Latest Server related questions

Score: 0
How can I change Zoom settings for all accounts to "Time Format Use 24 hour"?
cn flag
a03

How can I change Zoom settings for all accounts to "Time Format Use 24 hour" ? I have confirmed that I can change from profile for each account. However, doing this one at a time for every account is taking time. Is it possible to apply changes to all accounts at once from the management role?

I'm the Zoom administrator. I manage about 130 accounts.

Score: 1
connect() failed (111: Connection refused) while connecting to upstream with static website
cn flag

My goal is to have 2 docker containers:

  • nginx container (based on nginx:latest) to work as reverse proxy
  • container with static website (based on nginx:alpine)

Later I will add 1+ .net core backend services (not important for now). Currently when I try to access my webserver using public ip address, I get 502 Bad gateway. Here is my current configuration:

docker-compose.yaml

version: '3'
services ...
Score: 1
bob.dobbs avatar
For smtp relay, what is required for postfix to authenticate to gmail's smtp server?
cn flag

I build websites within a private home-office network.

Locally hosted website are development versions of sites that I build for clients. I want the websites that I am building to be able to send emails. And I want to test email capability from the local development versions of the sites within my office network.

My dev server is running Ubuntu 22.04

I am configuring postfix as a send-only server. I'd  ...

Score: 0
MaineCoonz avatar
Fedora 35, NetworkManager: ... conflict for address 192.168.178.9 detected with host 68:54:5A:FB:2A:7F on interface 'eth0'
us flag

Whilst tinkering around, I noticed that NetworkManager complained about an IP conflict when I plugged the ethernet cable in. However, arp, nmap and eyeballing various files disagree. Can anyone help with what this message might otherwise mean?

$ nmap -sP 192.168.178.9/24
Nmap scan report for fritz.box (192.168.178.1)
Nmap scan report for Artemis.fritz.box (192.168.178.2)
Nmap scan report for athena.aria ...
Score: 0
CG Nobles avatar
Tease out extensionAttribute5 with get-mguser
in flag

Trying to force myself to start using graph thru powershell since it looks like the AzureAD powershell commandlets are going the way of the dodo at some point. Wondering if there is a way to use get-mguser to grab extensionAttribute5.

I know you have to use expandedproperties to get to the onpremextensions. You also have to use the beta schema to see the extension attributes in place. Where I'm l ...

Score: 0
Андрей Жуков avatar
How to alter ACCEPT to DROP with specific destination in iptables
in flag

I have this entry in iptables ACCEPT tcp -- anywhere 0.0.0.0.in-addr.arpa tcp dpt:4210. I want to alter ACCEPT to DROP. I tried using sudo /sbin/iptables -A DOCKER -p tcp -d 0.0.0.0 --destination-port 4210 -j DROP but it only creates another version of entry with DROP in target column. However, 4210 still worked after tables was saved. How could I alter target column and not c ...

Score: 0
list the Load balancer
us flag

I am trying to list all the load balancers in a text file with tag deletion protection enabled but seems to be having issues.

$loadbalancers = aws alb describe-load-balancers --query 'LoadBalancers[*].[LoadBalancerName,DNSName,LoadBalancerArn]' --output text

foreach ($alb in $loadbalancers ) {
aws alb describe-load-balancers-attribute --loadbalancers $alb --attributes Key=deletion_protection.enabled,Value ...

Score: 0
archygriswald avatar
Buster => Bullseye Upgrade: Don't install unwanted packages
cn flag

I am in the process of upgrading to Debian Bullseye. When doing apt full-upgrade I see that apache2 is going to be installed. I do not want apache on my system, I have nginx already running.

How can I prevent this?

Is it safe to do apt-mark hold apache2, apt-mark hold apache2-bin, etc. and then do the upgrade?


Update:

Ok, from the Bullseye Release Notes I learned that "It is desirable to remove any holds ...

Score: 0
Should HTTP load balancer forward bad requests to backend?
in flag

If a HTTP client sends a GET request with a body that would generate a 400 Bad Request response, should the load balancer forward that request to the backend or deal with it immediately? Is there any advantage in NOT dealing with it at the load balancing layer?

Recently, an application team complained that a load balancer was returning 400 Bad Request when the application itself would return 405  ...

Score: 0
Zorgoth avatar
How to run a Fargate task? My cluster seems to be invisible
lb flag

I don't know what details to provide here, so bear with me. I want to use AWS Fargate. I successfully uploaded my docker image, created a Task Definition, and created an EKS cluster, but when I attempt to "Run Task," I am unable to because the "cluster" dropdown is greyed out and reads "None Available," and when I click Run Task, it says I need to choose a cluster.

The cluster exists and claims t ...

Score: 0
Sina Nouri avatar
connecting domain to a server and port forwarding to show website hosted on another server
uz flag

I have a website on server A with IP address of 1.1.1.1 and the domain is example.com. I also have another server B which IP address is 2.2.2.2. I want to connect the domain example.net to server B and somehow config the server so when users browse example.net it connects to server A shows content of example.com. Also it should send users actual IP address in header.

Score: 0
MaxPer avatar
OpenSwan GW not routing VLAN traffic through tunnel
pk flag

I do have a tunnel configured using OpenSwan on a side and libreswan on the other. The issue seems to be on the openswan side, where I do have 2 subnets, one for the main interface, the other is on a VLAN let's say: eth0 192.168.254.0/24 eth0.22 192.168.22.0/24 on the other side I do have eth' 192.168.78.0/24 tunnel on the two sides are configured properly.

conn standard_interface
   also=common_pa ...

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