All Questions

I'm currently raising a startup company that's using an ISP's services. All we have at this time is IMAP for e-mail. And we're using JIRA/Confluence. I want to migrate us to a comprehensive ...

I'm setting a lab cluster with 3 nodes (1 master, 2 workers) in 3 different networks and connected by VPN. I used Flannel for Pod network. NAME STATUS ROLES AGE VERSION ...

I know postfix can limit concurrent connections to recipient "domains", but I am sending emails to websites from different domains that may use the same email service (Google, Outlook, etc.) ...

I'm building a micro-service system based on Docker Swarm. Some of these services must be accessible for company's internal use only, like administrative dashboards, DBs, etc. Services are ...

I have a little problem here: I want to create a WiFi network, which does not provide internet access. The WiFi network should only serve one website to the user like in a museum. That's pretty simple ...

How do include a custom php extension in a manually compiled version of php7.4.16? I did try to use phpize, then configure and run make. After this i copied the extension folder into the ext folder of ...

An VPS with 2 vCPUs, with Ubuntu 20.04 and nginx. Nothing changed regarding to loging: neither on nginx, rsyslogd, or journald. I launch ab (apache-benchmark) from a nearby VPS, like this: ab -c 300 -...

I have created a stranger chat web application using .net core and jquery and signalR. Currently I am using dictionary to store connectionid and message for users. I am using the in memory object ...

I have a few publicly accessible IIS servers and sites (personal and corporate), these hosts have own domains/subdomains, and all legit access to these https sites happen through domains. Almost all ...

I'm using LMDE4 with LVM on LUKS and recently I've been getting these cryptic error messages at boot: modprobe: module aes-i586 not found in modules.dep Volume group "lvmlmde" not found ...

I'm trying to create some subnets on an ESXi (version 6.7) host and have some VMs within these subnets with one or more that act as gateway between them. I'm trying to do this creating another VLAN on ...

good afternoon I have a webServer behind a pfSense and also a static IP address. My efforts are all for trying access my webserver using the static ip address (Access remotely) using a specific port. ...

I have a website host on a server in Digital Ocean that is behaving weirdly. The website is written in Flask which is deployed in Docker and using reverse proxy with a combination of Let's Encrypt to ...

Sto collegando il mio nome dominio acquistato su roseHosting a Wix, sulle impostazioni di Rosehosting ho inserito i record ns corretti (come richiesto da wix) ma il sito non si collega al dominio, da ...

I have an annoying issue with Windows Server Backup - Please wait... I added one RAID 5 array and reconfigured some drives and changed letters of non system drives, after which I couldn't start Server ...

I want to deploy my containers on a raspberry kubernetes cluster. my yml looks as follows apiVersion: apps/v1 kind: Deployment metadata: name: my-nginx spec: selector: matchLabels: run: ...

Buildroot, YoctoProject, OpenEmbedded, Multistrap, Debootstrap, CentOs Mock, Open Build Service, Alpine Linux, Gentoo stage3, Puppy Linux Woof & oe-qky-src, "pacman -Sy base -r" are ...

I have a computer connected to an unlabeled RJ-45 port. Because it is not labeled, I do not know which switch port the computer is plugged into. My initial thought was that I could login to the ...

This is not a question about tunnelling, although that may be part of a solution. With public cloud providers it's trivial to request a load balancer due to providers owning large class A/B/C public ...

running CentOS 8, virsh 4.5.0, and libvirt. when i run either virsh domifaddr <domain> or virsh net-dhcp-leases default, i get no results whatsoever: Name MAC address Protocol ...

I have a Yandex Cloud S3-compatible object storage, mostly I use it's web GUI or boto3 Python library through my app. Recently I found CyberDuck app, and it seems really cool & handy, also it is ...

I plan on doing a small, Raspberry PI4 based backup server for my house using USB external drives. My plan is to have each PC (4 of them) backing up to the server automatically every month. The rest ...

I have 2 Samsung 870 EVOs with USB bridges that I'd like to connect to RPi4. It seems to work fine when I connect them after the RPi4 has already booted and I can see them properly using lsblk. ...

I create Nginx reverse proxy and work fine but some images did not appear on the home page this is a configuration server { listen 80 default_server; listen [::]:80 default_server; ...

When I run this command : sudo iptables -I FORWARD '!' -s x.x.x.x,y.y.y.y -d 172.18.0.3 -p tcp --dport 9114 -j DROP I get the error : iptables v1.6.1: ! not allowed with multiple source or destination ...

2 days ago, I requested an increase from 10,000 queries per 100 seconds (overall) in my Google Drive API, which my Play Store game uses because of the Saved Games feature of the Play Games Services ...

I have the problem that server ***.**.136.60 cant accessed by ***.***.137.154. Ping said destination host unreachable. The stars are the same numbers. My hoster said i need to make a static route. I ...

I am hitting admitAD API using curl command. If i below URL curl -L -H 'Authorization: Bearer MY_TOKEN' -X GET https://api.admitad.com/payments/?limit=2&has_statement=0 I am getting response { ...

On browser when write http://ipAddress it work but when write https://ipAddress it's return NotSecured website, how redirect it to 403 , please help <VirtualHost *:443> ServerAdmin webmaster@...

how to stop this requests in my website access.log? 1.2.3.4 - - [08/Apr/2021:04:36:22 +0200] "\n" 400 3066 "-" "-" I have already tried with this SetEnvIf directives in ...

If I update my exchanges user's alias under the general tab in my exchange admin center. I found out it will automatically updated the email address as well under the general tab and the SMTP address ...

We are having an issue with Error ID "8606" ( Insufficient attributes were given to create an object. This object may not exist because it may have been deleted and already garbage collected)...

At http://ipAddress I can disable access, but https://ipAddress is still accessable. How can I disable it? <VirtualHost *:443> ServerAdmin webmaster@localhost ServerName xxxxxxxxxxx ...

Simple question please. I have an domain A with users/computers working. I have an domain B with only one file server and a DC for this domain behind an firewall appliance. Domain are not trusted and ...

We are running a MySQL read-replica on our local server (on-premise). That read-replica currently gets data from an AWS RDS instance. Now we want to move our database from AWS RDS to AWS AURORA. So,...

I'd like to understand more about what to do when you need to increase a block device size for a build. I have some examples that work successfully with ubuntu 18, and centos 7 that I use, but it ...

There are two accounts in my linux computer, appuser and root. For testing purpose I wroto below code into /home/appuser/.profile export key=value then as root I execute below commands separately: 1....

We run Squid proxies in GCP, and are in the process of migrating from CentOS 7 to 8. I'm working on using the GCP Internal L4 load balancer to improve redundancy/failover, and have configured a ...

Set up details: Installed openswan on VMs on AWS and Azure, configured ipsec.conf and established IPSec tunnel between Azure and AWS. Tunnel is up and I can ping openswan vpn server on other end from ...

I'd like to use Ansible to manage configuration on about a dozen Linux workstations. The problem is that, being physical machines that people use, they're frequently off. So I need a solution for ...

I use the 7zSFX Builder program to build my executable .exe from a .7z and even though I always select English in the settings (and everything else), the properties of the executable show Russian. ...

I would like to upgrade a FreeBSD server without having to go to the internet but downloading cached files of the whole freebsd-update upgrade process from poudriere. Is that possible?.

I ran the following task copied right from the Ansible 2.9 docs: - name: Allow all access from RFC1918 networks to this host ufw: rule: allow src: '{{ item }}' loop: - 10.0.0.0/8 - ...

Lets say I have a site, example.com which points to 111.11.111.11 Would it be possible for me to have example.com/landing-page on 222.22.222.22? If so, what kind of DNS record would I have to add?

My client's website is hosted at Digital Ocean and is running Ubuntu 20.04 with Apache. I have WordPress installed and running with some issues. The ability to upload or update plugins and themes is ...

I run Ubuntu 18.04 on an AWS/EC2 instance. I have installed mailutils and postfix in hopes of making a send-only mail server. I have read that several providers block port 25 as a means of preventing ...

My ISP disables the ports 80 and 443. My ip is unchangeable, most of the time! How can I use a VPS, let's say a Azure B1ls, to "show up" a web server, Ubuntu 18.04, "locked" in my ...

I am running Win2019 Server on AWS with 96 vCPU. I am running 80 processes in parallel. However only half the cores are being used. When I check the affinity one group is never used. How can resolve ...

I have created a VPN site-to-site with a Sonicwall NSv on Azure and a TZ400 on-premises. The VPN is ON but the traffic between the two sites does not go through. I am able to ping the X0 (LAN ...

On ubuntu server 20.04 I created a service definition for a Minecraft server within a screen session like that [Unit] Description=Minecraft Server After=network.target [Service] User=minecraft Nice=...