Malware – avast detected a virus during the Kali installation on a virtual box. How is that possible?

I installed kaly on a virtual box, on a W7 host, and during the upgrade / installation package avast found two threats, especially on a Mimikaz package.
The question is, how can avast "see" through the VM?

The package stops a bit on the host before it goes into the VM?
I always thought that 2 environments were isolated and separated.
I downloaded Kali from the official website
Thanks for your guesses.

8 – Security check: Some files and directories in your installation can be written to by the server

I am using Drupal 8 on a vps with the latest ispconfig / apache fastCGI.

Security Checker module reports: "Some files and directories in your installation may be writable by the server." and basically lists all of my files.

Now all files are set with the correct permissions: 644 for files, 755 for directories.

I suspect the problem is file ownership.
Ispconfig creates a new user for each site that belongs to a client group.

For this site all files belong to: web65: client0

which means: owner is web65 and group is client0

And I found that the www-data user is part of the client0 group.

Is that the problem? That the web server is a member of the client group?
And what would be the best solution?
I suspect this is a problem for all ispconfig users.

Any ideas?

8 – How to create a term programmatically during module installation

I am fairly new to Drupal 8. At the moment I am making a simple module that automatically installs 2 vocabularies each time the module is installed and automatically removes it each time the module is uninstalled. However, I had to enter the term individually each time the module was installed, and that is not efficient. Via this link: http://www.drupal8.ovh/en/tutoriels/55/create-taxonomy-term-programmatic-on-drupal-8 I learned how to do it. However, I just don't know where to put the PHP file and how to link it. What do I have to do to achieve this? Thanks a lot

Uninstalling – Uninstalling the beta camera app downloaded from an unknown installation source for Samsung Galaxy A50s (SM-A507FN).

I have a new phone. Samsung Galaxy A50s. Model number SM-A507FN
https://www.gsmarena.com/samsung_galaxy_a50s-9806.php

I downloaded Arnova's Beta 6: GCam_5beta6.200105.0445build-7.2.018.apk

for Android 9+ phones from https://www.celsoazevedo.com/files/android/google-camera/dev-suggested/
assuming it works on my phone. However, the app crashed frequently and does not work.
I updated the phone's software so that it was updated to Android 10. Kernel 4.14.62-17887617.

This app was not installed in the Playstore, so I don't know how to uninstall it now.
Let me know how you can uninstall this app.

java – launch4j error at start, installation impossible Ubuntu 18.04

I am new to the Ubuntu software installation "by hand". I want to install launch4j. I followed the guide from StackExchange and other websites online.

Whatever I try to use chmod for execution privileges with or without sudo, I get this problem:

 ❮ onyr ★  kenzae❯ ❮ Downloads❯❯ sudo tar xf launch4j-3.12-linux.tgz -C /opt
 ❮ onyr ★  kenzae❯ ❮ ~❯❯ cd /opt/launch4j/
 ❮ onyr ★  kenzae❯ ❮ launch4j❯❯ ll
total 288
-rwxr-xr-x  1 root root    160 mai   17  2018 launch4j*
-rwx---r-x  1 root root 199603 mai   17  2018 launch4j.jar*
(...)
 ❮ onyr ★  kenzae❯ ❮ launch4j❯❯ sudo ./launch4j 
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.thoughtworks.xstream.core.util.Fields (file:/opt/launch4j/lib/xstream.jar) to field java.util.Properties.defaults
WARNING: Please consider reporting this to the maintainers of com.thoughtworks.xstream.core.util.Fields
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Exception in thread "main" java.lang.NoClassDefFoundError: com/sun/java/swing/plaf/windows/WindowsLookAndFeel
    at java.base/java.lang.ClassLoader.defineClass1(Native Method)
    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016)
    at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:151)
    at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:821)
    at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:719)
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:642)
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:600)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    at net.sf.launch4j.Main.main(Main.java:59)
Caused by: java.lang.ClassNotFoundException: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:602)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
    ... 10 more

I use Java 13:

 ❮ onyr ★  kenzae❯ ❮ launch4j❯❯ java --version
java 13.0.2 2020-01-14
Java(TM) SE Runtime Environment (build 13.0.2+8)
Java HotSpot(TM) 64-Bit Server VM (build 13.0.2+8, mixed mode, sharing)

I'm running out of ideas. What should I do ?
Thank you and take care

Onyr

Software installation – Ubuntu utilities have disappeared but still appear in "View applications".

I am not sure where the problem is.

I have Ubuntu 18.04 Gnome.

Today some of my apps that were installed with the GUI Ubuntu software no longer started (for example: Thunderbird, Chromium, Discord). It is strange, I still have icons in "Show Applications", but when I click on them they start for a few seconds and then die.

I tried to remove and reinstall the broken apps but the APT manager says there are no such apps. I reinstalled Thunderbird from the command line and it works, but now I have two almost identical icons in Show App-s that worry about such ugliness and probably some mess under the hood.

More to say when I click on "Show details" on such a disappearing app icon, Ubuntu Software says "No application found".

I've searched for a while but haven't found any such problems or relevant solutions.

I update my system regularly. I assume that it is the fault of the Ubuntu Sofware Center. I noticed that the homepage was updated. Apparently Canonical recently rebuilt the App Center.

Does anyone have such problems? How do I fix it?

I must also mention that yesterday before the problem occurred, I mounted the SFTP file system from my other laptop with SSH server in Nautilus. Could it break apps?

The installation information on the recovery server is corrupt

Okay, I'm trying to reinstall Mac OS Sierra, but I'm facing the problem "The installation information on the recovery server is corrupt". Can someone help me please?
PS: This is my installation log https://cdn.discordapp.com/attachments/578247317027815435/693762133824897094/image0.jpg
PS 2: https://cdn.discordapp.com/attachments/578247317027815435/693772859021066260/image0.jpg

Installation – Use drush to install a module at all locations on a multisite at the same time

I have a Drupal 8 multisite with 6 different sites. I want to install the admin toolbar on everyone in my local development environment (mamp / terminal / drush). I downloaded this module with Composer:

composer require drupal/admin_toolbar

Is there a single Drush command that installs this module in all six locations at the same time? If not, how can it be installed most efficiently?