimic the way in which a VPN networked drive works but on the public web?

My intent is to host a folder for Revit worksharing.

For instance, can I provide read/write access to a Revit file hosted on a publiclly accessible server with a static IP?

Ideally, I would be able to, on windows, map the networked drive. This is easy on a VPN or if you are on the same L ...

Score: 1
Lennart Rolland avatar
View logs from short lived containers in docker stack
at flag

Similar to this question, but with the intricacies of the docker stack added.

While debugging short lived containers on vanilla docker is "easy", you just do docker logs -f "failed_container_id", how can I do the same for containers started via docker stack?

I tried the following but none work:

docker logs -f stackname_containername

docker logs -f stackname_containerid

docker logs -f containername
 ...
Score: 0
Can't pull a docker image on Cent OS server, but works fine on local Ubuntu OS
in flag

This command fails on a CentOS server but succeeds on an Ubuntu based laptop:

# server, CentOS based
$ docker pull jwilder/nginx-proxy:latest
Error response from daemon: manifest for jwilder/nginx-proxy:latest not found

# laptop, Ubuntu based
$ docker pull jwilder/nginx-proxy:latest
latest: Pulling from jwilder/nginx-proxy
Digest: sha256:5069d54302a4982681892b11fda72f6735d8f65bda38ffedeceb767fa28e ...
Score: 0
INDIVISUM avatar
IPTABLES no internet access from lan with default FORWARD rule set to DROP
cx flag

I'm trying to set up ubuntu server 22.04 (virtualized) as a router with one wan interface (ens18) and several lan interfaces ens19:ens23 & ens1.

Here is what im trying to achieve:

  • allow ens19:ens21 access to internet
  • allow ens23 access to internet
  • allow ens22 access to internet, but only during working hours on weekdays
  • deny ens1 access to internet.
  • allow all lan interfaces, including ens1 acc ...
Score: 0
asdasdas avatar
Terraform state/files disagrees significantly with application timestamp.games
by flag

So, I have a constellation of Terraform projects. I just built an image of a specific application, which ultimately ends-up updating the tags in the auto-vars file of the corresponding project in the Terraform repository and then applies it, and I noticed that the mtimes are really wacky. It's the 28th, today. The state file shows an mtime of three weeks ago (the 5th) even though I've probably done doze ...

Score: 0
Modification timestamp of Terraform state/files disagrees significantly with application timestamp
cn flag

So, I have a constellation of Terraform projects. I just built an image of a specific application, which ultimately ends-up updating the tags in the auto-vars file of the corresponding project in the Terraform repository and then applies it, and I noticed that the mtimes are really wacky. It's the 28th, today. The state file shows an mtime of three weeks ago (the 5th) even though I've probably done doze ...

Score: 0
elysch avatar
Configure static IP scope via nmcli
cn flag

Like it was written here by MCFurry I haven't been able to find a way to configure scope link using nmcli.

I'm trying to setup a network bridge on a server using nmcli. The bridge should have multiple configured static IP addresses with a scope link.

This is easily done via ip command like so: ip addr add 192.168.0.150/24 dev br0 scope link

But I can't seem to find how to do this using nmcli only? Addi ...

Score: 0
12416_INDB avatar
Apache sometimes hangs while responding to requests
ci flag

I have an Apache web server working in windows environment. It is working smoothly, but sometimes even when on low load, is fails to serve the said requests but quickly loads the page when user refresh the URL in the browser.

my mpm_winnt_module configuration is as follows-

    ThreadLimit            3072
    ThreadsPerChild        3072
    MaxConnectionsPerChild   0

KeepAlive Off

and also

AcceptFi ...
Score: 0
Leah Hurst avatar
How to reset IIS cached url on server from 404 to now live page
in flag

Our ASP.Net Core API, deployed on IIS in Windows 2019, reaches out and touches Shippo with upwards of 2500 requests an hour with tracking numbers, which had an issue on Thursday afternoon. Our API calls are initiated by 5 clients' middleware services, which run hourly 24/7. Our Shippo requests have been returning 404, even though Shippo has resolved the issue, and I can connect via Postman.

I am  ...

Score: 0
Yaroslav Alexeevich avatar
docker registry behind nginx reverse proxy with authentication and ssl
cn flag

I'm trying to push images remotely to my private docker registry, which fails like this:

$ podman push sub.example.com:5000/dummyimg sub.example.com:5000/rem/dummyimg
Getting image source signatures
Copying blob 0fbe8c68abd3 done
Copying blob 30085473d084 done
Copying blob 664eb87278f9 done
Copying blob c8db7b4be633 done
Copying blob f1417ff83b31 [=====================>----------------] 4.0MiB / ...
Score: 1
SKidd avatar
Azure equivalent for logon script or Group Policy to launch programs on user login
in flag

We have a tool (portable exe) that runs from an on premises server in a traditional domain that launches on user login via GP (and can also run from logon script). It references a location on the domain server in the traditional manner of \server\folder\app.exe.

Azure is basically inevitable and Microsoft, as far as I've been able to determine, has no transition document for that. It's vast and  ...

Score: 0
dan1st avatar
Replacing arbitrary fields in Kubernetes YAML
gb flag

I want to use configMap variables inside my Kubernetes YAML outside of my container specification.

Basically, I am looking for a way to replace text in my configuration with the value of a configMap entry due to me having almost the same resources in multiple namespaces.

For example, imagine the following configMap:

apiVersion: v1
kind: ConfigMap
metadata:
  name: my-config
data:
  system.host: host ...
Score: 0
Grigory avatar
Connection timeout between windows servers
tj flag

Assume I have two Windows servers (2012 R2) in the same network and domain. Server B has running IIS-6 with websites(on ports 80, 8080, and others). Both of them have enabled Firewall.
The problem is that I can't access server B websites by private address in the browser or powershell.
But the website is available from public network
and B responds to ICMP requests from ping

I've added firewall rules(out ...

Score: 0
Sim Sca avatar
"PTY allocation request failed on channel 0" with CertificateFile
cn flag

I have a problem with TTY allocation when I try to connect via ssh with trusted certificate containing public key.

If I perform classic ssh access with the user, e.g. ssh -i test-key-for-vault -o IdentitiesOnly=yes -t bob@<server-ip> everything works correctly, but if I try to do it using trusted certificates, for example by entering at the bottom of my /etc/ssh/sshd_config file (it is the defa ...

Score: 1
manu1337 avatar
NGINX reverse proxy works on all browsers except Opera GX - what is causing the issue?
je flag

Hello I have a weird problem when browsing to my selfhosted Website:

when I browse to my VPS Domain (which should proxy it to my homeproxy (nginx) and then to home webserver1) on Edge/Chrome/Firefox/Chromium it works as expected. when I do the same on Opera GX the URL rewrites it to: https://internal_web.domain/ which then gets a DNS error since the domain I use internally doesnt exist outside my ...

Score: 0
morozov dmitry avatar
nginx assets cache not working
bo flag

I try to add cache for all css/js files in nginx configuration file and i get error.

location ~* \.(css|js)$ {
    add_header Cache-Control public;
    add_header Pragma public;
    add_header Vary Accept-Encoding;
    expires 1M;  
}

the issue is - if I add "return 200 'Hello Test 5';" in the end of location block, I see my headers and expires 1M. But I need implement it without return

Score: 0
steff chi avatar
Cat6e Lan Ethernet Cable - Disconnect when shake in Gigabit Mode. But it is stable when shake in Megabit mode
yt flag

I have some problem in network connection. When I shake the lan cable at the wall jack, the connect will disconnect sometimes if the network is running in 1Gbps. But when it ran in 100mpbs, there is no problem in the stability.

The network connection is as below:

RT2600ac (Main Router) -> Gigabit Unmanaged Switch (Main Swithc) -> TP Link Unmanaged Switch (The switch in the video) -> end use ...

Score: 0
jigdo avatar
Will RODC at remote site affect the main DC with azure syncing
ao flag

We need to install RODC (Read only Domain Controller) at all our remote locations. Currently our infrastructure is we have a domain controller on premise and Azure connected with Azure AD connect. Azure is only using for O365 password synchronization for O365 email users. Does RODC affect AD or Azure users' logins if we implement it to our remote sites as the remote site users will use the local RODC? ...

Score: 1
doublespaces avatar
Display metric for multiple servers on a single grafana panel, using a Snowflake datasource populated from Kafka
ps flag

I have a collection of servers which submit metrics to a single kafka topic. This data is stored as a row in a snowflake database in this format:

{
  "disk_util": 47.7,
  "location": "location1",
  "timestamp": "1683703169378"
}

I'm using this snowflake plugin: https://github.com/michelin/snowflake-grafana-datasource

What I'm trying to do is represent this disk_util metric on a single grafana panel ...

Score: 0
codenamezero avatar
yum unable to find a specific package in private repo
jp flag

I have a really weird problem. I've setup my private yum repo, it is serving the rpm just fine, EXCEPT one rpm.

Let's say I've build and copied over all of my rpms to my custom repo directory, something along the line:

postgresql-myStuff11-11.7-2.el8.x86_64.rpm
postgresql-myStuff11-libs-11.7-2.el8.x86_64.rpm
postgresql-myStuff11-devel.7-2.el8.x86_64.rpm
postgresql-myStuff11-docs-11.7-2.el8.x86_64.rpm
 ...
Score: 0
Tom avatar
Apache how to find cause of 404 with rewriterule ignored
in flag
Tom

So I have this

RewriteCond %{REQUEST_URI} (da-dk)/(.*)(/|\.php)$
RewriteRule ^(da-dk)/(.*)(/|\.php)$ /$2$3 [L]

But for some reasons example.com/da-dk/ gives "404 - not found"

I would like to try understand why apache reaches that conclusion - i.e. what rules it encountered and followed

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