Pour faire tout cela en une seule commande, il existe un paquet qui se nomme "upgrade-system", pour l'installer

apt install upgrade-system

Ensuite il suffit de lancer la commande upgrade-system pour mettre à jours tout le système

Vous avez le problème suivant en lançant la commande apt-get update ?

The following signatures were invalid: EXPKEYSIG ******************* Kali Linux Repository Fetched 30.5 kB in 0s (31.5 kB/s) Reading package lists... Done W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://archive-4.kali.org/kali kali-rolling InRelease: The following signatures were invalid: EXPKEYSIG *********** Kali Linux Repository W: Failed to fetch http://http.kali.org/kali/dists/kali-rolling/InRelease The following signatures were invalid: EXPKEYSIG ************Kali Linux Repository W: Some index files failed to download. They have been ignored, or old ones used instead.

Solution : wget -q -O - https://archive.kali.org/archive-key.asc | apt-key add

Faites la commande : service --status-all

apt-get update
apt-get install samba

Dans /etc/samba/smb.conf ajoutez

[data]
comment = Data share
path = /
browseable = yes
read only = no

Puis faites la commande : testparm

Ensuite faites la commande : service smbd restart

Vous pouvez ajouter un user avec ce type de commande : smbpasswd -a root