diff --git a/btrfs.txt b/btrfs.txt
new file mode 100644
index 0000000..ca4f8c3
--- /dev/null
+++ b/btrfs.txt
@@ -0,0 +1,376 @@
+***BTRFS***
+
+gdisk /dev/sda
+*delete partitions with d*
+n
++512M
+ef00
+n
+-100M
+
+mkfs.fat -F 32 /dev/sda1
+cryptsetup -y -v luksFormat /dev/sda2
+cryptsetup open /dev/sda2 crypt
+mkfs.btrfs /dev/mapper/crypt
+mount /dev/mapper/crypt /mnt
+
+cd /mnt
+btrfs subvolume create @
+btrfs subvolume create @home
+btrfs subvolume create @snapshots
+btrfs subvolume create @var_log
+btrfs subvolume create @swap
+
+cd
+umount /mnt
+mount -o noatime,compress=zstd,space_cache=v2,subvol=@ /dev/mapper/crypt /mnt
+mkdir -p /mnt/{boot,home,.snapshots,var/log,swap}
+mount -o noatime,compress=zstd,space_cache=v2,subvol=@home /dev/mapper/crypt /mnt/home
+mount -o noatime,compress=zstd,space_cache=v2,subvol=@snapshots /dev/mapper/crypt /mnt/.snapshots
+mount -o noatime,compress=zstd,space_cache=v2,subvol=@var_log /dev/mapper/crypt /mnt/var/log
+mount -o noatime,subvol=@swap /dev/mapper/crypt /mnt/swap
+mount /dev/sda1 /mnt/boot
+
+cd /mnt/swap
+chattr +C /mnt/swap
+dd if=/dev/zero of=./swapfile bs=1M count=24576 status=progress
+chmod 0600 ./swapfile
+mkswap -U clear ./swapfile
+swapon ./swapfile
+
+cd
+pacstrap /mnt base base-devel linux-hardened linux-firmware intel-ucode sudo vim nano git btrfs-progs dosfstools e2fsprogs exfat-utils smartmontools networkmanager dialog man-db man-pages texinfo os-prober
+
+genfstab -U /mnt >> /mnt/etc/fstab
+
+arch-chroot /mnt
+ln -sf /usr/share/zoneinfo/UTC /etc/localtime
+
+hwclock --systohc
+nano /etc/locale.gen
+locale-gen
+nano /etc/locale.conf
+LANG=en_US.UTF-8
+nano /etc/hostname
+*hostname*
+passwd
+
+pacman -S grub efibootmgr
+nano /etc/mkinitcpio.conf
+*add btrfs to modules*
+*HOOKS=(base udev autodetect modconf block encrypt filesystems keyboard fsck)*
+mkinitcpio -p linux-hardened
+grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB
+blkid /dev/sda2
+*UUID*
+nano /etc/default/grub
+*root=/dev/mapper/crypt cryptdevice=UUID=<UUID>:crypt*
+grub-mkconfig -o /boot/grub/grub.cfg
+
+pacman -Syu linux-hardened-headers dhcpcd openssh git sudo ntp nfs-utils rsync docker docker-compose
+
+sudo EDITOR=nano visudo
+#uncomment wheel
+useradd -m -G wheel -s /bin/bash <username>
+usermod -aG docker <user>
+passwd <username>
+systemctl enable dhcpcd.service
+systemctl enable sshd
+systemctl enable docker.service
+
+
+**ZFS DKMS**
+
+curl -L https://archzfs.com/archzfs.gpg |  pacman-key -a -
+pacman-key --lsign-key $(curl -L https://git.io/JsfVS)
+curl -L https://git.io/Jsfw2 > /etc/pacman.d/mirrorlist-archzfs
+
+***
+tee -a /etc/pacman.conf <<- 'EOF'
+
+#[archzfs-testing]
+#Include = /etc/pacman.d/mirrorlist-archzfs
+
+[archzfs]
+Include = /etc/pacman.d/mirrorlist-archzfs
+EOF
+***
+
+pacman -Sy
+
+INST_LINVAR=linux-hardened
+INST_LINVER=$(pacman -Qi ${INST_LINVAR} | grep Version | awk '{ print $3 }')
+
+***
+if [ "${INST_LINVER}" = \
+"$(pacman -Si ${INST_LINVAR}-headers | grep Version | awk '{ print $3 }')" ]; then
+ pacman -S --noconfirm --needed ${INST_LINVAR}-headers
+else
+ pacman -U --noconfirm --needed \
+ https://archive.archlinux.org/packages/l/${INST_LINVAR}-headers/${INST_LINVAR}-headers-${INST_LINVER}-x86_64.pkg.tar.zst
+fi
+***
+
+pacman -Sy --needed --noconfirm zfs-dkms glibc
+
+sed -i 's/#IgnorePkg/IgnorePkg/' /etc/pacman.conf
+sed -i "/^IgnorePkg/ s/$/ ${INST_LINVAR} ${INST_LINVAR}-headers/" /etc/pacman.conf
+
+exit
+shutdown now
+
+**Login at console**
+sudo systemctl enable sshd
+sudo systemctl start sshd
+ip addr
+
+ssh <username>@<ip>
+modprobe zfs
+zfs list
+zpool list
+
+***UPDATE ZFS***
+INST_LINVAR=$(sed 's|.*linux|linux|' /proc/cmdline | sed 's|.img||g' | awk '{ print $1 }')
+sudo pacman -Sy --needed $INST_LINVAR $INST_LINVAR-headers zfs-dkms glibc
+
+**SNAPPER**
+
+sudo pacman -S snapper
+sudo umount /.snapshots
+sudo rm -r /.snapshots
+sudo snapper -c root create-config /
+sudo btrfs subvolume list /
+sudo btrfs subvolume delete /.snapshots
+sudo mkdir /.snapshots
+sudo mount -a
+sudo chmod 750 /.snapshots
+
+sudo nano /etc/snapper/configs/root
+*ALLOW_USERS="<username>"*
+**TIMELINE_MIN_AGE="1800"
+TIMELINE_LIMIT_HOURLY="5"
+TIMELINE_LIMIT_DAILY="7"
+TIMELINE_LIMIT_WEEKLY="0"
+TIMELINE_LIMIT_MONTHLY="0"
+TIMELINE_LIMIT_YEARLY="0"**
+
+sudo systemctl enable --now snapper-timeline.timer
+sudo systemctl enable --now snapper-cleanup.timer
+**IF SSD**
+*sudo systemctl enable fstrim.timer*
+
+git clone https://aur.archlinux.org/yay
+cd yay
+makepkg -si PKGBUILD
+yay -S snap-pac-grub
+
+sudo nano /etc/mkinitcpio.conf
+*add grub-btrfs-overlayfs to HOOKS*
+sudo mkinitcpio -P
+sudo rsync -a --delete /boot /.bootbackup
+sudo mkdir /etc/pacman.d/hooks
+sudo nano /etc/pacman.d/hooks/50-bootbackup.hook
+
+***
+[Trigger]
+Operation = Upgrade
+Operation = Install
+Operation = Remove
+Type = Path
+Target = usr/lib/modules/*/vmlinuz
+
+[Action]
+Depends = rsync
+Description = Backing up /boot...
+When = PostTransaction
+Exec = /usr/bin/rsync -a --delete /boot /.bootbackup
+***
+
+sudo reboot
+sudo snapper -c root create
+snapper list
+sudo snapper modify --d 'Clean BTRFS install with Snapper' <snapshot number>
+
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@ /dev/mapper/crypt /mnt
+sudo mkdir -p /mnt/{boot,home,.snapshots,var/log,swap}
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@home /dev/mapper/crypt /mnt/home
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@snapshots /dev/mapper/crypt /mnt/.snapshots
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@var_log /dev/mapper/crypt /mnt/var/log
+sudo mount -o noatime,subvol=@swap /dev/mapper/crypt /mnt/swap
+
+sudo pacman -S gdisk
+sudo gdisk /dev/sdb
+d
+n
+1
++512M
+n
+-100M
+w
+
+sudo btrfs device add -f /dev/sdb2 /mnt
+sudo btrfs fi balance start -dconvert=raid1 -mconvert=raid1 /mnt/
+
+**https://unix.stackexchange.com/questions/309184/btrfs-convert-raid0-to-raid1**
+** TO REMOVE **
+btrfs balance start -f -sconvert=single -mconvert=single -dconvert=single <mount>
+btrfs device remove <drive> <mount>
+**
+sudo snapper -c root create
+snapper list
+sudo snapper modify --d 'btrfs raid1' <snapshot number>
+
+***ZFS***
+
+sudo btrfs filesystem show
+lsblk
+ls /dev/disk/by-id/
+
+sudo zpool create \
+  -o ashift=13 \
+  -o autoexpand=on \
+  -O encryption=aes-256-gcm \
+  -O keylocation=prompt \
+  -O keyformat=passphrase \
+  -m /zfs/tardis \
+  tardis mirror \
+  /dev/disk/by-id/scsi-35000c50056be1543 \
+  /dev/disk/by-id/scsi-35000c5008512fac3
+
+
+sudo zpool set feature@encryption=enabled tardis
+sudo zfs set compression=lz4 tardis
+sudo zfs set atime=off tardis
+sudo zfs set xattr=sa tardis
+
+# Do not enable this on my spinning disks. This is for SSD/NVMe
+# zpool set autotrim=on tardis
+
+sudo zpool add tardis mirror \
+  /dev/disk/by-id/scsi-35000c500576d5abf \
+  /dev/disk/by-id/scsi-35000c500576d7fb3
+
+sudo zpool add tardis mirror \
+  /dev/disk/by-id/scsi-35000c500576d7ff7 \
+  /dev/disk/by-id/scsi-35000c500576d8a93
+
+sudo zpool status
+sudo zpool status -x
+sudo zpool get ashift
+sudo zpool get autoexpand
+sudo zpool get autotrim
+
+sudo zfs list
+sudo zfs get encryption
+sudo zfs get compression
+sudo zfs get xattr
+
+sudo reboot
+sudo zpool export tardis
+sudo zpool import -l -d /dev/disk/by-id tardis
+sudo zfs mount -a
+sudo zpool set cachefile=/etc/zfs/zpool.cache <pool>
+
+sudo systemctl enable zfs.target
+sudo systemctl enable zfs-import-cache.service
+sudo systemctl enable zfs-mount.service
+sudo systemctl enable zfs-import.target
+sudo systemctl start zfs.target
+sudo systemctl start zfs-import-cache.service
+sudo systemctl start zfs-mount.service
+sudo systemctl start zfs-import.target
+
+*CLIENT NTP*
+sudo pacman -Syu openntpd
+sudo nano /etc/ntpd.conf
+*server ntp.example.org*
+sudo ntpd -n
+
+*SERVER NTP*
+sudo pacman -Syu openntpd
+sudo nano /etc/ntpd.conf
+listen on *
+sudo ntpd -n
+
+sudo systemctl enable openntpd.service
+sudo systemctl start openntpd.service
+
+*** UPDATE KERNEL/ZFS ***
+
+INST_LINVAR=$(sed 's|.*linux|linux|' /proc/cmdline | sed 's|.img||g' | awk '{ print $1 }')
+
+pacman -Sy --needed $INST_LINVAR $INST_LINVAR-headers zfs-dkms glibc
+
+*** IF DOWNGRADE NEEDED ***
+
+INST_LINVAR=linux-hardened
+
+DKMS_DATE=$(pacman -Syi zfs-dkms \
+| grep 'Build Date' \
+| sed 's/.*: //' \
+| LC_ALL=C xargs -i{} date -d {} -u +%Y/%m/%d)
+
+INST_LINVER=$(curl https://archive.archlinux.org/repos/${DKMS_DATE}/core/os/x86_64/ \
+| grep \"${INST_LINVAR}-'[0-9]' \
+| grep -v sig \
+| sed "s|.*$INST_LINVAR-||" \
+| sed "s|-x86_64.*||")
+
+pacman -U \
+https://archive.archlinux.org/packages/l/${INST_LINVAR}/${INST_LINVAR}-${INST_LINVER}-x86_64.pkg.tar.zst \
+https://archive.archlinux.org/packages/l/${INST_LINVAR}-headers/${INST_LINVAR}-headers-${INST_LINVER}-x86_64.pkg.tar.zst
+
+
+**MAINTENENCE**
+
+sudo zpool scrub tardis
+sudo zpool status
+
+sudo btrfs scrub start /dev/mapper/crypt
+sudo btrfs scrub status /dev/mapper/crypt
+
+sudo docker stop $(docker ps -a -q)
+sudo docker rm $(docker ps -a -q)
+sudo docker container prune
+sudo docker image prune
+sudo docker volume prune
+sudo docker system prune
+sudo docker network create proxy
+sudo docker-compose pull && docker-compose up -d
+
+sudo cryptsetup open /dev/sda2 crypt
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@ /dev/mapper/crypt /mnt
+sudo mkdir -p /mnt/{boot,home,.snapshots,var/log,swap}
+sudo mount /dev/sda1 /mnt/boot
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@home /dev/mapper/crypt /mnt/home
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@snapshots /dev/mapper/crypt /mnt/.snapshots
+sudo mount -o noatime,compress=zstd,space_cache=v2,subvol=@var_log /dev/mapper/crypt /mnt/var/log
+sudo mount -o noatime,subvol=@swap /dev/mapper/crypt /mnt/swap
+
+sudo pacman -Syu
+
+INST_LINVAR=$(sed 's|.*linux|linux|' /proc/cmdline | sed 's|.img||g' | awk '{ print $1 }')
+
+sudo pacman -Sy --needed $INST_LINVAR $INST_LINVAR-headers zfs-dkms glibc
+
+sudo pacman -S grub efibootmgr
+nano /etc/mkinitcpio.conf
+*add btrfs to modules*
+*HOOKS=(base udev autodetect modconf block encrypt filesystems keyboard fsck)*
+mkinitcpio -p linux-hardened
+lblkid /dev/sda2
+*UUID*
+nano /etc/default/grub
+*root=/dev/mapper/crypt cryptdevice=UUID=<UUID>:crypt*
+grub-mkconfig -o /boot/grub/grub.cfg
+
+sudo zpool export tardis
+sudo zpool import -l -d /dev/disk/by-id tardis
+sudo zfs mount -a
+
+sudo rsync --info=progress2 -auvz <target> <destination>
+
+server
+sudo zfs set sharenfs="rw=@<ip>,no_root_squash" tardis
+client
+sudo mount <ip>:/zfs/tardis /zfspool
diff --git a/rsync.txt b/rsync.txt
index 7978248..ebba45f 100644
--- a/rsync.txt
+++ b/rsync.txt
@@ -1 +1 @@
-rsync -rvzh <target> wtfserver@192.168.1.14:/rsync
+rsync -rvzh <target> <user>@<ip>:/rsync