[Risolto] Icona rossa Segnale di pericolo

[Diabolik62]

vorrei sapere come fare per entrare nella schermata grub e cambiare questo benedetto kernel, ho la ripartizione ubuntu 12.04 e win7.Se appena acceso il pc premo f2 trovo la voce boot ma non trovo nulla che riguardi il kernel. Come devo fare?

per quale motivo?

[Diabolik62]

dai
software-properties-gtk e disabilita i repo esterni, poi dai
sudo mv /var/lib/apt/lists /var/lib/apt/lists.old
sudo mkdir -p /var/lib/apt/lists/partial
sudo apt-get update

[maurys]

Io ho spuntato da SOFTWARE PER UBUNTU: mantenuto dalla comunità... (universe) e da ALTRO SOFTWARE: Indipendente ed Indipendente (codice sorgente)
va bene?

[maurys]

Codice: Seleziona tutto

maurizio@maurizio-A6VA:~$ software-properties-gtk
gpg: /tmp/tmpY2UnUD/trustdb.gpg: creato il trustdb
Warning: Authorization failed. Software sources can't be changed without permission.
maurizio@maurizio-A6VA:~$ sudo mv /var/lib/apt/lists /var/lib/apt/lists.old
[sudo] password for maurizio: 
mv: impossibile spostare "/var/lib/apt/lists" in "/var/lib/apt/lists.old/lists": Directory non vuota
maurizio@maurizio-A6VA:~$ sudo mkdir -p /var/lib/apt/lists/partial
maurizio@maurizio-A6VA:~$ sudo apt-get update
Ign http://dl.google.com stable InRelease
Ign http://it.archive.ubuntu.com precise InRelease                           
Ign http://security.ubuntu.com precise-security InRelease                    
Ign http://ppa.launchpad.net precise InRelease                               
Ign http://it.archive.ubuntu.com precise-updates InRelease                   
Ign http://it.archive.ubuntu.com precise-backports InRelease
Trovato http://it.archive.ubuntu.com precise Release.gpg
Trovato http://security.ubuntu.com precise-security Release.gpg                
Scaricamento di:1 http://ppa.launchpad.net precise Release.gpg [316 B]         
Trovato http://it.archive.ubuntu.com precise-updates Release.gpg              
Trovato http://security.ubuntu.com precise-security Release                    
Trovato http://it.archive.ubuntu.com precise-backports Release.gpg             
Scaricamento di:2 http://it.archive.ubuntu.com precise Release [49,6 kB]      
Trovato http://ppa.launchpad.net precise Release                              
Ign http://security.ubuntu.com precise-security Release                       
Ign http://ppa.launchpad.net precise Release                                   
Ign http://security.ubuntu.com precise-security/main Sources/DiffIndex         
Ign http://ppa.launchpad.net precise/main Sources/DiffIndex                    
Ign http://security.ubuntu.com precise-security/restricted Sources/DiffIndex   
Ign http://security.ubuntu.com precise-security/multiverse Sources/DiffIndex   
Ign http://security.ubuntu.com precise-security/main i386 Packages/DiffIndex   
Ign http://security.ubuntu.com precise-security/restricted i386 Packages/DiffIndex
Ign http://ppa.launchpad.net precise/main i386 Packages/DiffIndex              
Ign http://security.ubuntu.com precise-security/multiverse i386 Packages/DiffIndex
Scaricamento di:3 http://security.ubuntu.com precise-security/main TranslationIndex [73 B]
Scaricamento di:4 http://security.ubuntu.com precise-security/multiverse TranslationIndex [71 B]
Scaricamento di:5 http://security.ubuntu.com precise-security/restricted TranslationIndex [70 B]
Scaricamento di:6 http://security.ubuntu.com precise-security/main Sources [33,5 kB]
Ign http://ppa.launchpad.net precise/main TranslationIndex                     
Scaricamento di:7 http://ppa.launchpad.net precise/main Sources [546 B]        
Scaricamento di:8 http://it.archive.ubuntu.com precise-updates Release [49,6 kB]
Scaricamento di:9 http://ppa.launchpad.net precise/main i386 Packages [649 B]  
Scaricamento di:10 http://it.archive.ubuntu.com precise-backports Release [49,6 kB]
Scaricamento di:11 http://security.ubuntu.com precise-security/restricted Sources [14 B]
Scaricamento di:12 http://security.ubuntu.com precise-security/multiverse Sources [713 B]
Scaricamento di:13 http://dl.google.com stable Release.gpg [198 B]             
Scaricamento di:14 http://security.ubuntu.com precise-security/main i386 Packages [124 kB]
Scaricamento di:15 http://it.archive.ubuntu.com precise/main Sources [934 kB]  
Scaricamento di:16 http://dl.google.com stable Release                         
Scaricamento di:17 http://dl.google.com stable/main i386 Packages [1220 B]     
Ign http://dl.google.com stable/main TranslationIndex                          
Ign http://ppa.launchpad.net precise/main Translation-it_IT                    
Scaricamento di:18 http://security.ubuntu.com precise-security/restricted i386 Packages [14 B]
Scaricamento di:19 http://security.ubuntu.com precise-security/multiverse i386 Packages [1394 B]
Trovato http://security.ubuntu.com precise-security/main Translation-en        
Trovato http://security.ubuntu.com precise-security/multiverse Translation-en  
Trovato http://security.ubuntu.com precise-security/restricted Translation-en  
Ign http://ppa.launchpad.net precise/main Translation-it                       
Ign http://ppa.launchpad.net precise/main Translation-en                       
Scaricamento di:20 http://it.archive.ubuntu.com precise/restricted Sources [5470 B]
Scaricamento di:21 http://it.archive.ubuntu.com precise/multiverse Sources [155 kB]
Scaricamento di:22 http://it.archive.ubuntu.com precise/main i386 Packages [1274 kB]
Ign http://dl.google.com stable/main Translation-it_IT                         
Ign http://dl.google.com stable/main Translation-it                            
Ign http://dl.google.com stable/main Translation-en                            
Scaricamento di:23 http://it.archive.ubuntu.com precise/restricted i386 Packages [8431 B]
Scaricamento di:24 http://it.archive.ubuntu.com precise/multiverse i386 Packages [121 kB]
Scaricamento di:25 http://it.archive.ubuntu.com precise/main TranslationIndex [3706 B]
Scaricamento di:26 http://it.archive.ubuntu.com precise/multiverse TranslationIndex [2676 B]
Scaricamento di:27 http://it.archive.ubuntu.com precise/restricted TranslationIndex [2596 B]
Scaricamento di:28 http://it.archive.ubuntu.com precise-updates/main Sources [141 kB]
Scaricamento di:29 http://it.archive.ubuntu.com precise-updates/restricted Sources [2073 B]
Scaricamento di:30 http://it.archive.ubuntu.com precise-updates/multiverse Sources [1058 B]
Scaricamento di:31 http://it.archive.ubuntu.com precise-updates/main i386 Packages [344 kB]
Scaricamento di:32 http://it.archive.ubuntu.com precise-updates/restricted i386 Packages [3949 B]
Scaricamento di:33 http://it.archive.ubuntu.com precise-updates/multiverse i386 Packages [2540 B]
Scaricamento di:34 http://it.archive.ubuntu.com precise-updates/main TranslationIndex [3564 B]
Scaricamento di:35 http://it.archive.ubuntu.com precise-updates/multiverse TranslationIndex [2605 B]
Scaricamento di:36 http://it.archive.ubuntu.com precise-updates/restricted TranslationIndex [2461 B]
Scaricamento di:37 http://it.archive.ubuntu.com precise-backports/main Sources [2422 B]
Scaricamento di:38 http://it.archive.ubuntu.com precise-backports/restricted Sources [14 B]
Scaricamento di:39 http://it.archive.ubuntu.com precise-backports/multiverse Sources [1383 B]
Scaricamento di:40 http://it.archive.ubuntu.com precise-backports/main i386 Packages [1941 B]
Scaricamento di:41 http://it.archive.ubuntu.com precise-backports/restricted i386 Packages [14 B]
Scaricamento di:42 http://it.archive.ubuntu.com precise-backports/multiverse i386 Packages [999 B]
Scaricamento di:43 http://it.archive.ubuntu.com precise-backports/main TranslationIndex [72 B]
Scaricamento di:44 http://it.archive.ubuntu.com precise-backports/multiverse TranslationIndex [71 B]
Scaricamento di:45 http://it.archive.ubuntu.com precise-backports/restricted TranslationIndex [70 B]
Trovato http://it.archive.ubuntu.com precise/main Translation-it               
Trovato http://it.archive.ubuntu.com precise/main Translation-en               
Trovato http://it.archive.ubuntu.com precise/multiverse Translation-it         
Trovato http://it.archive.ubuntu.com precise/multiverse Translation-en         
Trovato http://it.archive.ubuntu.com precise/restricted Translation-it         
Trovato http://it.archive.ubuntu.com precise/restricted Translation-en         
Trovato http://it.archive.ubuntu.com precise-updates/main Translation-it       
Trovato http://it.archive.ubuntu.com precise-updates/main Translation-en       
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Translation-it 
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Translation-en 
Trovato http://it.archive.ubuntu.com precise-updates/restricted Translation-it 
Trovato http://it.archive.ubuntu.com precise-updates/restricted Translation-en 
Trovato http://it.archive.ubuntu.com precise-backports/main Translation-en     
Trovato http://it.archive.ubuntu.com precise-backports/multiverse Translation-en
Trovato http://it.archive.ubuntu.com precise-backports/restricted Translation-en
Recuperati 3329 kB in 49s (66,8 kB/s)                                          
Lettura elenco dei pacchetti... Fatto
W: Errore GPG: http://security.ubuntu.com precise-security Release: Le seguenti firme non erano valide: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: Errore GPG: http://ppa.launchpad.net precise Release: Le seguenti firme non erano valide: BADSIG 6AF0E1940624A220 Launchpad PPA for TualatriX
maurizio@maurizio-A6VA:~$ 

[daigo]

ora hai due errori diversi ,prova a dare questi nel terminale in sequenza e vedi se alla fine dell'update hai errori

Codice: Seleziona tutto

sudo apt-get clean
cd /var/lib/apt
sudo mv lists lists.old
sudo mkdir -p lists/partial
sudo apt-get update

[maurys]

Codice: Seleziona tutto

maurizio@maurizio-A6VA:~$ sudo apt-get clean
[sudo] password for maurizio: 
maurizio@maurizio-A6VA:~$ cd /var/lib/apt
maurizio@maurizio-A6VA:/var/lib/apt$ sudo mv lists lists.old
mv: impossibile spostare "lists" in "lists.old/lists": Directory non vuota
maurizio@maurizio-A6VA:/var/lib/apt$ sudo apt-get update
Ign http://ppa.launchpad.net precise InRelease                                 
Scaricamento di:1 http://ppa.launchpad.net precise Release.gpg [316 B]         
Trovato http://ppa.launchpad.net precise Release                               
Ign http://ppa.launchpad.net precise Release                                   
Ign http://ppa.launchpad.net precise/main Sources/DiffIndex                    
Ign http://dl.google.com stable InRelease                                      
Ign http://security.ubuntu.com precise-security InRelease                      
Ign http://it.archive.ubuntu.com precise InRelease                             
Ign http://ppa.launchpad.net precise/main i386 Packages/DiffIndex              
Ign http://ppa.launchpad.net precise/main TranslationIndex                     
Ign http://it.archive.ubuntu.com precise-updates InRelease                     
Ign http://it.archive.ubuntu.com precise-backports InRelease                   
Scaricamento di:2 http://dl.google.com stable Release.gpg [198 B]              
Scaricamento di:3 http://security.ubuntu.com precise-security Release.gpg [198 B]
Trovato http://ppa.launchpad.net precise/main Sources                          
Scaricamento di:4 http://it.archive.ubuntu.com precise Release.gpg [198 B]     
Trovato http://ppa.launchpad.net precise/main i386 Packages                    
Scaricamento di:5 http://it.archive.ubuntu.com precise-updates Release.gpg [198 B]
Scaricamento di:6 http://dl.google.com stable Release                          
Scaricamento di:7 http://security.ubuntu.com precise-security Release [49,6 kB]
Scaricamento di:8 http://dl.google.com stable/main i386 Packages [1220 B]      
Scaricamento di:9 http://it.archive.ubuntu.com precise-backports Release.gpg [198 B]
Scaricamento di:10 http://it.archive.ubuntu.com precise Release [49,6 kB]      
Scaricamento di:11 http://it.archive.ubuntu.com precise-updates Release [49,6 kB]
Ign http://dl.google.com stable/main TranslationIndex                          
Scaricamento di:12 http://it.archive.ubuntu.com precise-backports Release [49,6 kB]
Ign http://ppa.launchpad.net precise/main Translation-it_IT                    
Scaricamento di:13 http://it.archive.ubuntu.com precise/main Sources [934 kB]  
Ign http://ppa.launchpad.net precise/main Translation-it                       
Ign http://ppa.launchpad.net precise/main Translation-en                       
Scaricamento di:14 http://security.ubuntu.com precise-security/main Sources [33,5 kB]
Ign http://dl.google.com stable/main Translation-it_IT                         
Scaricamento di:15 http://security.ubuntu.com precise-security/restricted Sources [14 B]
Ign http://dl.google.com stable/main Translation-it                            
Scaricamento di:16 http://security.ubuntu.com precise-security/multiverse Sources [713 B]
Ign http://dl.google.com stable/main Translation-en                            
Scaricamento di:17 http://security.ubuntu.com precise-security/main i386 Packages [124 kB]
Scaricamento di:18 http://security.ubuntu.com precise-security/restricted i386 Packages [14 B]
Scaricamento di:19 http://security.ubuntu.com precise-security/multiverse i386 Packages [1394 B]
Trovato http://security.ubuntu.com precise-security/main TranslationIndex      
Trovato http://security.ubuntu.com precise-security/multiverse TranslationIndex
Trovato http://security.ubuntu.com precise-security/restricted TranslationIndex
Trovato http://security.ubuntu.com precise-security/main Translation-en        
Trovato http://security.ubuntu.com precise-security/multiverse Translation-en  
Trovato http://security.ubuntu.com precise-security/restricted Translation-en  
Scaricamento di:20 http://it.archive.ubuntu.com precise/restricted Sources [5470 B]
Scaricamento di:21 http://it.archive.ubuntu.com precise/multiverse Sources [155 kB]
Scaricamento di:22 http://it.archive.ubuntu.com precise/main i386 Packages [1274 kB]
Scaricamento di:23 http://it.archive.ubuntu.com precise/restricted i386 Packages [8431 B]
Scaricamento di:24 http://it.archive.ubuntu.com precise/multiverse i386 Packages [121 kB]
Trovato http://it.archive.ubuntu.com precise/main TranslationIndex             
Trovato http://it.archive.ubuntu.com precise/multiverse TranslationIndex       
Trovato http://it.archive.ubuntu.com precise/restricted TranslationIndex       
Scaricamento di:25 http://it.archive.ubuntu.com precise-updates/main Sources [141 kB]
Scaricamento di:26 http://it.archive.ubuntu.com precise-updates/restricted Sources [2073 B]
Scaricamento di:27 http://it.archive.ubuntu.com precise-updates/multiverse Sources [1058 B]
Scaricamento di:28 http://it.archive.ubuntu.com precise-updates/main i386 Packages [345 kB]
Scaricamento di:29 http://it.archive.ubuntu.com precise-updates/restricted i386 Packages [3949 B]
Scaricamento di:30 http://it.archive.ubuntu.com precise-updates/multiverse i386 Packages [2540 B]
Scaricamento di:31 http://it.archive.ubuntu.com precise-updates/main TranslationIndex [3564 B]
Scaricamento di:32 http://it.archive.ubuntu.com precise-updates/multiverse TranslationIndex [2605 B]
Scaricamento di:33 http://it.archive.ubuntu.com precise-updates/restricted TranslationIndex [2461 B]
Scaricamento di:34 http://it.archive.ubuntu.com precise-backports/main Sources [2422 B]
Scaricamento di:35 http://it.archive.ubuntu.com precise-backports/restricted Sources [14 B]
Scaricamento di:36 http://it.archive.ubuntu.com precise-backports/multiverse Sources [1383 B]
Scaricamento di:37 http://it.archive.ubuntu.com precise-backports/main i386 Packages [1941 B]
Scaricamento di:38 http://it.archive.ubuntu.com precise-backports/restricted i386 Packages [14 B]
Scaricamento di:39 http://it.archive.ubuntu.com precise-backports/multiverse i386 Packages [999 B]
Trovato http://it.archive.ubuntu.com precise-backports/main TranslationIndex   
Trovato http://it.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Trovato http://it.archive.ubuntu.com precise-backports/restricted TranslationIndex
Trovato http://it.archive.ubuntu.com precise/main Translation-it               
Trovato http://it.archive.ubuntu.com precise/main Translation-en               
Trovato http://it.archive.ubuntu.com precise/multiverse Translation-it         
Trovato http://it.archive.ubuntu.com precise/multiverse Translation-en         
Trovato http://it.archive.ubuntu.com precise/restricted Translation-it         
Trovato http://it.archive.ubuntu.com precise/restricted Translation-en         
Trovato http://it.archive.ubuntu.com precise-updates/main Translation-it       
Scaricamento di:40 http://it.archive.ubuntu.com precise-updates/main Translation-en [163 kB]
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Translation-it 
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Translation-en 
Trovato http://it.archive.ubuntu.com precise-updates/restricted Translation-it 
Trovato http://it.archive.ubuntu.com precise-updates/restricted Translation-en 
Trovato http://it.archive.ubuntu.com precise-backports/main Translation-en     
Trovato http://it.archive.ubuntu.com precise-backports/multiverse Translation-en
Trovato http://it.archive.ubuntu.com precise-backports/restricted Translation-en
Recuperati 3534 kB in 2min 36s (22,6 kB/s)                                     
Lettura elenco dei pacchetti... Fatto
W: Errore GPG: http://ppa.launchpad.net precise Release: Le seguenti firme non erano valide: BADSIG 6AF0E1940624A220 Launchpad PPA for TualatriX
maurizio@maurizio-A6VA:/var/lib/apt$ 

[daigo]

ora ti è rimasto un errore,prova così

Codice: Seleziona tutto

sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 6AF0E1940624A220

Codice: Seleziona tutto

sudo apt-get update

[maurys]

Codice: Seleziona tutto

maurizio@maurizio-A6VA:~$ sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 6AF0E1940624A220
[sudo] password for maurizio: 
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.ijjKRJmOCq --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --recv-keys --keyserver keyserver.ubuntu.com 6AF0E1940624A220
gpg: richiesta della chiave 0624A220 dal server hkp keyserver.ubuntu.com
gpg: chiave 0624A220: "Launchpad PPA for TualatriX" non cambiata
gpg: Numero totale esaminato: 1
gpg:              non modificate: 1
maurizio@maurizio-A6VA:~$ sudo apt-get update
Ign http://ppa.launchpad.net precise InRelease
Ign http://security.ubuntu.com precise-security InRelease                    
Ign http://it.archive.ubuntu.com precise InRelease                           
Ign http://dl.google.com stable InRelease            
Ign http://it.archive.ubuntu.com precise-updates InRelease
Ign http://it.archive.ubuntu.com precise-backports InRelease                  
Scaricamento di:1 http://dl.google.com stable Release.gpg [198 B]             
Scaricamento di:2 http://ppa.launchpad.net precise Release.gpg [316 B]        
Scaricamento di:3 http://security.ubuntu.com precise-security Release.gpg [198 B]
Trovato http://it.archive.ubuntu.com precise Release.gpg                      
Scaricamento di:4 http://dl.google.com stable Release                          
Trovato http://it.archive.ubuntu.com precise-updates Release.gpg               
Trovato http://ppa.launchpad.net precise Release                               
Scaricamento di:5 http://security.ubuntu.com precise-security Release [49,6 kB]
Trovato http://it.archive.ubuntu.com precise-backports Release.gpg             
Ign http://ppa.launchpad.net precise Release                                   
Scaricamento di:6 http://dl.google.com stable/main i386 Packages [1220 B]      
Trovato http://it.archive.ubuntu.com precise Release                           
Ign http://ppa.launchpad.net precise/main Sources/DiffIndex                    
Ign http://dl.google.com stable/main TranslationIndex                          
Trovato http://it.archive.ubuntu.com precise-updates Release                   
Ign http://ppa.launchpad.net precise/main i386 Packages/DiffIndex              
Trovato http://it.archive.ubuntu.com precise-backports Release                 
Trovato http://it.archive.ubuntu.com precise/main Sources                      
Trovato http://it.archive.ubuntu.com precise/restricted Sources                
Trovato http://it.archive.ubuntu.com precise/multiverse Sources                
Trovato http://it.archive.ubuntu.com precise/main i386 Packages                
Trovato http://it.archive.ubuntu.com precise/restricted i386 Packages          
Trovato http://it.archive.ubuntu.com precise/multiverse i386 Packages          
Trovato http://it.archive.ubuntu.com precise/main TranslationIndex             
Trovato http://it.archive.ubuntu.com precise/multiverse TranslationIndex       
Trovato http://it.archive.ubuntu.com precise/restricted TranslationIndex       
Trovato http://it.archive.ubuntu.com precise-updates/main Sources              
Trovato http://it.archive.ubuntu.com precise-updates/restricted Sources        
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Sources        
Trovato http://it.archive.ubuntu.com precise-updates/main i386 Packages        
Trovato http://it.archive.ubuntu.com precise-updates/restricted i386 Packages  
Trovato http://it.archive.ubuntu.com precise-updates/multiverse i386 Packages  
Trovato http://it.archive.ubuntu.com precise-updates/main TranslationIndex     
Trovato http://it.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Ign http://ppa.launchpad.net precise/main TranslationIndex                     
Trovato http://ppa.launchpad.net precise/main Sources                          
Trovato http://it.archive.ubuntu.com precise-updates/restricted TranslationIndex
Trovato http://it.archive.ubuntu.com precise-backports/main Sources            
Trovato http://it.archive.ubuntu.com precise-backports/restricted Sources      
Trovato http://ppa.launchpad.net precise/main i386 Packages                    
Scaricamento di:7 http://security.ubuntu.com precise-security/main Sources [33,5 kB]
Trovato http://it.archive.ubuntu.com precise-backports/multiverse Sources      
Trovato http://it.archive.ubuntu.com precise-backports/main i386 Packages      
Trovato http://it.archive.ubuntu.com precise-backports/restricted i386 Packages
Ign http://dl.google.com stable/main Translation-it_IT                         
Trovato http://it.archive.ubuntu.com precise-backports/multiverse i386 Packages
Trovato http://it.archive.ubuntu.com precise-backports/main TranslationIndex   
Trovato http://it.archive.ubuntu.com precise-backports/multiverse TranslationIndex
Trovato http://it.archive.ubuntu.com precise-backports/restricted TranslationIndex
Scaricamento di:8 http://security.ubuntu.com precise-security/restricted Sources [14 B]
Scaricamento di:9 http://security.ubuntu.com precise-security/multiverse Sources [713 B]
Scaricamento di:10 http://security.ubuntu.com precise-security/main i386 Packages [124 kB]
Ign http://dl.google.com stable/main Translation-it                            
Trovato http://it.archive.ubuntu.com precise/main Translation-it               
Trovato http://it.archive.ubuntu.com precise/main Translation-en               
Trovato http://it.archive.ubuntu.com precise/multiverse Translation-it         
Ign http://ppa.launchpad.net precise/main Translation-it_IT                    
Ign http://dl.google.com stable/main Translation-en                            
Trovato http://it.archive.ubuntu.com precise/multiverse Translation-en         
Trovato http://it.archive.ubuntu.com precise/restricted Translation-it         
Trovato http://it.archive.ubuntu.com precise/restricted Translation-en         
Ign http://ppa.launchpad.net precise/main Translation-it                       
Trovato http://it.archive.ubuntu.com precise-updates/main Translation-it       
Trovato http://it.archive.ubuntu.com precise-updates/main Translation-en       
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Translation-it 
Trovato http://it.archive.ubuntu.com precise-updates/multiverse Translation-en 
Ign http://ppa.launchpad.net precise/main Translation-en                       
Trovato http://it.archive.ubuntu.com precise-updates/restricted Translation-it 
Trovato http://it.archive.ubuntu.com precise-updates/restricted Translation-en
Trovato http://it.archive.ubuntu.com precise-backports/main Translation-en
Trovato http://it.archive.ubuntu.com precise-backports/multiverse Translation-en
Trovato http://it.archive.ubuntu.com precise-backports/restricted Translation-en
Scaricamento di:11 http://security.ubuntu.com precise-security/restricted i386 Packages [14 B]
Scaricamento di:12 http://security.ubuntu.com precise-security/multiverse i386 Packages [1394 B]
Trovato http://security.ubuntu.com precise-security/main TranslationIndex
Trovato http://security.ubuntu.com precise-security/multiverse TranslationIndex
Trovato http://security.ubuntu.com precise-security/restricted TranslationIndex
Trovato http://security.ubuntu.com precise-security/main Translation-en
Trovato http://security.ubuntu.com precise-security/multiverse Translation-en
Trovato http://security.ubuntu.com precise-security/restricted Translation-en
Recuperati 212 kB in 4s (50,8 kB/s)                  
Lettura elenco dei pacchetti... Fatto
W: Errore GPG: http://ppa.launchpad.net precise Release: Le seguenti firme non erano valide: BADSIG 6AF0E1940624A220 Launchpad PPA for TualatriX
maurizio@maurizio-A6VA:~$ 

[daigo]

prova ancora questi

Codice: Seleziona tutto

sudo rm -r /var/lib/apt/lists/* -vf
sudo apt-get update
sudo apt-get upgrade

se non va questi

Codice: Seleziona tutto

sudo apt-get clean
sudo apt-get autoclean 
sudo apt-get install -f
sudo apt-get update
sudo apt-get upgrade

e se non va neanche questo ,forse è il caso di rimuovere quel ppa

[Diabolik62]

vai qui
software-properties-gtk
e su altro software disabilita tualatrix
dai solo sudo apt-get upgrade

[maurys]

ho spuntato tualatrix e tualatrix (codice sorgente) va bene?

[maurys]

Codice: Seleziona tutto

maurizio@maurizio-A6VA:~$ software-properties-gtk 
gpg: /tmp/tmpXqK9qq/trustdb.gpg: creato il trustdb
maurizio@maurizio-A6VA:~$ sudo apt-get upgrade
[sudo] password for maurizio: 
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze       
Lettura informazioni sullo stato... Fatto
0 aggiornati, 0 installati, 0 da rimuovere e 0 non aggiornati.
maurizio@maurizio-A6VA:~$ 

[Diabolik62]

c'è ancora il segnale?se no aggiungi risolto

[maurys]

sembra che adesso sia tutto risolto non appare più l'icona rossa e non si blocca.
Grazie a tutti per l'aiuto siete fantastici!!!!!!!!!!!!!!!!!!!!