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Arch

Pre-installation

  • https://wiki.archlinux.org/index.php/Installation_guide
  • Make usb install media 
    sudo cp archlinux.iso /dev/sdX
sudo sync
  • Connect to the internet 
    iwctl
  • Update the system clock 
    timedatectl set-ntp true
  • Partition the disks
    • When use total disk 
      lsblk
# create new partition
gdisk /dev/nvme0n1
# format EFI system partition
mkfs.vfat -F 32 /dev/nvme0n1p1
# format root partition
mkfs.ext4 /dev/nvme0n1p2
    • When dual boot windows 
      lsblk
gdisk /dev/nvme0n1
# create new partition
gdisk /dev/nvme0n1
# format root partition
mkfs.ext4 /dev/nvme0n1p5
  • Mount the file systems 
    mount /dev/nvme0n1p2 /mnt
mkdir /mnt/efi
mount /dev/nvme0n1p1 /mnt/efi
  • Select the mirrors 
    vim /etc/pacman.d/mirrorlist
  • Install essential packages 
    pacstrap /mnt base linux linux-firmware
  • Fstab 
    genfstab -U /mnt >> /mnt/etc/fstab
  • Chroot 
    arch-chroot /mnt
  • Swapfile 
    dd if=/dev/zero of=/swapfile bs=1M count=8196 status=progress
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile

# /etc/fstab
/swapfile none swap defaults 0 0
  • Time zone 
    ln -sf /usr/share/zoneinfo/Japan /etc/localtime
hwclock --systohc
  • Localization 
    # uncomment `en_US.UTF-8 UTF-8`
vim /etc/locale.gen
locale-gen

# /etc/locale.conf
LANG=en_US.UTF-8
  • Network configuration 
    # /etc/hostname
myhostname

# /etc/hosts
127.0.0.1       localhost
::1             localhost
127.0.1.1       myhostname.localdomain    myhostname
  • Root password 
    passwd
  • Install networkmanager 
    pacman -S networkmanager
  • Install microcode 
    pacman -S intel-ucode
  • Install Grub 
    pacman -S grub efibootmgr os-prober
grub-install --target=x86_64-efi --efi-directory=/efi --bootloader-id=GRUB
grub-mkconfig -o /boot/grub/grub.cfg
  • Exit chroot and reboot 
    exit
reboot

Install

systemctl start NetworkManager
useradd -m {user}
passwd {user}
# logout and re-login as {user}
exit
nmcli dev wifi con {ssid} password {password} name {connection name}
curl -O https://raw.githubusercontent.com/sun617/arch-playbook/master/bootstrap.sh
bash bootstrap.sh

Mac

git clone https://github.com/choihongil/debian-playbook.git
cd debian-playbook
# Install mac applications
./bootstrap.sh
# setup vagrant
vagrant up

Multiple SSH Keys settings for different github account

  1. Generate ssh key
ssh-keygen -f ~/.ssh/id_rsa_example
  1. Config ssh
# ~/.ssh/config
Host example.github.com
  HostName github.com
  IdentityFile ~/.ssh/id_rsa_example
  1. Config git
# ~/.gitconfig
[includeif "gitdir:~/example/"]
        path = ~/.gitconfig_example
  1. Additional git config
# ~/.gitconfig_example
[user]
	name = name
	email = name@example.com
[url "git@example.github.com"]
        insteadOf = git@github.com