In Linux, I exit from the left IP. Did you catch a virus?

Question

linux

Hi friends!

Yesterday I went to the gym, the laptop with ubuntu worked perfectly.

Returned - the Internet slows down. My wife and daughter, they say that they didn’t do anything criminal, but it was such that the computer hung tightly and had to be restarted.

Everything works fine in Windows.

began to check external IP under linux it turned out I'm sitting from Austria!!!

Your IP address:
193.170.132.193
Operating system: Linux
Your browser: Chrome 25.0.1364.45
Where are you from: Austria
Your ISP: ACONET
Proxy: Not used

in ifconfig, in my opinion, nothing interesting.

[email protected]:~$ ifconfig
eth0 Link encap:Ethernet HWaddr e8:11:32:76:89:cd
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame: 0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

lo Link encap: Loopback
inet addr :127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:48413 errors:0 dropped:0 overruns:0 frame:0
TX packets:48413 errors :0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:27729335 (27.7 MB) TX bytes:27729335 (27.7 MB)

virbr0 Link encap:Ethernet HWaddr da:8c:b1:53:d5:5e
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

wlan0 Link encap: Ethernet HWaddr dc:a9:71:0b:65:8a
inet addr:192.168.0.93 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::dea9:71ff:fe0b:658a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:28679 errors:0 dropped:0 overruns:0 frame:0
TX packets:20371 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:31712918 (31.7 MB) TX bytes:6992666 (6.9 MB)

in route too

[email protected]:~$ route
IP protocol core routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default Dlink-Router.Dl 0.0.0.0 UG 0 0 0 wlan0
link-local * 255.255.0.0 U 1000 0 0 wlan0
192.168. 0.0 * 255.255.255.0 U 9 0 0 wlan0
192.168.122.0 * 255.255.255.0 U 0 0 0 virbr0

while I write, I put Avast.

Can someone tell me what happened? where to dig?

Thank you!

Answer 1

192.168.0.0/16 For use on private networks.
In Russian: in principle, they cannot be an external address. So everything is fine.

Answer 2

Apparently, you are sitting through a router. Maybe look there?

Answer 3

Judging by the ifconfig data, you have a router that distributes the Internet to several computers. IP 193.170.132.193 is the external ip of the router. It happens that the location is determined incorrectly. This is clearly not your problem.
As I understand it, your Windows is connected by cable, and the laptop with ubuntu is connected via wifi. Or am I wrong?
If I'm right, then the problem may be with Wi-Fi: for some reason, the amount of interference has increased. The reasons can be very different, from an attempt to hack a Wi-Fi, to an unsuccessful connection of a puncher by one of the neighbors.