REDE

Mint 19:
Resolvido o problema de compartilhar...ve lá!
add samba
nano /etc/samnba/smb.conf
smb.conf (client max protocol = NT1)

fica assim...
workgroup = WORKGROUP
client max protocol = NT1
salva e sai
no terminal digite os comandos
# systemctl enable smbd nmbd
# systemctl start smbd nmbd
depois:
# reboot
depois
# smbtree
# smbstatus --shares
veja:
smbtree
WORKGROUP
\\ERCIONOTE-HGL31 ercionote-HGL31I server (Samba, Ubuntu)
\\ERCIONOTE-HGL31\IPC$ IPC Service (ercionote-HGL31I server (Samba, Ubuntu))
\\ERCIONOTE-HGL31\Público
\\ERCIONOTE-HGL31\print$ Printer Drivers
\\ASPIRE-E5-571 Aspire-E5-571 server (Samba, Ubuntu)
\\ASPIRE-E5-571\Boomaga Boomaga
\\ASPIRE-E5-571\HP-Deskjet-2540-series HP Deskjet 2540 series
\\ASPIRE-E5-571\IPC$ IPC Service (Aspire-E5-571 server (Samba, Ubuntu))
\\ASPIRE-E5-571\Público
\\ASPIRE-E5-571\print$ Printer Drivers
#### voalá!