Ubuntu 18.04.3 LTS: sudo aptitude возвращается с сообщениями об ошибке несоответствия хэша [дубликат]

Информация о системе:

morpheous@ZEUS:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04.3 LTS
Release:    18.04
Codename:   bionic

Очистка системы ЗАТЕМ обновление:

morpheous@ZEUS:~$ sudo rm -rf /var/lib/apt/lists/*
morpheous@ZEUS:~$ sudo apt clean
morpheous@ZEUS:~$ sudo apt update
Get:3 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic InRelease [15.9 kB]                                              
Ign:5 http://dl.google.com/linux/chrome/deb stable InRelease                                                                 
Get:6 http://ppa.launchpad.net/freecad-maintainers/freecad-stable/ubuntu bionic InRelease [15.4 kB]                          
Ign:7 https://deb.nodesource.com/node_10.x bionic InRelease                                                                  
Get:1 http://gb.archive.ubuntu.com/ubuntu bionic InRelease                                                                   
Err:8 https://deb.nodesource.com/node_10.x bionic Release                                                                    
  Could not handshake: Error in the pull function. [IP: 13.224.132.5 443]
Err:1 http://gb.archive.ubuntu.com/ubuntu bionic InRelease                                                                   
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:2 http://gb.archive.ubuntu.com/ubuntu bionic-updates InRelease                                                           
Err:2 http://gb.archive.ubuntu.com/ubuntu bionic-updates InRelease                                                           
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:9 http://linux.teamviewer.com/deb stable InRelease [9,388 B]                                                             
Get:4 http://gb.archive.ubuntu.com/ubuntu bionic-backports InRelease                                                         
Err:4 http://gb.archive.ubuntu.com/ubuntu bionic-backports InRelease                                                         
  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:10 http://dl.google.com/linux/chrome/deb stable Release [943 B]                                                          
Get:11 http://packages.microsoft.com/repos/vscode stable InRelease [3,182 B]                                                 
Get:12 http://dl.google.com/linux/chrome/deb stable Release.gpg [819 B]                                                      
Get:13 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic/main i386 Packages [26.8 kB]                                    
Get:14 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]                                                 
Get:15 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic/main amd64 Packages [26.8 kB]                                   
Get:16 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic/main Translation-en [6,552 B]                                   
Get:17 http://ppa.launchpad.net/freecad-maintainers/freecad-stable/ubuntu bionic/main i386 Packages [17.0 kB]                
Get:18 http://ppa.launchpad.net/freecad-maintainers/freecad-stable/ubuntu bionic/main amd64 Packages [17.0 kB]               
Get:19 http://linux.teamviewer.com/deb stable/main i386 Packages [3,264 B]                                                   
Get:20 http://linux.teamviewer.com/deb stable/main amd64 Packages [3,548 B]                                                  
Get:21 http://ppa.launchpad.net/freecad-maintainers/freecad-stable/ubuntu bionic/main Translation-en [6,756 B]               
Get:22 https://download.sublimetext.com apt/stable/ InRelease [2,562 B]                                                      
Get:23 http://packages.microsoft.com/repos/vscode stable/main amd64 Packages [142 kB]                                      
Get:24 http://dl.google.com/linux/chrome/deb stable/main amd64 Packages [1,104 B]                
Get:25 https://download.sublimetext.com apt/stable/ Packages [1,014 B]                   
Get:26 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages [373 kB]     
Get:27 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [516 kB]
Get:28 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [173 kB]
Get:29 http://security.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata [26.3 kB]
Get:30 http://security.ubuntu.com/ubuntu bionic-security/main DEP-11 48x48 Icons [14.6 kB]
Get:31 http://security.ubuntu.com/ubuntu bionic-security/main DEP-11 64x64 Icons [37.8 kB]
Get:32 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [7,648 B]
Get:33 http://security.ubuntu.com/ubuntu bionic-security/restricted i386 Packages [4,280 B]
Get:34 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [3,064 B]
Get:35 http://security.ubuntu.com/ubuntu bionic-security/universe i386 Packages [591 kB]
Get:36 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [607 kB]
Get:37 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [202 kB]
Get:38 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata [42.1 kB]
Get:39 http://security.ubuntu.com/ubuntu bionic-security/universe DEP-11 48x48 Icons [16.4 kB]
Get:40 http://security.ubuntu.com/ubuntu bionic-security/universe DEP-11 64x64 Icons [111 kB]
Get:41 http://security.ubuntu.com/ubuntu bionic-security/multiverse i386 Packages [4,152 B]                                  
Get:42 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [4,904 B]                                 
Get:43 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [2,396 B]                                 
Get:44 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 DEP-11 Metadata [2,464 B]                          
Get:45 http://security.ubuntu.com/ubuntu bionic-security/multiverse DEP-11 48x48 Icons [29 B]                                
Get:46 http://security.ubuntu.com/ubuntu bionic-security/multiverse DEP-11 64x64 Icons [2,638 B]                             
Reading package lists... Done                                                                                                
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'https://deb.nodesource.com/node_10.x bionic Release' does not have a Release file.
N: See apt-secure(8) manpage for repository creation and user configuration details.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
E: The repository 'http://gb.archive.ubuntu.com/ubuntu bionic InRelease' is not signed.
E: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/dists/bionic/InRelease  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: The repository 'http://gb.archive.ubuntu.com/ubuntu bionic-updates InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease  Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: The repository 'http://gb.archive.ubuntu.com/ubuntu bionic-backports InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Как мне исправить эти ошибки, чтобы я мог обновить свою систему без ошибок?