Вот:
maksim@HP-4530s:/etc$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
link/ether e4:11:5b:37:5f:bb brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 9c:b7:0d:3e:7d:07 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.102/24 brd 192.168.0.255 scope global wlan0
valid_lft forever preferred_lft forever
inet6 fe80::9eb7:dff:fe3e:7d07/64 scope link
valid_lft forever preferred_lft forever
maksim@HP-4530s:/etc$ ip r
default via 192.168.0.1 dev wlan0 proto static
169.254.0.0/16 dev wlan0 scope link metric 1000
192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.102 metric 9
maksim@HP-4530s:/etc$ nslookup ya.ru
;; connection timed out; no servers could be reached
maksim@HP-4530s:/etc$ nslookup ya.ru 8.8.8.8
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: ya.ru
Address: 213.180.204.3
Name: ya.ru
Address: 77.88.21.3
Name: ya.ru
Address: 87.250.250.3
Name: ya.ru
Address: 87.250.250.203
Name: ya.ru
Address: 87.250.251.3
Name: ya.ru
Address: 93.158.134.3
Name: ya.ru
Address: 93.158.134.203
Name: ya.ru
Address: 213.180.193.3
Так же лог ошибок:
maksim@HP-4530s:~$ cat /var/log/syslog | grep error
Jun 1 00:56:18 HP-4530s NetworkManager[1364]: get_secret_flags: assertion `is_secret_prop (setting, secret_name, error)' failed
Jun 1 11:30:10 HP-4530s kernel: [ 13.749627] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 12:30:27 HP-4530s kernel: [ 3630.524186] Watchdog[4031]: segfault at 0 ip 00007f17881b490a sp 00007f177c0fd530 error 6 in chrome[7f1787470000+5378000]
Jun 1 12:30:38 HP-4530s kernel: [ 3640.786806] Watchdog[4849]: segfault at 0 ip 00007fd2bca9f90a sp 00007fd2b09e8530 error 6 in chrome[7fd2bbd5b000+5378000]
Jun 1 13:11:34 HP-4530s kernel: [ 2.914072] usb 1-1.3: device descriptor read/64, error -32
Jun 1 13:11:34 HP-4530s kernel: [ 12.832283] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 13:35:39 HP-4530s kernel: [ 1458.947142] Watchdog[3827]: segfault at 0 ip 00007f636bd8d90a sp 00007f635fcd6530 error 6 in chrome[7f636b049000+5378000]
Jun 1 13:35:49 HP-4530s kernel: [ 1469.199142] Watchdog[4358]: segfault at 0 ip 00007f0a50a1790a sp 00007f0a44960530 error 6 in chrome[7f0a4fcd3000+5378000]
Jun 1 13:39:36 HP-4530s kernel: [ 2.921922] usb 1-1.3: device descriptor read/64, error -32
Jun 1 13:39:36 HP-4530s kernel: [ 13.899184] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 18:59:35 HP-4530s kernel: [ 12.790569] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 18:59:42 HP-4530s NetworkManager[1450]: <error> [1370091582.289999] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 18:59:46 HP-4530s NetworkManager[1450]: <error> [1370091586.192430] [nm-dns-dnsmasq.c:390] update(): dnsmasq not available on the bus, can't update servers.
Jun 1 18:59:46 HP-4530s NetworkManager[1450]: <error> [1370091586.192458] [nm-dns-dnsmasq.c:392] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Jun 1 19:07:14 HP-4530s kernel: [ 12.669663] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 19:07:21 HP-4530s NetworkManager[1474]: <error> [1370092041.194731] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 19:07:25 HP-4530s NetworkManager[1474]: <error> [1370092045.461185] [nm-dns-dnsmasq.c:390] update(): dnsmasq not available on the bus, can't update servers.
Jun 1 19:07:25 HP-4530s NetworkManager[1474]: <error> [1370092045.461245] [nm-dns-dnsmasq.c:392] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Jun 1 21:58:39 HP-4530s kernel: [ 12.893639] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 21:58:45 HP-4530s NetworkManager[1442]: <error> [1370102325.980710] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 21:58:50 HP-4530s NetworkManager[1442]: <error> [1370102330.48917] [nm-dns-dnsmasq.c:390] update(): dnsmasq not available on the bus, can't update servers.
Jun 1 21:58:50 HP-4530s NetworkManager[1442]: <error> [1370102330.49002] [nm-dns-dnsmasq.c:392] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Jun 1 22:23:41 HP-4530s NetworkManager[5447]: <error> [1370103821.608954] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 22:44:39 HP-4530s kernel: [ 21.923612] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 22:44:46 HP-4530s NetworkManager[1446]: <error> [1370105086.632710] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 22:44:50 HP-4530s NetworkManager[1446]: <error> [1370105090.854644] [nm-dns-dnsmasq.c:390] update(): dnsmasq not available on the bus, can't update servers.
Jun 1 22:44:50 HP-4530s NetworkManager[1446]: <error> [1370105090.854676] [nm-dns-dnsmasq.c:392] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Jun 1 22:55:17 HP-4530s NetworkManager[4063]: <error> [1370105717.642395] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 23:09:15 HP-4530s NetworkManager[4872]: <error> [1370106555.64998] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 1 23:10:39 HP-4530s kernel: [ 13.816574] EXT4-fs (sda5): re-mounted. Opts: errors=remount-ro
Jun 1 23:10:45 HP-4530s NetworkManager[1449]: <error> [1370106645.975519] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 2 00:01:07 HP-4530s NetworkManager[4992]: <error> [1370109667.574734] [wifi-utils-nl80211.c:669] nl80211_wiphy_info_handler(): Don't know the meaning of NL80211_ATTR_CIPHER_SUITES 0x000fac06.
Jun 2 00:01:09 HP-4530s NetworkManager[4992]: <error> [1370109669.799833] [nm-dns-dnsmasq.c:390] update(): dnsmasq not available on the bus, can't update servers.
Jun 2 00:01:09 HP-4530s NetworkManager[4992]: <error> [1370109669.799868] [nm-dns-dnsmasq.c:392] update(): dnsmasq owner not found on bus: Could not get owner of name 'org.freedesktop.NetworkManager.dnsmasq': no such name
Интернет на время появился после набора команды:
maksim@HP-4530s:/etc$ sudo dhclient wlan0
[sudo] password for maksim:
Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service smbd reload
Since the script you are attempting to invoke has been converted to an
Upstart job, you may also use the reload(8) utility, e.g. reload smbd
RTNETLINK answers: File exists
Но на данный момент его нет.