Latest Server related questions

Score: 0
Clarification regarding server requirements for Linux and Kubernetes on LKE
in flag

I want to Dockerize my applications(stack: react, nginx, node, mongodb, redis etc) and deploy them on VPS/s on Linode, but I never done anything like that before and have some fundamental questions regards it and hope you can help me clarify them.

  1. For a 1 vCPU and 1gb RAM server, what linux distro should I choose in terms of low RAM usage, security and ease of use(as I'm very new and all tutorials ...

Score: 2
philolegein avatar
How to diagnose opendkim RSA signatures
cv flag

I'm having an issue where my DKIM signatures are failing everywhere. There was a question on this here, but the original poster answered his own question, and the answer seems unrelated. After some digging, I had thought this might be a canonicalization problem with OpenDKIM and that the FixCRLF config setting might fix it, but it seems not to have done so. Now I'm thinking there might be some prob ...

Score: 0
Apache HTTPD Kerberos, silently redirect if no auth offered
in flag

I've configured Apache HTTPD as a reverse proxy (for SSL) for my Artifactory instance, and I'm now trying to get HTTP SSO working on it.

Using the below configuration, I am successfully automatically signed in from my machine. However, when I run Chrome in Incognito mode (to disable Kerberos forwarding), the behaviour becomes undesirable.

What I want to happen is that the user be silently taken to A ...

Score: 0
Ehsan Ghasisin avatar
chrony set UTC time than Local Time
in flag

I installed chrony as NTP server , but Chrony set UTC time/Date to NTP clients not My current system data/time

###############chrony.conf##############

server ntp.day.ir iburst

driftfile /var/lib/chrony/drift

makestep 1.0 3

rtcsync

allow 192.168.3.128/26

#local stratum 10

logdir /var/log/chrony

#############timedatectl################

Local time: Fri 2021-10-01 10:23:02 +0330

Universal time: Fri  ...

Score: 0
AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit
in flag

I have a server with Apache 2.4.37 default install running on CentOS 8 x64. My hardware is:

Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz, 16 cores 32GB of memory ram 1TB SSD

In /var/log/httpd/error_log i have too much records:

[mpm_event:error] [pid 203001:tid 139981493594432] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.

I can see that Apache has requests denied when thi ...

Score: 1
Kong Nan avatar
Kolla-ansible deployment fails
cn flag

I tried to use Kolla-ansible to deploy all-in-one OpenStack for Ubuntu 20.04LTS and the following error was reported.

TASK [service-rabbitmq : nova | Ensure RabbitMQ users exist] *******************
failed: ...
    "msg": "Could not determine the version of the RabbitMQ server."

What should I do, or should I ask for help elsewhere? I couldn't find the Kolla-ansible community forum :(

Thank you! (Sorry  ...

Score: 0
ohroblot avatar
Adding tunnels inside a current libreswan connection
ru flag

I've created an ipsec tunnel with these settings

conn rsubnet
        auto=start
        authby=secret                                                                                                                                                                                            
        pfs=no                                                                                                 ...
Score: 0
Notaras avatar
AWS https website redirects to http when there is no slash at the end
cn flag

We have a client that hosts their IIS web server on AWS. When navigating to a particular PHP web application on this server, it works when there is a slash on the end, but not when it is absent.

this works: https://example.com.au/application/

However, if one were to enter this into the address bar: https://example.com.au/application

it redirects to the equivalent http address with a slash on the end ...

Score: 0
mjdth avatar
Apache http to https rewrite triggering for all requests
vn flag

I have the following in a virtual host:

RewriteEngine on
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

It works to redirect everything to HTTPS, but the problem is it will still cause a redirect even if the original request is sent via HTTPS. This is causing issues with other integrations because they will receive a 302 Document Has Moved page instead of the actual conte ...

Score: 0
Alert for Function App failure
ru flag

We have an Azure Function App that contains 6 Functions, we have individual alerts for failures for each of the contained functions (exceptions).

Yesterday a configuration issue (permissions issues accessing keyvault) prevented the whole function app to fail to start.

No alert notification was sent. Does Anyone have any pointers on how to set up an alert on Application Insights for this situation? ...

Score: 1
Leshawn Rice avatar
Add persistent bridge and tap in ubuntu 20.04 server
cd flag

I'm trying to create a bridge whose interface is a tap, both with static IPs, and have them persist across reboots.

In Ubuntu 14.04.6 LTS, this could be accomplished by editing /etc/network/interfaces as such:

auto br0
iface br0 inet static
    address 0.0.0.0
    bridge_ports tap0

auto tap0
iface tap0 inet static
    address 0.0.0.0
    pre-up /usr/sbin/tunctl -t tap0

and running

brctl addbr br0
tunc ...
Score: 1
Garrett avatar
Can CloudFront handle repeated headers?
in flag

According to this answer, you can have multiple headers for certain headers, such as Cache-Control.

Will CloudFront respect both times that Cache-Control appears? For example, if the Origin were to send it a response with:

Cache-Control: max-age=86400
Cache-Control: public
Score: 2
ndd avatar
Since Sep 30 14:01:15 2021 GMT any software using openssl <=1.0 (like curl, php etc.) can't connect to hosts with Let’s Encrypt certificates
ru flag
ndd

Since Sep 30 14:01:15 2021 GMT any software using openssl <=1.0 (like curl, php etc.) can't connect to hosts with Let’s Encrypt certificates

* SSL certificate problem: certificate has expired
Score: 0
Aebian avatar
nginx - subfolders alias include all subfolder
de flag

I'm currently trying to fiddle around with a location block that has a different root. However I have some issues when accessing files that are in a subfolder on the different root.

Here is my broken location block and below it I will explain the exact issue:

  location /maps                                                                                                                                 ...
Score: 0
pavel avatar
Setting Apache on BigSur (returns ERR_CONNECTION_REFUSED)
cn flag

Firstly I've read many tutorials, I'm trying for many hours during last days (because I know there were billion similar questions and tutorials for the same thing before) but I'm in the ends... :-(

The last site I've followed (and checked many times) was https://tech-cookbook.com/2020/11/14/setting-up-your-local-web-server-on-macos-big-sur-11-0-1-2020-mamp-macos-apache-mysql-php/. Before I've tried

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