そういえばTinker Boardを買ったきりで全然起動すらしていなかった()
流石にもったいないのでセットアップしたメモ
環境
- Tinker BoardのDebianのOS
- 20180622-tinker-board-linaro-stretch-alip-v2.0.7.img
方法
そもそもネットワークの設定はNetworkManagerで行われている(良くも悪くも
root@tinkerboard:~# systemctl status NetworkManager ● NetworkManager.service - Network Manager Loaded: loaded (/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled) Active: active (running) since Sun 2018-07-22 01:18:51 UTC; 6min ago Docs: man:NetworkManager(8) Main PID: 476 (NetworkManager) CGroup: /system.slice/NetworkManager.service └─476 /usr/sbin/NetworkManager --no-daemon Jul 22 01:21:54 tinkerboard NetworkManager[476]: <warn> [1532222514.3748] arping[0x80c674f0,3]: arping could not be found; no ARPs will be sent Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.3748] device (eth0): state change: ip-config -> ip-check (reason 'none') [70 80 0] Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.3776] device (eth0): state change: ip-check -> secondaries (reason 'none') [80 90 0] Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.3784] device (eth0): state change: secondaries -> activated (reason 'none') [90 100 0] Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.3788] manager: NetworkManager state is now CONNECTED_LOCAL Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.4147] manager: NetworkManager state is now CONNECTED_GLOBAL Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.4149] policy: set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.4152] dns-mgr: Writing DNS information to /sbin/resolvconf Jul 22 01:21:54 tinkerboard NetworkManager[476]: <info> [1532222514.4784] device (eth0): Activation: successful, device activated. Jul 22 01:21:56 tinkerboard NetworkManager[476]: <warn> [1532222516.6041] arping[0x80c674f0,3]: arping could not be found; no ARPs will be sent
今回は副作用が怖いのでNetworkManagerを無効化せずにIPを固定にする
設定にはnmcliコマンドを使う。Ubuntuでは聞かなかったが、どうもCentOS7ではこれで設定するのが一般的らしい。
叩くと以下のように現在の設定が表示される。
root@tinkerboard:~# nmcli eth0: connected to Wired connection 1 ethernet (rk_gmac-dwmac), 2C:4D:54:42:FF:2C, hw, mtu 1500 ip4 default inet4 192.168.1.11/24 inet6 fe80::688e:b5b0:a2af:e2db/64 route6 ff00::/8 wlan0: disconnected wifi (rtl8723bs), F0:03:8C:63:4F:47, hw sit0: unmanaged iptunnel (sit), sw, mtu 1480 lo: unmanaged loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536 DNS configuration: servers: 192.168.1.1 interface: eth0 Use "nmcli device show" to get complete information about known devices and "nmcli connection show" to get an overview on active connection profiles. Consult nmcli(1) and nmcli-examples(5) manual pages for complete usage details.
で設定 ここでは192.168.1.12にしている。
nmcli con mod "Wired connection 1" \ ipv4.method manual \ ipv4.addresses 192.168.1.12/24 \ ipv4.gateway 192.168.1.1 \ ipv4.dns 192.168.1.1
設定対象のNICをWired connection 1
にしているが、人によって異なるかもしれない。nmcli device
のCONNECTIONを値を指定すればおk(ちなみにeth0で指定は不可)
root@tinkerboard:~# nmcli device DEVICE TYPE STATE CONNECTION eth0 ethernet connected Wired connection 1 wlan0 wifi disconnected -- sit0 iptunnel unmanaged -- lo loopback unmanaged --
反映 "Wired connection 1"の文字列は適宜
nmcli con down "Wired connection 1"; nmcli con up "Wired connection 1"
あとは別タブで変更先の固定IPからsshできれば成功
nmtuiって対話モードもあるらしい。
ちなみに設定できる項目は以下
root@tinkerboard:~# nmcli c s "Wired connection 1" connection.id: Wired connection 1 connection.uuid: f07c77e7-ebf4-3eec-ab7d-563d8e566e1a connection.stable-id: -- connection.interface-name: -- connection.type: 802-3-ethernet connection.autoconnect: yes connection.autoconnect-priority: -999 connection.autoconnect-retries: -1 (default) connection.timestamp: 1532223301 connection.read-only: no connection.permissions: connection.zone: -- connection.master: -- connection.slave-type: -- connection.autoconnect-slaves: -1 (default) connection.secondaries: connection.gateway-ping-timeout: 0 connection.metered: unknown connection.lldp: -1 (default) 802-3-ethernet.port: -- 802-3-ethernet.speed: 0 802-3-ethernet.duplex: -- 802-3-ethernet.auto-negotiate: no 802-3-ethernet.mac-address: 2C:4D:54:42:FF:2C 802-3-ethernet.cloned-mac-address: -- 802-3-ethernet.generate-mac-address-mask:-- 802-3-ethernet.mac-address-blacklist: 802-3-ethernet.mtu: auto 802-3-ethernet.s390-subchannels: 802-3-ethernet.s390-nettype: -- 802-3-ethernet.s390-options: 802-3-ethernet.wake-on-lan: 1 (default) 802-3-ethernet.wake-on-lan-password: -- ipv4.method: manual ipv4.dns: 192.168.1.1 ipv4.dns-search: ipv4.dns-options: (default) ipv4.dns-priority: 0 ipv4.addresses: 192.168.1.11/24 ipv4.gateway: 192.168.1.1 ipv4.routes: ipv4.route-metric: -1 ipv4.ignore-auto-routes: no ipv4.ignore-auto-dns: no ipv4.dhcp-client-id: -- ipv4.dhcp-timeout: 0 ipv4.dhcp-send-hostname: yes ipv4.dhcp-hostname: -- ipv4.dhcp-fqdn: -- ipv4.never-default: no ipv4.may-fail: yes ipv4.dad-timeout: -1 (default) ipv6.method: auto ipv6.dns: ipv6.dns-search: ipv6.dns-options: (default) ipv6.dns-priority: 0 ipv6.addresses: ipv6.gateway: -- ipv6.routes: ipv6.route-metric: -1 ipv6.ignore-auto-routes: no ipv6.ignore-auto-dns: no ipv6.never-default: no ipv6.may-fail: yes ipv6.ip6-privacy: -1 (unknown) ipv6.addr-gen-mode: stable-privacy ipv6.dhcp-send-hostname: yes ipv6.dhcp-hostname: -- ipv6.token: -- proxy.method: none proxy.browser-only: no proxy.pac-url: -- proxy.pac-script: -- GENERAL.NAME: Wired connection 1 GENERAL.UUID: f07c77e7-ebf4-3eec-ab7d-563d8e566e1a GENERAL.DEVICES: eth0 GENERAL.STATE: activated GENERAL.DEFAULT: yes GENERAL.DEFAULT6: no GENERAL.VPN: no GENERAL.ZONE: -- GENERAL.DBUS-PATH: /org/freedesktop/NetworkManager/ActiveConnection/2 GENERAL.CON-PATH: /org/freedesktop/NetworkManager/Settings/1 GENERAL.SPEC-OBJECT: -- GENERAL.MASTER-PATH: -- IP4.ADDRESS[1]: 192.168.1.11/24 IP4.GATEWAY: 192.168.1.1 IP4.DNS[1]: 192.168.1.1 IP6.ADDRESS[1]: fe80::688e:b5b0:a2af:e2db/64 IP6.GATEWAY: -- IP6.ROUTE[1]: dst = ff00::/8, nh = ::, mt = 256