109 lines
2.3 KiB
Markdown
109 lines
2.3 KiB
Markdown
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+++
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date = "2019-05-10"
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tags = ["arch"]
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title = "久しぶりにarchをインストールしてみた"
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slug = "arch"
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+++
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古いパソコンのHDDが壊れてから、USBを挿してarchサーバーとして運用してたのですが、流石にOSの読み書き回数に耐えられなかったのか、USBが逝きました。
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古い端子のHDDを買い直して取り付ける気も起きず、USBを挿していたわけですが、USBが寿命っぽい。なので、余ってたmicroSDを再び挿して、そこにarchを入れて使うことに。
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```sh
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$ loadkeys jp106
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$ fdisk -l
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$ cfdisk /dev/sdc
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sda1 200M
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sda2 残り全部
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$ mkfs.vfat /dev/sdc1
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$ mkfs.ext4 /dev/sdc2
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$ mount /dev/sdc2 /mnt
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$ vim /etc/pacman.d/mirror
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Japan
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$ pacman-key --refresh-keys
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$ pacstrap /mnt base base-devel
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$ genfstab -U -p /mnt >> /mnt/etc/fstab
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$ arch-chroot /mnt
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$ pacman-db-upgrade
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$ pacman -S grub grub-efi-x86_64 efibootmgr dhcpcd
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$ grub-install --force --recheck /dev/sdc
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$ grub-mkconfig -o /boot/grub/grub.cfg
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$ systemctl enable dhcpcd.service
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$ useradd -m -G wheel -s /bin/bash archie
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$ passwd
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$ passwd archie
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$ echo xxx >> /etc/hostname
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$ exit
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$ reboot
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$ pacman -S openssh vim net-tools atool zsh tmux git
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$ ip link
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$ ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
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$ ip link set xxxx down
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$ ip link set eth0 up
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# networkはsystemd, netctlどちらでも
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# systemd-networkd
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$ vim /etc/systemd/network/20-wired.network
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[Match]
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Name=eth0
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[Network]
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Address=192.168.1.x
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Gateway=192.168.1.1
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DNS=192.168.1.1
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$ systemctl enable systemd-networkd
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$ systemctl start systemd-networkd
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# netctl
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$ cp /etc/netctl/examples/ethernet-static /etc/netctl/eth0
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$ vim /etc/netctl/eth0
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Interface=eth0
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Connection=ethernet
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IP=static
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Address=('192.168.1.x')
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Gateway='192.168.1.1'
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DNS=('192.168.1.1')
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$ netctl start eth0
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$ netctl enable eth0
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$ systemctl disable dhcpcd
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$ ping github.com
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$ vim /etc/resolv.conf
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nameserver 192.168.1.1
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# ssh
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$ ifconfig
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$ systemctl start sshd
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# clientで
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$ ssh-keygen -f ~/.ssh/xxx
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$ ssh-copy-id -i ~/.ssh/xxx.pub archie@192.168.1.x
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$ ssh archie@192.168.1.x
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# serverで
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$ sudo vim /etc/ssh/sshd_config
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Port XXXXX
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PasswordAuthentication no
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# clientで
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$ vim ~/.ssh/config
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Host xxx
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HostName 192.168.1.x
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Port XXXX
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IdentityFile ~/.ssh/xxx
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User archie
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$ ssh xxx
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```
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