Update void-install.md
Fix date expansion when setting the bootfs property Update void-install.md Fix option name Update void-install.md Update void-install.md
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Zach Dykstra
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README.md
10
README.md
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@ -14,11 +14,11 @@ zfsbootmenu is implemented as a Dracut module to provide an experience similar t
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* If a bootfs value is defined, start a 10 second countdown to boot that environment with the highest kernel found in /boot
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* If no bootfs value is defined, find every filesystem that mounts to / with a /boot directory, and find every kernel. Prompt via fzf.
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* If needed, prompt for encryption passphrases
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* Once the count down has been reached for the bootfs-selected environment, prompt to encryption keys if they're needed
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* Mount the filesystem and find the highest-numbered kernel in /boot in the boot environment.
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* Load the kernel, initramfs and the kernel command line defined in `/etc/default/grub` into memory via kexec
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* Unmount all ZFS filesystems and export all pools
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* Boot the final kernel and initramfs
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* Once the count down has been reached for the bootfs-selected environment, prompt for the encryption passphrase if needed
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* Mount the filesystem and find the highest-numbered kernel in /boot in the boot environment.
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* Load the kernel, initramfs and the kernel command line defined in `/etc/default/grub` into memory via kexec
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* Unmount all ZFS filesystems
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* Boot the final kernel and initramfs
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At this point, you'll be booting into your OS-managed kernel and initramfs, along with any arguments needed to correctly boot your system.
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@ -47,7 +47,7 @@ It's out of the scope of this guide to cover all of the pool creation options us
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* Create our initial file systems
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```
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zfs create -o mountpoint=none zroot/ROOT
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zfs create -o mountpoint=/ zroot/ROOT/void.$( date +%Y.%m.%d)
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zfs create -o mountpoint=/ zroot/ROOT/void.$( date +%Y.%m.%d )
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zfs create -o mountpoint=/home zroot/home
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```
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* Export, then reimport with a temporary mountpoint of /mnt
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@ -56,12 +56,19 @@ zpool export zroot
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zpool import -l -R /mnt zroot
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```
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* Verify that everything is mounted correctly
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```
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# mount | grep mnt
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zroot/ROOT/void.2020.01.30 on /mnt type zfs (rw,relatime,xattr,posixacl)
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zroot/home on /mnt/home type zfs (rw,relatime,xattr,posixacl)
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```
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# Install Void
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* Adjust the mirror / libc / package selection as you see fit
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```
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xbps-install -S -R https://mirrors.servercentral.com/voidlinux/current -r /mnt base-system zfs vim efibootmgr pigz
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xbps-install -S -R https://mirrors.servercentral.com/voidlinux/current -r /mnt base-system zfs vim efibootmgr gptfdisk
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```
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* Copy a few files into the chroot
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* Copy our pool key, hostid and resolv.conf into the new install
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```
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cp /etc/hostid /mnt/etc
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cp /etc/resolv.conf /mnt/etc/
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@ -76,23 +83,20 @@ mount -t devpts pts /mnt/dev/pts
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chroot /mnt
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```
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# Basic Void configuration
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* Set a keymap
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* Set the keymap, timezone and hardware clock
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```
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echo "KEYMAP=\"us\"" >> /etc/rc.conf
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```
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* Set a time zone
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```
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echo "TIMEZONE=\"America/Chicago\"" >> /etc/rc.conf
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```
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* Configure the hardware clock
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```
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echo "HARDWARECLOCK=\"UTC\"" >> /etc/rc.conf
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cat << EOF >> /etc/rc.conf
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KEYMAP="us"
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TIMEZONE="America/Chicago"
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HARDWARECLOCK="UTC"
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EOF
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```
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* Configure your glibc locale
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```
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cp /etc/default/libc-locales /etc/default/libc-locales.dist
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echo "en_US.UTF-8 UTF-8" > /etc/default/libc-locales
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echo "en_US ISO-8859-1" >> /etc/default/libc-locales
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cat << EOF >> /etc/default/libc-locales
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en_US.UTF-8 UTF-8
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en_US ISO-8859-1
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EOF
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xbps-reconfigure -f glibc-locales
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```
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* Set a root password
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@ -107,7 +111,7 @@ zpool set cachefile=/etc/zfs/zpool.cache zroot
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```
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* Configure our default boot environment
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```
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zpool set bootfs=zroot/ROOT/void.$( date +Y.%m.%d ) zroot
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zpool set bootfs=zroot/ROOT/void.$( date +%Y.%m.%d ) zroot
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```
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* Configure Dracut to load ZFS support
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```
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@ -131,7 +135,7 @@ echo "GRUB_CMDLINE_LINUX_DEFAULT=\"spl_hostid=$( hostid ) ro quiet\"" > /etc/def
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* Create an EFI partition on `/dev/sdb`
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```
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gdisk /dev/sdb
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bash-5.0# gdisk /dev/sdb
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GPT fdisk (gdisk) version 1.0.4
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Partition table scan:
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@ -142,26 +146,39 @@ Partition table scan:
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Found valid GPT with protective MBR; using GPT.
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Command (? for help): o
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This option deletes all partitions and creates a new protective MBR.
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Proceed? (Y/N): y
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Command (? for help): p
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Disk /dev/sdb: 62656641 sectors, 29.9 GiB
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Model: Flash Drive FIT
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Sector size (logical/physical): 512/512 bytes
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Disk identifier (GUID): 957513EB-C1FF-A74D-B3C1-55CEBBC72DFA
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Disk identifier (GUID): 0803CB07-D712-4839-BA5D-FB52EF4E88BB
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Partition table holds up to 128 entries
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Main partition table begins at sector 2 and ends at sector 33
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First usable sector is 2048, last usable sector is 62656607
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First usable sector is 34, last usable sector is 62656607
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Partitions will be aligned on 2048-sector boundaries
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Total free space is 61605984 sectors (29.4 GiB)
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Total free space is 62656574 sectors (29.9 GiB)
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Number Start (sector) End (sector) Size Code Name
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Command (? for help): n
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Partition number (1-128, default 1): 1
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First sector (1050624-62656607, default = 1050624) or {+-}size{KMGTP}:
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Last sector (1050624-62656607, default = 62656607) or {+-}size{KMGTP}: +512M
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First sector (34-62656607, default = 2048) or {+-}size{KMGTP}:
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Last sector (2048-62656607, default = 62656607) or {+-}size{KMGTP}: +512M
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Current type is 'Linux filesystem'
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Hex code or GUID (L to show codes, Enter = 8300): EF00
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Changed type of partition to 'EFI System'
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Command (? for help):
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Command (? for help): w
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Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
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PARTITIONS!!
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Do you want to proceed? (Y/N): y
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OK; writing new GUID partition table (GPT) to /dev/sdb.
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The operation has completed successfully.
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```
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* Create a vfat filesystem
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@ -179,8 +196,10 @@ mount /boot/efi
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```
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* Install rEFInd
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This should find /boot/efi as your EFI partition and install itself accordingly.
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```
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xbps-install -S
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xbps-install -Rs refind
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refind-install
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rm /boot/refind_linux.conf
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@ -192,7 +211,7 @@ xbps-install -Rs zfsbootmenu
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```
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* Enable zfsbootmenu image creation
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Edit /etc/zfsbootmenu/config.ini and set:
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* Manage=1 under [General] section
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* ManageImages=1 under [Global] section
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* Copies=3 under [Components] section
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* See [Configuration options](https://github.com/zdykstra/zfsbootmenu#installation) for more details.
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```
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