“ Не удалось добавить / активировать соединение (32) & hellip; -1 Неизвестно ”

Не удалось добавить / активировать соединение (32) ... -1 Неизвестно

stop: сбой задания при остановке запуска: задание уже запущено: network

sudo modprobe -r iwlwifi && sudo modprobe iwlwifi [until i run this i can see no network ssids]
sudo service network-manager restart
rfkill unblock all
sudo rm /etc/udev/rules.d/70-persistent-net.rules
sudo ifdown wlan0 && sudo ifup -v wlan0

Я также пробовал все это без успеха:

$sudo ifdown wlan0 && sudo ifup -v wlan0
ifdown: waiting for lock on /run/network/ifstate.wlan0
Internet Systems Consortium DHCP Client 4.2.4
Copyright 2004-2012 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlan0/88:53:2e:99:36:8f
Sending on   LPF/wlan0/88:53:2e:99:36:8f
Sending on   Socket/fallback
Configuring interface wlan0=wlan0 (inet)
run-parts --verbose /etc/network/if-pre-up.d
run-parts: executing /etc/network/if-pre-up.d/ethtool
run-parts: executing /etc/network/if-pre-up.d/wireless-tools
run-parts: executing /etc/network/if-pre-up.d/wpasupplicant
wpa_supplicant: wpa-driver nl80211,wext (default)
wpa_supplicant: /sbin/wpa_supplicant -s -B -P /var/run/wpa_supplicant.wlan0.pid -i wlan0 -D nl80211,wext -C /var/run/wpa_supplicant
Starting /sbin/wpa_supplicant...
wpa_supplicant: /sbin/wpa_supplicant daemon failed to start
run-parts: /etc/network/if-pre-up.d/wpasupplicant exited with return code 1

dhclient -1 -v -pf /run/dhclient.wlan0.pid -lf /var/lib/dhcp/dhclient.wlan0.leases wlan0    
Internet Systems Consortium DHCP Client 4.2.4
Copyright 2004-2012 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/wlan0/88:53:2e:99:36:8f
Sending on   LPF/wlan0/88:53:2e:99:36:8f
Sending on   Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 18 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 21 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 21 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 9 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 14 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 16 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 20 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 16 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 17 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 18 (xid=0x92ac315a)
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15 (xid=0x92ac315a)
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
run-parts --verbose /etc/network/if-up.d
run-parts: executing /etc/network/if-up.d/000resolvconf
run-parts: executing /etc/network/if-up.d/avahi-autoipd
run-parts: executing /etc/network/if-up.d/avahi-daemon
run-parts: executing /etc/network/if-up.d/ethtool
run-parts: executing /etc/network/if-up.d/ntpdate
run-parts: executing /etc/network/if-up.d/openvpn
run-parts: executing /etc/network/if-up.d/postfix
run-parts: executing /etc/network/if-up.d/upstart
run-parts: executing /etc/network/if-up.d/wpasupplicant
$

последняя строка выше дает это ..