Где я могу найти пакеты .deb для определенных программ?

sudo systemctl restart samba-ad-dc
systemctl status samba-ad-dc

smbclient -L localhost 

testparm

sudo apt-get install -f
sudo dpkg --configure -a

sudo dpkg -i --force-all /var/cache/apt/archives/samba_2%3a4.3.11+dfsg-0ubuntu0.16.04‌​.12_amd64.deb
sudo apt-get install -f
sudo dpkg --configure -a

# Global parameters
[global]
    server string = %h server (Samba, Ubuntu)
    server role = standalone server
    map to guest = Bad User
    obey pam restrictions = Yes
    pam password change = Yes
    passwd program = /usr/bin/passwd %u
    passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
    unix password sync = Yes
    syslog = 0
    log file = /var/log/samba/log.%m
    max log size = 1000
    dns proxy = No
    usershare allow guests = Yes
    panic action = /usr/share/samba/panic-action %d
    idmap config * : backend = tdb


[printers]
    comment = All Printers
    path = /var/spool/samba
    create mask = 0700
    printable = Yes
    browseable = No


[print$]
    comment = Printer Drivers
    path = /var/lib/samba/printers


[share]
    comment = Ubuntu File Server Share
    path = /media/4TB-A
    create mask = 0755
    guest ok = Yes

 [2018/01/05 23:33:51.639673,  0] ../lib/util/util.c:285(directory_create_or_exist_strict)
 invalid permissions on directory '/var/lib/samba/private/msg.sock': has 0704 should be 0700

 sudo chmod 0700 /var/lib/samba/private/msg.sock
 sudo apt-get upgrade