Latest Server related questions

Score: 0
Restore AWS glacier data created with synology hyper backup
cn flag

I'm using Synology Hyper backup to backup my NAS to AWS S3. To reduce cost I added a lifecycle to the S3 bucket, that moves the data to AWS glacier after a couple of days.

Now I want to restore the data. Therefore I need to revert the step and bring all data back to S3 such that Synology's hyperbackup can retrieve them.

I already clicked on the respective bucket -> initiate restore

It says that the  ...

Score: 0
Arthur Deslauriers avatar
How to specify the source IP for outgoing traffic
tn flag

Morning folks !

I have multiple public ips set on my server, and I would need to use one in particular for the outgoing traffic, as it has been whitelisted on some services I need to reach.

I have the following in my /etc/netplan/netcfg.yaml file :

  version: 2
  renderer: networkd
  ethernets:
    enp2s0:
      dhcp4: true
      dhcp4-overrides:
        route-metric: 200
  vlans:
    enp2s0.1013:
       ...
Score: 0
Stackerito avatar
Host is unreachable while connecting to upstream from Node Docker container
in flag

I have an API at backend.mysite.local and I am able to access it directly from the browser. But when I try to call the API from within the Node container, I get 502 Bad Gateway with the following error:

connect() failed (113: Host is unreachable) while connecting to upstream, client: 172.20.0.1, server: www.mysite.local, request: "GET /api/items HTTP/1.1", upstream: "http://172.20.0.3:3000/api/items" ...

Score: 0
PassionateDeveloper avatar
How to import a p12 certificate and export a cer file in WS19?
bm flag

I have to setup a new server on windows server 2019. My old server was windows server 2008.

I havew no idea what certificates do or what I am doing here, I am just following a how-to someone wrote me years ago and it worked until the new OS version.

In this how to, there are 2 commands to import and grand access:

winhttpcertcfg -i cert.p12 -c LOCAL_MACHINE\My -a MYUSER -p CERTPW

and

winhttpcertcfg -g - ...
Score: -2
Elikill58 avatar
Redudancy with multiple server on same DNS
sv flag

I have a domain name like api.test.com. I also have three server.

I want to have redudancy between then, and so if one server is offline, the domain name api.test.com will not redirect to it, but only for others.

I found that we can have multiple A/AAAA record on same domain name, but it doesn't take in count if the computer ping or not, just randomly give one of all IP available.

How can I do to hav ...

Score: 0
Mr Sparrow avatar
user has no write permission on his owned folders?
ua flag

i am working on Debian10 with php8 fpm + apache2 , I've created a new user with a group username:username , and i've set a home directory for this user located at

/home/username/www

of course i've chmod -R all the folders and files to username:username , before it was www-data when the files was inside /var/html

so basically i have a small script trying to write a cache folder but it is not working  ...

Score: 0
File server not responding
br flag

I have a Windows Server 2019 file server (Hyper-V VM) that stops to work weekly. Every Monday morning share access isn't working. I can browse the server, but when I click on a share Explorer just times out.

I've tried restarting the service but that just hangs when I stop it. When I restart the server it also hangs, so I always have to reset it. There are no errors in the logs AFAIK.

This is the th ...

Score: 1
raphael.oester avatar
Packets not routed through openvpn tunnel in ec2 instance
in flag

I'm setting up an openvpn server on an aws ec2 instance. This instance has two interfaces :

  • One interface belonging to a private subnet (10.10.0.0/17)
  • One interface belonging to a public subnet (10.10.128.0/17)

My goal is to allow traffic from the internet to communicate with the instances that are in the private subnet, through the VPN. Here is a schema

The connection is well established between o ...

Score: 0
Shawn Egan avatar
GCP free tier upgrade to E2-micro caused total data loss
cl flag

The server is a current Bitnami LAMP build I was upgrading from the f1-micro with a 30GB standard persistent disk to the E2-micro per the July 20 email. After completing this process, the username logged into the shell was the same account, but had "_gmail_com" appended to the end of it and all data in the /home directory and the Bitnami stack directory was lost! I mean WTF‽‽ How exactly does chang ...

Score: 0
Zeeshan avatar
ovn-sbctl show returns empty output
in flag

I have ovn architecture running on the same node, just to be clear northbound DB and southbound DB, controller everything is running on the same node, now I think the problem can be

  1. In my Architecture
  2. or southbound DB configurations

Can you guys validate this architecture and Why I am getting output from northdb, but now southdb. attaching the outputs below

nbctl-output

sbctl-output

Score: 0
Rapepat Pengsart avatar
Does storage engine ndbcluster support Data-at-Rest Encryption?
sa flag

I want to enable Data-at-Rest Encryption in ndbcluster. I try to find how to make that but it doesn't solve this problem.

Is there another way ? (I care about every solution. Although MySQL Enterprise Production is required.)

My Environment Ubuntu 21.04 MySQL Cluster 8.0.26

Regards Rapepat

Score: 0
uni avatar
AWS EKS add-on coredns status as degraded and node group creation failed( is unable to join Cluster)
cn flag
uni

I'm trying to create node group on EKS Cluster(region = ap-south-1) but it is failing to join cluster. Health issues : NodeCreationFailure Instances failed to join the kubernetes cluster

I found that it may be because AWS EKS add-on(coredns) for Cluster is degraded. I tried to create new Cluster but it shows same status for add-on as degraded . Health issues shows: InsufficientNumberOfReplicas Th ...

Score: 0
Centos server logs "systemd: Started Telnet Server (127.0.0.1:52050)." every minute
cn flag

I got a centos 7.2 server,It hang over night, I get strange message like 'systemd: Started Telnet Server (127.0.0.1:52050).' it runs every 1 min. I think it is the reason. How to find the proccess which print the logs? thanks

enter image description here

Score: 0
RGS avatar
Unbound error - unbound.service: Start request repeated too quickly
cn flag
RGS

I am new using unbound.

I have a network 192.168.50.1 to 192.168.50.240. And I'd like to use DoH for non cache data.

my conf file:

# Unbound configuration file for Debian.
#
# See the unbound.conf(5) man page.
#
# See /usr/share/doc/unbound/examples/unbound.conf for a commented
# reference config file.
#
# The following line includes additional configuration files from the
# /etc/unbound/unbound.conf.d d ...
Score: 0
Scuttle Boot Option
in flag

I'm trying to devise a simple boot option that would secure erase one or more drives in a computer. Imagine a scenario such as airport security where somebody has the authority to compel you to turn on and unlock a laptop that contains trade secrets. You power on the device and enter a password, but instead of logging into the OS, a script is triggered that executes a secure erase on the boot device.

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