とりあえず、今の状況を確認する。
$ ifconfig eth0 Link encap:Ethernet HWaddr b8:27:eb:37:97:9a inet addr:192.168.2.111 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: 2001:a450:1e6:9900:6ea:ea6e:6dcd:b12e/64 Scope:Global inet6 addr: fe80::e227:b59c:6e54:2f0f/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:378 errors:0 dropped:2 overruns:0 frame:0 TX packets:280 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:30437 (29.7 KiB) TX bytes:33541 (32.7 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth0にDHCPで割り当てられている。
/etc/network/interfacesを編集しようと思ったら行頭のコメントに
# interfaces(5) file used by ifup(8) and ifdown(8)
# Please note that this file is written to be used with dhcpcd
# For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'
とあった。どうやら/etc/dhcpcd.confを編集する必要があるみたい。下記の記述を追記した。
interface eth0
static ip_address=192.168.2.90/24
static routers=192.168.2.1
static domain_name_servers=192.168.2.1
そして再起動した後でIPアドレスが変更されているかを確認する。
$ssh pi@192.168.2.90 The authenticity of host '192.168.2.90 (192.168.2.90)' can't be established. ECDSA key fingerprint is SHA256:j9mtVhz5CCRaCMFi4xR1PcAWEhI+Ot1mFr/HHCQofBg. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.2.90' (ECDSA) to the list of known hosts. pi@192.168.2.90's password: The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. Last login: Sun Jan 24 19:10:49 2016 from 192.168.2.101 pi@raspberrypi:~ $
できてた。
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