Score: 0
YusufD avatar
Is it possible to alias a non aws service with AWS Route 53
cn flag

We have a domain wich is managed on AWS 53. Is it possible to create an alias record in AWS route 53 to refer to a public IP address (for instance AZURE VM public IP). So that I could use this example "azvm.domain.com" to reference to the Azure VM .

Score: 0
Hannah Schmidt avatar
E: Sub-process /usr/bin/dpkg returned an error code (1) won't leave me alone :'(
sz flag

so... i've spent the past 7 hours of my life trying to update my pc, i fell into an abyss of confusing jargon i don't understand. i've tried everything i can handle trying without being put in a hospital and soon being interviewed for a netflix documentary on how i went insane and my story.

basically.... I try to run 'sudo apt --fix-broken install' as that is what the terminal tells me to do ever ...

Score: 1
Ubuntu 21.04 using huge amounts of RAM just after sign-in
us flag

For some reason Ubuntu is using a lot of RAM on my PC. I ran the free -h command just after logging in and before opening any application. This is what I got:

              total        used        free      shared  buff/cache   available
Mem:           31Gi        19Gi       9.7Gi       124Mi       2.5Gi        11Gi
Swap:         2.0Gi          0B       2.0Gi

I installed 21.04 a few months back. I ...

Score: 0
Composer require installation profile constraint match error
us flag

I am trying to download this install profile https://github.com/UH-StudentServices/student_guide

I added it to composer.json like this

"repositories": [
        {
            "type": "composer",
            "url": "https://packages.drupal.org/8"
        },
        {
            "type": "vcs",
            "url": "git@github.com:UH-StudentServices/student_guide.git"
        }
    ],

Then I did composer ...

Score: 0
Andrea Strappato avatar
Programming mote using TinyOS getting error (Ubuntu 18.04)
cn flag

I'm programming the MSP-430 mote using the command telosb. I'm stumbled in the error showed below:

root@andrea-VirtualBox:/etc/apt/sources.list.d/tinyos-main/apps/Blink# make telosb reinstall bsl,/dev/ttyUSB0
cp build/telosb/main.ihex build/telosb/main.ihex.out
    installing telosb binary using bsl
tos-bsl --telosb -c /dev/ttyUSB0 -r -e -I -p
build/telosb/main.ihex.out
MSP430 Bootstrap Loader Vers ...
Score: 0
Cornelius_Noctua avatar
Calendar and Google synchronization
cn flag

I have a problem with the pre-install Calendar app: until yesterday it was automatically synchronized with Google calendars with I connected the device by panel "Online Account", from this morning the synchronization is only partial.

I have already paused and reactivated calendar synchronization from the "Settings" panel, but nothing has changed.

What checks can I do?

Score: 0
serpine avatar
Removed libglib2.0-dev, cannot boot Ubuntu. Please help!
cn flag

I have made a BIG mistake. I have removed the package libglib2.0-dev on accident. I can no longer use my pc or boot into ubuntu 20.04. I am fairly new to more advanced computing. I can use terminal and basic things like that. I have a bootable usb stick with ubuntu 20.04 on it. Problem is, is I have tried everything I can think of to get the package back onto the ubuntu installation but without success. ...

Score: 0
Yehudah Lavi avatar
Ubuntu does not load - /dev/sda2: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY
ma flag

Today my computer stopped working. Every time I open the restart the computer I receive a error message, and nothing really happens and I don't know what to do.

The error message reads:

[1.288684] Problem loading UEFI:db X.509 certificate (-65)
Dev/sda2 contains a file system with errors, check forced. 
Indoes that were part of corrupted orphan linked list found. 

/dev/sda2: UNEXPECTED INCONSISTENCY; ...
Score: 1
Service account does not have storage.buckets.get access to the Google Cloud Storage bucket
cn flag

I am running Ansible with a service the following configuration which should create a storage bucket on Google Cloud.

- name: "Create {{ environ.name }}-cluster-backups"
  google.cloud.gcp_storage_bucket:
    name: "zeipt-io-{{ environ.name }}-cluster-backups"
    location: "{{ google_cloud.region }}"
    storage_class: "NEARLINE"
    lifecycle:
      rule:
        - condition:
            age_days ...
Score: 0
Redirect traffic from an interface to a VPN tun interface with iptables
ge flag

I'm trying to achieve something easy but apparently I'm missing something.

In my box I have a VPN client running which created a tun0 interface. The box has external traffic coming from the eth0.

I would like to forward the traffic from eth0 to tun0. I run the following commands:

iptables -A FORWARD -i eth0 -o tun0 -s 192.168.100.0/28 -j ACCEPT
iptables -A FORWARD -i tun0 -o eth0 -m state --state ESTAB ...
Score: 0
Ivan Santana avatar
How to get PID of an EXE file from Windows command line
ng flag

How do I get the PID of an EXE file from Windows command line?

I want to query the PID from the command line, rather than manually search in Task Manager.

I've found something similar in nix

Score: 2
Jungroy avatar
I'm not sure if basic auth on my server is being secured
cn flag

This may be a really dumb question but I had to make sure that i'm fine with this.

I setup an HTTPS server with basic auth, but the browser informs me that the connection is not secured when i connect to the auth page, and tells me that the connection is secured after i sign in. I want to know whether this is safe, and if not, how can i make it secured?

Config(NGINX):

server {
    listen 80;
    server_ ...
Score: 0
js wang avatar
Why is a fixed permutation not oneway?
cn flag

This may not be a good question, but I am just start to learn cryptography. I would like to ask why a fix permutation is not one way.

An adversary is given y=f(x) and try to invert y, x and y are n bits

In my opinion, an efficient adversary could only make polynomials query to the permutation. And it could only succeed if it made a query of x to f().

So the probability of the adversary to success is on ...

Score: 0
themetman avatar
Building kernel for Raspberry Pi Compute Module 4 with SATA Support fails
cn flag

I am trying to compile a Kernel with SATA_AHCI and MARVELL Support for Ubuntu 20.04lts to run on a Raspberry Pi Compute Module 4. I have succeeded in doing this using RaspiOS. My SATA PCI Card with a 4 disk ZFS RaidZ2 Pool works fine.

**lsblk**
NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda           8:0    1  1.8T  0 disk 
├─sda1        8:1    1  1.8T  0 part 
└─sda9        8:9    1   ...
Score: 0
JuniorDev avatar
Lost Dual Boot option
gb flag

Hi I had Linux & Windows 10 installed in dualboot. I made a mistake that I reinstalled windows 10 . I can't find how to boot to linux partition . Any Help ? PS: pressing F12 to get to bootmenu , i got old versions of linux (I tried manjaro , garuda before , then I wiped everything and installed ubuntu and now I can't find Ubuntu in boot menu)

Score: 1
Gooze avatar
Nextcloud can't connect to Collabora
cn flag

i've setup a docker host, and wanted to setup nextcloud with collabora-office. But it simply does not find the collabora host. my compose file is the following:

version: '3.2'

services:
  db:
    image: mariadb:10.5
    restart: always
    volumes:
      - db:/var/lib/mysql
    environment:
      - MYSQL_DATABASE=xxx-nextcloud
      - MYSQL_USER=xxxnc
      - MYSQL_PASSWORD=evilcorp
      - MARIAD ...
Score: 1
develop1 avatar
Raid controller can't erase RAID config
gt flag

I bought a Dell PowerEdge T320 that came with 2 1TB HDD and I just ordered 6 more used 3TB HDD. When setting up an array I'm able to see the original 2 HDD that came with the server but the 6 used drives are showing up as "foreign". I'm trying to erase the RAID configuration from those HDD's but I'm getting the following message

One or more of your disks were secured using a different controller. This c ...

Score: 0
JavaJoeUK avatar
Centos 7: veth interface starting at boot how do i find and disable it
ve flag

Hi I have a centos 7 server which after removing the program (oracle vm maybe) has left an ophaned script which is starting a veth interface at boot how do I find which one it is in /etc/sysconfig/network-scripts. I think thats the right location to be looking any any help would be great.

Thanks

Score: 0
Joehoe avatar
A specified library is missing
tr flag

On a custom theme "foobar" (based on Olivero) this error message occured. This custom theme is a copy of drupals 9.2.2 olivero's theme.

Drupal\Core\Asset\Exception\InvalidLibrariesExtendSpecificationException: The specified library "foobar/cke-dialog" does not exist. in Drupal\Core\Asset\LibraryDiscoveryCollector->applyLibrariesExtend() (line 154 of core/lib/Drupal/Core/Asset/LibraryDiscoveryCollecto ...

Score: 0
jake avatar
Setting up grub-efi-amd64-signed error in apt install
in flag

I followed the uninstall and reinstall commands in https://askubuntu.com/a/1298386/574240 but whenever I do sudo apt install <program> I'm still getting the below error:

Setting up grub-efi-amd64-signed (1.167~18.04.5+2.04-1ubuntu44.1.2) ...
Installing for x86_64-efi platform.
grub-install: error: cannot find EFI directory.
dpkg: error processing package grub-efi-amd64-signed (--configure): ...
Score: 0
Joe avatar
debian as gatway block port from ip
cn flag
Joe

I have a number of public ips behind a debian router connected to vms. I want a specific ip not to be able to use port 25 outgoing.

I have tried /sbin/iptables -A OUTPUT -o ens19 -p tcp --destination-port 25 -s xxx.xxx.xxx.xxx -j DROP along with several other combinations of command but I cannot get it to work. It will block outgoing ports on the router fine but not for systems behind it.

Score: 1
How to fix Sublime Text PPA in Ubuntu 20.04?
dz flag
$ sudo apt update && sudo apt upgrade -y
Hit:1 http://in.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://in.archive.ubuntu.com/ubuntu focal-updates InRelease                                                                                    
Hit:3 http://in.archive.ubuntu.com/ubuntu focal-backports InRelease                                                                             ...
Score: 2
Johnd avatar
Automatic brightness missing from settings in Ubuntu 20.04
ph flag

I'm running Ubuntu 20.04 on my Thinkpad T495s and I wanted to enable adaptive brightness. However, the automatic brightness is missing from my Settings/Power.
My Settings/Power

I tried to google and found this article which mentioned using
gsettings set org.gnome.settings-daemon.plugins.power ambient-enabled true
to enable automatic brightness but it doesn't seem to work.

Any ways to fix the system settings? I'm  ...

Score: 0
Corentin Le Fur avatar
setError or setRebuilld methods breaks validation form
vn flag
<?php

namespace Drupal\my_custom_module\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Class DefaultForm.
 */
class DefaultForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'default_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $fo ...
Score: 0
Alv123 avatar
Wayland screen lock changes display settings
pl flag

I have a docking station and 2 external monitors plugged in via DP. Whenever I lock my screen and wake it up again my display settings are reverted and I have to set the primary monitor again.

journald gives 2 errors, not sure what the mean.

kernel: i915 0000:00:02.0: [drm] *ERROR* failed to allocate vcpi
kernel: [drm:drm_dp_check_act_status [drm_kms_helper]] *ERROR* Failed to get ACT after 3000ms, la ...
Score: 1
someone324443 avatar
nginx subdomain wrong redirect
cn flag

I have set up a nginx server with this config:

server {
        server_name key.mydomain.fun;
        location / {
                proxy_pass      http://mydomain.fun:6969;
        }
}
server {
    listen 80;
    server_name admin.mydomain.fun;
    return 301 https://$server_name$request_uri;
}

server {
    listen 443 ssl http2;
    server_name admin.mydomain.fun;
    ....
}

The strange thing is: Whe ...

Score: 0
Ahmed Ramdani avatar
I've downloaded the zipball for ActivityWatch. How do I make a shortcut in the desktop?
se flag

The main exe, aw-qt, comes with an aw-qt.desktop file. But if I just cut-paste it into the Desktop like I would in Windows, it won't work. What should I do?

Score: 0
JHLinux avatar
KDE with Ubuntu 20.04
au flag

I have installed kde on my Ubuntu installation trough sudo apt install kde-full, but I still have some question about updates, is there any issue removing Ubuntu desktop from it using sudo apt remove ubuntu-desktop ubuntu-software software-properties-gtk nautilus update-manager gnome-system-monitor? And what about new upgrades, for example, when Ubuntu 22.04 launch, will it upgrade just fine? Do I ...

Score: 2
Shubham Deshmukh avatar
Is shim a redundant package that is never used, compared to shim-signed?
jp flag

I did sudo apt-get autoremove --purge to free up some space, however it also removed the latest shim package that got updated just today.

shim (15.4-0ubuntu7)

also updated today was

shim-signed (15.4-0ubuntu7)

but shim-signed was NOT removed.

If autoremove removes older versions no longer required, however I believe shim is an essential element for secure boot process, or is it not? Please help me ...

Score: 0
can't upgrade a package... it wants to delete everything
pg flag

I get "The following packages have been kept back"

sudo apt upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
  libgbm1:i386 libgl1-mesa-dri:i386 libglapi-mesa:i386 libglx-mesa0:i386
  libosmesa6:i386 mesa-vulkan-drivers:i386
0 upgraded, 0 newly installed, 0 to remove and 6 ...

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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.

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