DiabloOS FreeBSD Distro Fork Add-ON By JavaShin-X

The Goal Of This Project Is Manually Install A Fully Optimized FreeBSD OS For Desktop/Laptop Not For NOOBS.

1. Install Any Branch -RELEASE -STABLLE -CURRENT To ZOF https://zfsonfreebsd.github.io/ZoF/ .

2. Remove Old Legacy Opensolaris ZFS From Kernel And Base (World/Userland) After make buildworld buildkernel installkernel reboot into single user installworld merge config files and remove old libs and bins Very Normal To Any l33t On Their Geek Boxes.

3. Configure & Recompile The Kernel And Make It Thin-Optimized-Custom Removing Unwanted Modules Debugging Symols On -CURRENT.

4. Remove Native Sound Drivers And Add 4Front Technologies OSS4 http://www.opensound.com/oss.html .

5. Everything And All Compiled With The Level 3 Of Compiler (-O3) Kernel+World Plus Some Key Ports That Increase Performace.

6. Upgrade The GFX STACK = Libdrm (last stable version)
   Mesa 3D OpenGL Vulkan Libs And DRI (last stable version) \
   X11 Xorg-server (Last Master Tip From Gitlab)
   Linux Kernel 5.0 KMS DRM Video DRIVERS.
   On Desktops Like Mate Xfce4 Lxqt Lxde Or Just Window Managers BOXes Make Use Of The Best Compositor For Any Unix System "Picom" A Fork Of Compton Which Works Great.
   On Kde Plasma 5 Recompile Kwin With lowlatency Patches For The Best Performance.
   Gnome ?

7. Make your own -RELEASE DistFiles Manifest Tarballs And Memstick Or ISO & Booteable System For Any Situation.

8. Finito Fin Finale EnD.

• INDEX

(DiabloOS GFX UPGRADE PORTS)

1. freebsd-ports-diablo

(DiabloOS Config Files)

2. freebsd-diablo-config-files-seeds

HOW TO USE THIS REPO =

Step 1. =

• After Install FreeBSD With src and ports from the installer and updated with freebsd-update if is -RELEASE Installation BOX for -STABLE And -CURRENT freebsd-update dont work Just Install From The Latest And Greatest Snapshot -STABLE Dont Have Debug Symbols 13-CURRENT Does , More Work Is Needed But 13-CURRENT is THE BEST Way to Go.

• Recommended But Optional Install On VirtualBox From Your Linux Distribution Installed On ZFS Working And Running , Inside VirtualBox Install -RELEASE , -STABLE or -CURRENT On AutoUFS Formated VDI Mount On Linux Using NBD Kernel Module Interface And Extract The ROOT FS TREE Making A Exact Copy With "cpdup" To The New Dataset. Linux installed on zfs is not necessary just have working zfs modules and zfs utils better from last master tip from git.

(Inside VirtualBox Before Mount And Deduplicate)

• When the Installer Finished And Ask To Enter In Chroot Mode.
  Install Pre-Deps Setting Up A Development Environment.
  Enter To It And edit with "ee" the pkg configuration on /etc =
  ee /etc/pkg/FreeBSD.conf and change from "quaterly" to "latest"
  Then "pkg update" , now start installing the goods = \

"pkg install bash dfc fish gcc python bison meson ninja mc dialog4ports patch gmake binutils automake autoconf portmaster portupgrade git subversion nano"

• Now openzfs & openzfs-kmod ports can be both compiled and installed. .

1. With = "portsnap auto" and on /usr/ports/sysutils/openzfs-kmod edit the Makefile and Comment The BROKEN Line To Be able To Compile Then = \

"cd /usr/ports/sysutils/openzfs-kmod ; make install clean ; cd /usr/ports/sysutils/openzfs ; make install clean"

• To Deploy On OpenZFS ZfsOnLinux DataSet And Use ZOF ZfsOnFreeBSD Fork Modules And Avoid Using Legacy ZFS Code.
• Create The New dataset For Freebsd on A Zfs On Linux Pool with
• Example :

1. zfs create -o compression=lz4 -o acltype=noacl -o xattr=off -o atime=off -o mountpoint=/mnt/DiabloOS zroot/ROOT/DiabloOS

• Mount VirtualBox Virtual HD VDI With qemu-nbd :

1. modprobe nbd
2. qemu-nbd -c /dev/nbd0 /path/to/DiabloOS.vdi
3. run blkid and check which is the ufs root partition
4. mkdir /mnt/freebsd ; mount -t ufs -r -o ufstype=ufs2 /dev/nbd0* /mnt/freebsd

• Deduplicate FreeBSD from Ufs On NBD VDI Mounted. To ZOL DATASET

1. mount ZOL dateset if is not mounted - zfs mount zroot/ROOT/DiabloOS
2. time cpdup -vvv -o /mnt/freebsd /mnt/DiabloOS

• Set The New Dataset As bootfs :

1. zpool set bootfs=zroot/ROOT/DiabloOS zroot

2. zpool set cachefile=/etc/zfs/zpool.cache zroot

3. cp /etc/zfs/zpool.cache /mnt/DiabloOS/boot/zfs/zpool.cache

• Mount Efi ESP Partition Copy FreeBSD Loader.

1. mount /dev/sda1 /boot/efi

2. cp /mnt/DiabloOS/boot/loader.efi /boot/efi/EFI/FreeBSD/loader.efi

• Configure The FreeBSD Loader :

1. edit /mnt/DiabloOS/boot/loader.conf and Add The following =

vfs.root.mountfrom="zfs:zroot/ROOT/DiabloOS" openzfs_load="YES"
vfs.zfs.arc.max="1073741824"
zpool_cache_load="YES"
zpool_cache_type="/boot/zfs/zpool.cache"
zpool_cache_name="/boot/zfs/zpool.cache"
zfs_load="NO"
opensolaris_load="NO"

• Edit The FSTAB Commnet Out Or Remove The UFS And Swap Partitions From The Fstab And Add =

zroot/ROOT/DiabloOS / zfs rw 0 0
fdesc /dev/fd fdescfs rw 0 0
proc /proc procfs rw 0 0

• Add Swap Later On A Partition Or SwapFile After Boot . Some Useful Info Here =
  https://www.ixsystems.com/community/resources/how-to-relocate-swap-to-an-ssd-or-other-partition.68/
  https://www.cyberciti.biz/faq/create-a-freebsd-swap-file/

• Install the pkg from your linux distro refind-efi bootloader and install with refind-install to efi esp mounted. boot freebsd from it.

Step 2. =

• Now On Our System Installed On ZOL Booted With ZOF Modules. Set Up A Desktop Normally with Firefox Or Chromium , with something like = pkg update ; pkg upgrade -y ; pkg install xorg xorg-server xorg-drivers xorg-apps kde5 firefox thunderbird

• Come Back Here To My Repo

Step 3. =

• Clone This Repo.

• Now Inside The Repo.

• Compile A New Optimized Kernel.

In The Dir freebsd-diablo-config-files-seeds Review And Edit All The Files Inside And Copy The Ones You Need To / Like /etc/make.conf & /etc/src.conf Just Take What U Need. Set The Optimizations Flags on make.conf Something Like This Example =

CPUTYPE?=haswell CFLAGS=-O3 -march=native -mtune=native -falign-functions=32 -fstrict-aliasing -fomit-frame-pointer -fno-stack-protector -pipe
COPTFLAGS=-O3 -march=native -mtune=native -falign-functions=32 -fstrict-aliasing -fomit-frame-pointer -fno-stack-protector -pipe
CXXFLAGS+=-O3 -march=native -mtune=native -falign-functions=32 -fstrict-aliasing -fomit-frame-pointer -fno-stack-protector -pipe

Copy The Configuration Of The Kernel DIABLO GENERIC2 GENERIC2.hints on freebsd-diablo-config-files-seeds/usr/src/sys/amd64/conf edit them and suit to your needs copy them to /usr/src/sys/amd64/conf

Now On /usr/src

Start The Compilation Of The Kernel With =
with bash
time make -DMALLOC_PRODUCTION KERNCONF=DIABLO -j3 buildkernel installkernel

Continue With The Compilation Of A New Kernel "Thin Kernel" "Optimized Kernel" With ZFS Disabled And Audio to Enable OSS4 And With RealTime ON. And Upgrade The GFX STACK.

Everything Here Is BSD2CLAUSE , Creative Commons , Do What The FUck U Want With It.

JavaShin-X 2020.