Bug#916629: command-not-found: Today, I run startx command and a few minutes later computer frozen i reboot the computer but it loop in login screen and i started in root mode and i checkedjournalctl logs and i fix the problem but if i wrote wrong command it says Could not find the database of available applications, run update-command-not-found as root to fix this i run update-command-not-found but nothing changed Thanks.

[Mert]

Package: command-not-found
Version: 18.04.5-1
Severity: important

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation? I think startx and lightdm
   * What exactly did you do (or not do) that was effective (or
     ineffective)? i run update-command-not-found command but nothing effected 
   * What was the outcome of this action? Nothing happened
   * What outcome did you expect instead? I expected it solved

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-- System Information:
Distributor ID: Parrot
Description:    Parrot GNU/Linux 4.4
Release:        4.4
Codename:       n/a
Architecture: x86_64

Kernel: Linux 4.18.0-parrot20-amd64 (SMP w/4 CPU cores)
Locale: LANG=tr_TR.UTF-8, LC_CTYPE=tr_TR.UTF-8 (charmap=UTF-8), 
LANGUAGE=tr_TR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages command-not-found depends on:
ii  apt-file     3.1.6
ii  lsb-release  10.2018112800
ii  python3      3.6.7-1
ii  python3-apt  1.7.0+parrot1

command-not-found recommends no packages.

Versions of packages command-not-found suggests:
ii  snapd  2.30-5+b1

-- no debconf information