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NetworkManager 开启时需要关闭dhcpcd的systemd服务 #103

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Ziqi-Yang opened this issue Sep 29, 2022 · 1 comment
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NetworkManager 开启时需要关闭dhcpcd的systemd服务 #103

Ziqi-Yang opened this issue Sep 29, 2022 · 1 comment

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@Ziqi-Yang
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Ziqi-Yang commented Sep 29, 2022 •
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请参考NetworkManager - DHCP client - ArchWiki 这一小节。在桌面环境安装的文章内只关闭连iwd服务，却没有关闭dhcpcd服务。
不关闭dhcpcd的systemd服务平时基本没什么影响，但对于校园网可能会有影响。（个人就是在没关闭前能连上校园网，但进不了登陆页面也没网）
这是我的sudo nmcli device wifi list输出:

IN-USE  BSSID              SSID                          MODE   CHAN  RATE        SIGNAL  BARS  SECURITY
        7C:1E:06:18:6D:D0  bjut_wifi                     Infra  6     130 Mbit/s  99      ▂▄▆█  --
        7C:1E:06:18:85:E0  bjut_wifi                     Infra  161   270 Mbit/s  99      ▂▄▆█  --
        7C:1E:06:18:85:E1  eduroam                       Infra  161   270 Mbit/s  99      ▂▄▆█  WPA2 802.1X
        7C:1E:06:18:6D:D1  eduroam                       Infra  6     130 Mbit/s  97      ▂▄▆█  WPA2 802.1X
        7C:1E:06:18:85:F1  eduroam                       Infra  1     130 Mbit/s  89      ▂▄▆█  WPA2 802.1X
        7C:1E:06:18:85:F0  bjut_wifi                     Infra  1     130 Mbit/s  89      ▂▄▆█  --
        7C:1E:06:18:6D:C0  bjut_wifi                     Infra  165   130 Mbit/s  79      ▂▄▆_  --
        7C:1E:06:18:6D:C1  eduroam                       Infra  165   130 Mbit/s  79      ▂▄▆_  WPA2 802.1X
        32:77:CF:64:A7:7E  mirin                         Infra  1     117 Mbit/s  69      ▂▄▆_  WPA2
        34:6B:5B:75:C3:11  eduroam                       Infra  11    130 Mbit/s  69      ▂▄▆_  WPA2 802.1X
        3E:F8:62:A9:22:61  DIRECT-UDDESKTOP-FH6VF2MmsIW  Infra  44    135 Mbit/s  69      ▂▄▆_  WPA2
        34:6B:5B:75:C3:10  bjut_wifi                     Infra  11    130 Mbit/s  67      ▂▄▆_  --
        34:6B:5B:75:C3:00  bjut_wifi                     Infra  44    270 Mbit/s  62      ▂▄▆_  --
        34:6B:5B:75:C3:01  eduroam                       Infra  44    270 Mbit/s  60      ▂▄▆_  WPA2 802.1X
        4E:AD:FF:44:04:49  --                            Infra  149   270 Mbit/s  60      ▂▄▆_  WPA2 WPA3
*       7C:1E:06:18:87:80  bjut_wifi                     Infra  36    270 Mbit/s  58      ▂▄▆_  --
        7C:1E:06:18:87:91  eduroam                       Infra  6     130 Mbit/s  57      ▂▄▆_  WPA2 802.1X
        7C:1E:06:18:87:90  bjut_wifi                     Infra  6     130 Mbit/s  57      ▂▄▆_  --
        7C:1E:06:18:87:81  eduroam                       Infra  36    270 Mbit/s  57      ▂▄▆_  WPA2 802.1X
        7C:1E:06:18:86:81  eduroam                       Infra  44    270 Mbit/s  55      ▂▄__  WPA2 802.1X
        7C:1E:06:18:86:80  bjut_wifi                     Infra  44    270 Mbit/s  54      ▂▄__  --
        7C:1E:06:18:86:90  bjut_wifi                     Infra  11    130 Mbit/s  52      ▂▄__  --
        7C:1E:06:18:86:91  eduroam                       Infra  11    130 Mbit/s  50      ▂▄__  WPA2 802.1X
        7C:1E:06:18:87:00  bjut_wifi                     Infra  60    270 Mbit/s  49      ▂▄__  --
        7C:1E:06:18:87:01  eduroam                       Infra  60    270 Mbit/s  47      ▂▄__  WPA2 802.1X
        B4:A8:28:33:2A:DF  SNC245010038                  Infra  11    65 Mbit/s   44      ▂▄__  WPA2
        34:6B:5B:75:45:40  bjut_wifi                     Infra  44    270 Mbit/s  44      ▂▄__  --
        34:6B:5B:75:45:00  bjut_wifi                     Infra  36    270 Mbit/s  32      ▂▄__  --
        34:6B:5B:75:45:01  eduroam                       Infra  36    270 Mbit/s  30      ▂___  WPA2 802.1X
        34:6B:5B:75:45:41  eduroam                       Infra  44    270 Mbit/s  29      ▂___  WPA2 802.1X
        34:6B:5B:75:C0:10  bjut_wifi                     Infra  6     130 Mbit/s  27      ▂___  --
        34:6B:5B:75:C0:11  eduroam                       Infra  6     130 Mbit/s  25      ▂___  WPA2 802.1X
        34:6B:5B:78:58:C1  eduroam                       Infra  56    270 Mbit/s  25      ▂___  WPA2 802.1X
        34:6B:5B:78:58:C0  bjut_wifi                     Infra  56    270 Mbit/s  25      ▂___  --

可以看到有很多bjut-wifi，如果开启dhcpcd的systemd服务，就可能对nm服务造成影响。进而连不上校园网(能连上，但没网)。
@Firestar-Reimu
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默认是不安装dhcpcd的

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@Firestar-Reimu @Ziqi-Yang