Only power, wired connection and wifi lights come up. And also this is my terminal outputs:
seniorokur@dell-Inspiron-5521:~$ sudo ifconfig eth0 192.168.1.2 [sudo] password for seniorokur: seniorokur@dell-Inspiron-5521:~$ ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. From 192.168.1.2 icmp_seq=1 Destination Host Unreachable From 192.168.1.2 icmp_seq=2 Destination Host Unreachable From 192.168.1.2 icmp_seq=3 Destination Host Unreachable From 192.168.1.2 icmp_seq=4 Destination Host Unreachable From 192.168.1.2 icmp_seq=5 Destination Host Unreachable From 192.168.1.2 icmp_seq=6 Destination Host Unreachable From 192.168.1.2 icmp_seq=7 Destination Host Unreachable From 192.168.1.2 icmp_seq=8 Destination Host Unreachable From 192.168.1.2 icmp_seq=9 Destination Host Unreachable ^C --- 192.168.1.1 ping statistics --- 12 packets transmitted, 0 received, +9 errors, 100% packet loss, time 11063ms pipe 3 seniorokur@dell-Inspiron-5521:~$ ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data. From 192.168.1.2 icmp_seq=1 Destination Host Unreachable From 192.168.1.2 icmp_seq=2 Destination Host Unreachable From 192.168.1.2 icmp_seq=3 Destination Host Unreachable ^C --- 192.168.1.1 ping statistics --- 6 packets transmitted, 0 received, +3 errors, 100% packet loss, time 5030ms pipe 3 seniorokur@dell-Inspiron-5521:~$ ping 192.168.1.2 PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data. 64 bytes from 192.168.1.2: icmp_seq=1 ttl=64 time=0.048 ms 64 bytes from 192.168.1.2: icmp_seq=2 ttl=64 time=0.055 ms 64 bytes from 192.168.1.2: icmp_seq=3 ttl=64 time=0.054 ms 64 bytes from 192.168.1.2: icmp_seq=4 ttl=64 time=0.060 ms 64 bytes from 192.168.1.2: icmp_seq=5 ttl=64 time=0.062 ms 64 bytes from 192.168.1.2: icmp_seq=6 ttl=64 time=0.053 ms ^C --- 192.168.1.2 ping statistics --- 6 packets transmitted, 6 received, 0% packet loss, time 4997ms rtt min/avg/max/mdev = 0.048/0.055/0.062/0.007 ms seniorokur@dell-Inspiron-5521:~$ telnet 192.168.1.2 Trying 192.168.1.2... telnet: Unable to connect to remote host: Connection refused seniorokur@dell-Inspiron-5521:~$ telnet 192.168.1.1 Trying 192.168.1.1... telnet: Unable to connect to remote host: No route to host seniorokur@dell-Inspiron-5521:~$