EDIT I was using ubuntu 17.10. The following are the output. I have a USB Wi-Fi adapter MT7601U.
$ lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 082: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ sudo iwconfig
enp0s25 no wireless extensions.
lo no wireless extensions.
$ lspci -nnk | grep -iA3 net
00:19.0 Ethernet controller [0200]: Intel Corporation 82579V Gigabit Network Connection [8086:1503] (rev 04)
Subsystem: Toshiba America Info Systems 82579V Gigabit Network Connection [1179:0002]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
I tried searching in Google and some says that this Wi-Fi adapter should automatically work when it is inserted. But not on my end.
What is the other configuration I need to do?
I also tried the instruction on this link Ralink MT7601U (148f:7601) Wi-Fi adapter installation
EDIT::
I downgraded my ubuntu to 16.04 to test if what says on the link above was true but unfortunately the same issue.
Here is the output for lsmod | grep mt7
$ lsmod | grep mt7
mt7601u 102400 0
mac80211 782336 1 mt7601u
cfg80211 602112 2 mac80211,mt7601u
No output for sudo rfkill list all
Here are the other output for 16.04 command
$ lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 109: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ sudo iwconfig
enp0s25 no wireless extensions.
lo no wireless extensions.
$ lspci -nnk | grep -iA3 net
00:19.0 Ethernet controller [0200]: Intel Corporation 82579V Gigabit Network Connection [8086:1503] (rev 04)
Subsystem: Toshiba America Info Systems 82579V Gigabit Network Connection [1179:0002]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
lsmod | grep mt7
And also:rfkill list all
– chili555 Jan 23 '18 at 13:48dmesg | grep mt7
Firmware?? – chili555 Jan 23 '18 at 14:18dmesg | grep mt7
Firmware?? – chili555 Jan 23 '18 at 14:22