Latest Server related questions

Score: 0
MBiabanpour avatar
Strange behavior of Docker's Image Pull Rate Limit
us flag

I have an Ubuntu 20.04 LTS Server with packages docker-ce, docker-ce-cli, and containerd.io installed on it. When I try to pull an image from Docker Hub for the second time this day, the toomanyrequests error shows up but as of Docker's website, I'm allowed for about 100 pull requests per day. Is there anyone who knows what the solution to this problem is?

Score: 0
Storing GPO files and scripts and file references within scripts
dz flag

We have some older GPOs which relied on files stored in a fileserver share. So, there are references to those files and within some of those files there are similar references to files stored in a fileserver share.

The problem is that if/when the fileserver reference or share reference change, then it has to be cleaned up. That's not very forward-thinking. Also, it most likely depends on ACLs / ...

Score: 2
Can't open port 443 on AWS EC2 fresh instance
fr flag

I created a fresh EC2 instance, this is the setup:

Security Group

Inbound Rules

Inbound rules

IP version Type Protocol Port Range Source
IPv4 HTTP TCP 80 0.0.0.0/0
IPv6 HTTPS TCP 443 ::/0
IPv6 HTTP TCP 80 ::/0
IPv4 SSH TCP 22 0.0.0.0/0
IPv4 HTTPS TCP 443 0.0.0.0/0

Oubound rules

IP version Type Protocol Port Range Source
IPv4 All traffic All All 0.0.0.0/0

Network ACL

Inbound rules

Score: 2
Using variable lists in ansible returns undefined variable
ph flag

Here is my variable list file vars/blah.yml:

---
stuff:
 - stuff1: bill
   stuff2: sue

I just trying to get the values of the variable stuff.

Here's my playbook:

  hosts: all
  become: yes
  vars_files:
    - vars/blah.yml
  tasks:

  - name: test
    debug:
      var: "{{ item.stuff1 }} {{ item.stuff2 }}"
    loop :
      - "{{ stuff }}"

I'm getting this error.

fatal: [node1]: FAILED! => {"msg ...
Score: 1
hattivatt avatar
Docker Swarm. Containers in one overlay network but on different nodes can't reach each other via tcp
cn flag

I have a docker swarm cluster with 12 nodes. Containers deployed on single node can reach each other fine via overlay network, but when they are deployed on different nodes, there are connectivity issue: hostnames are resolved and I can ping one container from another, but when I try reach other container via tcp (for example with telnet) I'm getting long wait and then connection timeout. Firewall on ea ...

Score: -2
Regan Wagner avatar
Is there anyone successfully running a mail server in google cloud?
in flag

Mail servers cannot resolve to my SMTP mail server in google cloud. Can someone please help? Its a mailcow server

Score: 1
snuggs avatar
apache2 reverse Proxy - how to change default http Port of connected webserver
gb flag

I am working in a test environment and set up an apache2 webserver in a Ubuntu 21 VM and an IIS webserver within a local network to learn about proxy server functionality. In these first tests I use http.

The apache2 is used as reverse proxy and is working well so far. The apache2 is reached by the public subdomain http://sub.testdom.com by http. Now I would like to change the http-Port of the IIS ...

Score: 0
Hyper-V server missing however still running (Ghost Server)
ca flag

Hyper-V Server 2019 Datacenter, Failover Cluster

I have an interesting problem with Hyper-V

I have 3 windows servers, Server1, Server2, Server3

Server1 is my DC

If I look in the Hyper-V console, I cannot see the Server1 anywhere. I can the see the directory where Server1 harddrive is however cannot see the server at all.

I can connect to the server via RDP, I can ping it, update GP so I know it is  ...

Score: 1
Tigger Smith avatar
Net User Command: Searching for list of users?
es flag

I am using this command

net user joe.blogs /domain

what syntax do I use to search 20 users? How to separate the names to make it search for the users?

Score: 1
Outbound email restriction
cn flag

We have a project to set up around 5,000 plus email IDs for an educational institution. Emails are meant mostly for receiving mails, and the instituition wants to set up some rule that no email id can send more than 10 emails in an hour, and not more than 50 emails in a day.

I have looked at number of open source solutions but could not find specific to set a mail restriction per email id. There  ...

Score: 2
Need to recover RAID 6 array
ua flag

By definition

RAID 6 is an array of independent hard drives equipped with two independent and distributed checksum schemes

Does that mean I can recover each of the hard drives one by one using normal (not RAID) recovery software?

If no, is there any free and reliable RAID recovery software available? With a quick google search I found ReclaiMe Free RAID Recovery software. But I am not sure about its r ...

Score: 1
UncleBob avatar
AWS Cloudfront CORS trouble with font files
in flag

I have a Javascript application that is delivered to the browser from a CloudFront endpoint. All static files of the application are hosted in an S3 bucket. That involves a whole bunch of javascript and css files, as well as some font files.

The html loading the entire application is generated and delivered by a server, let's call that server "https://my.domain.com".

As mentioned, this is just the h ...

Score: 1
TELA avatar
Alternate method for caching mysql query (query_cache) on version above 8.0
fm flag

On mysql version 8+ the query_cache support was removed.

I know why it is not a friendly thing with InnoDB when considering the CPU.

But I've some databases which really need this support where user repeat the same query in most cases.

Is it possible to restore query_cache or to achieve the caching via some other means.

Score: 1
Mikrotik Wifi on Android keep on disconnecting
cn flag

My company recently purchased a few Mikrotik hAP Mini. These units are used for Site to Site VPN. The first unit I setup manually worked flawlessly. I then exported the configuration to the second, third and fourth units.

On these 3 units, when my Pixel 3a is connected, it receive an IP address, proclaming "no internet connection" and after one second it disconnect and reconnect to the WiFi over  ...

Score: 0
OAuth concent screen API services for Google Analytics API (with internal user type)
hk flag

Related issue - https://issuetracker.google.com/u/0/issues/194969888 OAuth concent screen API services for Google Analytics API We are currently using AWS AppFlow together with the Google Analytics reporting API (v4) to pull weekly pages, visits, sessions out of one of our report suites. Currently when creating API keys getting below question for selecting, external
Google about the External vs I ...

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.