ubuntu - Chrome 可以访问互联网，但终端和 Firefox 不能

Question

这是我到目前为止所尝试的

ping google.com
ping: google.com: Name or service not known

我得到 curl

curl -L http://www.google.com
curl: (6) Could not resolve host: www.google.com

键入时仅返回错误

sudo apt-get update

ifconfig
enp2s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
    ether 98:e7:f4:8d:aa:d7  txqueuelen 1000  (Ethernet)
    RX packets 55  bytes 6679 (6.6 KB)
    RX errors 0  dropped 0  overruns 0  frame 0
    TX packets 0  bytes 0 (0.0 B)
    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

    lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
    inet 127.0.0.1  netmask 255.0.0.0
    inet6 ::1  prefixlen 128  scopeid 0x10<host>
    loop  txqueuelen 1000  (Local Loopback)
    RX packets 165580  bytes 10379747 (10.3 MB)
    RX errors 0  dropped 0  overruns 0  frame 0
    TX packets 165580  bytes 10379747 (10.3 MB)
    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

    wlo1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
    inet 192.168.1.7  netmask 255.255.255.0  broadcast 192.168.1.255
    ether cc:b0:da:7a:f8:03  txqueuelen 1000  (Ethernet)
    RX packets 43210  bytes 30354765 (30.3 MB)
    RX errors 0  dropped 3  overruns 0  frame 0
    TX packets 38477  bytes 6969050 (6.9 MB)
    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

    ping 8.8.8.8
    PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
    64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=131 ms
    64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=152 ms
    ^C
    --- 8.8.8.8 ping statistics ---
    2 packets transmitted, 2 received, 0% packet loss, time 1001ms
    rtt min/avg/max/mdev = 131.096/141.986/152.876/10.890 ms

我需要能够访问互联网，那么我该怎么做才能解决这个问题？

Answer 1

尝试像这样重新测试连接，问候;)。

1.我们停止卡enp2s0

2.我们将此卡设置为普通的eth0名称默认

3. 你在 eth0 上打开互联网

sudo ifconfig enp2s0 down  
sudo ip link set enp2s0 name eth0  
sudo ifconfig eth0 up  

不要忘记:

sudo reboot