dev-math · December 20, 2021 14:02
diff --git a/install.sh b/install.sh
 # Set the console keyboard layout. For example:
 loadkeys br-abnt2
 # Available layouts can be listed with:
 ls /usr/share/kbd/keymaps/**/*.map.gz

 # Connect to the internet
 # Ensure your network interface is listed and enabled, for example with ip-link:
 ip link

 # For wireless and WWAN, make sure the card is not blocked with rfkill.
 # Connect to the network:
 # 	- Ethernet—plug in the cable.
 # 	- Wi-Fi—authenticate to the wireless network using iwctl.
 # 	- Mobile broadband modem—connect to the mobile network with the mmcli utility.
 # 	- Configure your network connection:
 # 	- DHCP: dynamic IP address and DNS server assignment (provided by systemd-networkd and systemd-resolved) should work out of the box for Ethernet, WLAN, and WWAN network interfaces.
 # 	- Static IP address: follow Network configuration#Static IP address.

 # The connection may be verified with ping:
 ping archlinux.org

 # Verify the boot mode
 ls /sys/firmware/efi/efivars

 # Sync clock
 timedatectl set-ntp true

 # Partition the disks
 # The following partitions are required for a chosen device:
 # 	- One partition for the root directory /.
 # 	- For booting in UEFI mode: an EFI system partition.

 # Example layouts:
 # (UEFI with GPT)
 # Mount point	Partition	                Partition type        	Suggested size
 # /mnt/boot1	/dev/efi_system_partition	EFI system partition	At least 300 MiB
 # [SWAP]	/dev/swap_partition	        Linux swap	        More than 512 MiB
 # /mnt	        /dev/root_partition	        Linux x86-64 root (/)	Remainder of the device
 # (BIOS with MBR)
 # Mount point	Partition		Partition type	Suggested size
 # [SWAP]	/dev/swap_partition	Linux swap	More than 512 MiB
 # /mnt		/dev/root_partition	Linux		Remainder of the device
 # I create these partitions:
 # 1 600MB EFI partition
 # 2 Swap 6GB
 # 3 Linux remainder

 fdisk -l
 fdisk /dev/the_disk_to_be_partitioned

 # Format the partitions
 mkswap /dev/swap_partition
 mkfs.ext4 /dev/root_partition
 mkfs.fat -F32 /dev/efi_system_partition

 # Mount the file systems
 # Mount the root volume to /mnt. For example, if the root volume is /dev/root_partition:
 mount /dev/root_partition /mnt
 # Create any remaining mount points (such as /mnt/efi) using mkdir and mount their corresponding volumes.
 # For UEFI systems, mount the EFI system partition:
 mount /dev/efi_system_partition /mnt/boot
 # If you created a swap volume, enable it with swapon(8):
 swapon /dev/swap_partition

 # Select the mirrors (defined in /etc/pacman.d/mirrorlist)

 # Install essential packages
 pacstrap /mnt base linux linux-firmware 

 # Generate fstab (use -U or -L to define by UUID or labels, respectively):
 genfstab -U /mnt >> /mnt/etc/fstab
 # Check the resulting /mnt/etc/fstab file, and edit it in case of errors.

 # Change root into the new system:
 arch-chroot /mnt

 # Set the time zone:
 ln -sf /usr/share/zoneinfo/Region/City /etc/localtime
 # Run hwclock to generate /etc/adjtime:
 hwclock --systohc

 # Edit /etc/locale.gen and uncomment "en_US.UTF-8 UTF-8" and other needed locales. Generate the locales by running:
 locale-gen

 # Create the locale.conf file, and set the LANG variable accordingly. For example:
 echo LANG=en_US.UTF-8 > /etc/locale.conf

 # If you set the console keyboard layout, make the changes persistent in vconsole.conf. For example:
 echo KEYMAP=br-abnt2 > /etc/vconsole.conf

 # Create the hostname file:
 echo myhostname > /etc/hostname
 # Add to hosts /etc/hosts (optional)
 # 127.0.0.1        localhost
 # ::1              localhost
 # 127.0.1.1        myhostname

 # Initramfs (usually not required)
 mkinitcpio -P

 # Set the root password:
 passwd

 # Depending on the processor, install the following package:
 # amd-ucode for AMD processors, intel-ucode for Intel processors. For example:
 pacman -S intel-ucode
 # Configuration: check https://wiki.archlinux.org/title/Microcode#Configuration

 # install a bootloader. For example, I'm using grub (uefi system):
 # First, install the packages grub and efibootmgr:
 pacman -S grub efibootmgr
 # esp = efi partition mount point
 # choose a bootloader identifier, here named GRUB
 # execute the following command to install the GRUB EFI application grubx64.efi to esp/EFI/GRUB/ and install its modules to /boot/grub/x86_64-efi/
 grub-install --target=x86_64-efi --efi-directory=esp --bootloader-id=GRUB
 # Use the grub-mkconfig tool to generate /boot/grub/grub.cfg:
 grub-mkconfig -o /boot/grub/grub.cfg

 # Complete the network configuration for the newly installed environment. I'm using NetworkManager, install with:
 pacman -S networkmanager
 # Enable NetworkManager
 systemctl enable NetworkManager.service

 # Reboot
 # Exit the chroot environment by typing exit or pressing Ctrl+d.
 exit
 # Optionally manually unmount all the partitions, this allows noticing any "busy" partitions, and finding the cause with fuser:
 umount -R /mnt
 # Finally, restart the machine by typing reboot: any partitions still mounted will be automatically unmounted by systemd. Remember to remove the installation medium and then login into the new system with the root account.
 reboot
	# Set the console keyboard layout. For example:
	loadkeys br-abnt2
	# Available layouts can be listed with:
	ls /usr/share/kbd/keymaps/*/.map.gz

	# Connect to the internet
	# Ensure your network interface is listed and enabled, for example with ip-link:
	ip link

	# For wireless and WWAN, make sure the card is not blocked with rfkill.
	# Connect to the network:
	# - Ethernet—plug in the cable.
	# - Wi-Fi—authenticate to the wireless network using iwctl.
	# - Mobile broadband modem—connect to the mobile network with the mmcli utility.
	# - Configure your network connection:
	# - DHCP: dynamic IP address and DNS server assignment (provided by systemd-networkd and systemd-resolved) should work out of the box for Ethernet, WLAN, and WWAN network interfaces.
	# - Static IP address: follow Network configuration#Static IP address.

	# The connection may be verified with ping:
	ping archlinux.org

	# Verify the boot mode
	ls /sys/firmware/efi/efivars

	# Sync clock
	timedatectl set-ntp true

	# Partition the disks
	# The following partitions are required for a chosen device:
	# - One partition for the root directory /.
	# - For booting in UEFI mode: an EFI system partition.

	# Example layouts:
	# (UEFI with GPT)
	# Mount point Partition Partition type Suggested size
	# /mnt/boot1 /dev/efi_system_partition EFI system partition At least 300 MiB
	# [SWAP] /dev/swap_partition Linux swap More than 512 MiB
	# /mnt /dev/root_partition Linux x86-64 root (/) Remainder of the device
	# (BIOS with MBR)
	# Mount point Partition Partition type Suggested size
	# [SWAP] /dev/swap_partition Linux swap More than 512 MiB
	# /mnt /dev/root_partition Linux Remainder of the device
	# I create these partitions:
	# 1 600MB EFI partition
	# 2 Swap 6GB
	# 3 Linux remainder

	fdisk -l
	fdisk /dev/the_disk_to_be_partitioned

	# Format the partitions
	mkswap /dev/swap_partition
	mkfs.ext4 /dev/root_partition
	mkfs.fat -F32 /dev/efi_system_partition

	# Mount the file systems
	# Mount the root volume to /mnt. For example, if the root volume is /dev/root_partition:
	mount /dev/root_partition /mnt
	# Create any remaining mount points (such as /mnt/efi) using mkdir and mount their corresponding volumes.
	# For UEFI systems, mount the EFI system partition:
	mount /dev/efi_system_partition /mnt/boot
	# If you created a swap volume, enable it with swapon(8):
	swapon /dev/swap_partition

	# Select the mirrors (defined in /etc/pacman.d/mirrorlist)

	# Install essential packages
	pacstrap /mnt base linux linux-firmware

	# Generate fstab (use -U or -L to define by UUID or labels, respectively):
	genfstab -U /mnt >> /mnt/etc/fstab
	# Check the resulting /mnt/etc/fstab file, and edit it in case of errors.

	# Change root into the new system:
	arch-chroot /mnt

	# Set the time zone:
	ln -sf /usr/share/zoneinfo/Region/City /etc/localtime
	# Run hwclock to generate /etc/adjtime:
	hwclock --systohc

	# Edit /etc/locale.gen and uncomment "en_US.UTF-8 UTF-8" and other needed locales. Generate the locales by running:
	locale-gen

	# Create the locale.conf file, and set the LANG variable accordingly. For example:
	echo LANG=en_US.UTF-8 > /etc/locale.conf

	# If you set the console keyboard layout, make the changes persistent in vconsole.conf. For example:
	echo KEYMAP=br-abnt2 > /etc/vconsole.conf

	# Create the hostname file:
	echo myhostname > /etc/hostname
	# Add to hosts /etc/hosts (optional)
	# 127.0.0.1 localhost
	# ::1 localhost
	# 127.0.1.1 myhostname

	# Initramfs (usually not required)
	mkinitcpio -P

	# Set the root password:
	passwd

	# Depending on the processor, install the following package:
	# amd-ucode for AMD processors, intel-ucode for Intel processors. For example:
	pacman -S intel-ucode
	# Configuration: check https://wiki.archlinux.org/title/Microcode#Configuration

	# install a bootloader. For example, I'm using grub (uefi system):
	# First, install the packages grub and efibootmgr:
	pacman -S grub efibootmgr
	# esp = efi partition mount point
	# choose a bootloader identifier, here named GRUB
	# execute the following command to install the GRUB EFI application grubx64.efi to esp/EFI/GRUB/ and install its modules to /boot/grub/x86_64-efi/
	grub-install --target=x86_64-efi --efi-directory=esp --bootloader-id=GRUB
	# Use the grub-mkconfig tool to generate /boot/grub/grub.cfg:
	grub-mkconfig -o /boot/grub/grub.cfg

	# Complete the network configuration for the newly installed environment. I'm using NetworkManager, install with:
	pacman -S networkmanager
	# Enable NetworkManager
	systemctl enable NetworkManager.service

	# Reboot
	# Exit the chroot environment by typing exit or pressing Ctrl+d.
	exit
	# Optionally manually unmount all the partitions, this allows noticing any "busy" partitions, and finding the cause with fuser:
	umount -R /mnt
	# Finally, restart the machine by typing reboot: any partitions still mounted will be automatically unmounted by systemd. Remember to remove the installation medium and then login into the new system with the root account.
	reboot
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