Audiolinux headless release notes

Version 4.0.0

1) Full system update with a lot of updated packages
2) Kernel RT 5.19.0.10.realtime1-1-rt
3) Menu 414

ONLY ON AUDIOLINUX: the option 14 REALTIME tests now will offer some very nice tests: cyclictest, osnoise, timerlat and hwlatdetect. Note that osnoise and timerlat will be available only on kernels > 5.17.x
hqplayer-embedded installation script in Update menu will copy configuration file and password settings if missing in /etc/hqplayer
Added Sytem max priority to 3 REALTIME status in Status menu

Improved display of isolated cores status
Isolated cores application list updated
Changed silence... volume from 0.01% to 0.00005% in record script (Audio Extra menu)

Some changes on the Status menu: option 9 AUDIO IRQ monitor will display all audio IRQ. If some number is changing during play the IRQ of the corresponding line should be the right one to configure with the option in Expert menu -> 1 REALTIME MANUAL ASSIGNMENT configuration -> 4) Configure IRQ priority
The default value is xhci that will assign realtime priority to all USB 3.0 ports
This configuration is not necessary if your DAC is the only USB device connected

ONLY ON AUDIOLINUX: Audiolinux realtime priority system switched to the proprietary application rtpriority!
rtirq and rtapp will be removed
New configuration files are in /etc/rtpriority
Now is possible to give priority to the specific IRQ of your audio card instead of giving priority to all USB devices or internal cards. For this you should go to Expert menu -> 1 REALTIME MANUAL ASSIGNMENT configuration -> 4) Configure IRQ priority

Added functions alinstall and almakepkg
If you want to install manually a package from Archlinux AUR repository with custom kernel using x86_64_v3 architecture you should use
alinstall package_name
or
almakepkg (if your are building a package from a PKGBUILD file)
You must reboot to apply changes

Now SHOW configuration in Main menu (line showing MARCH) is displaying running architecture for all types of CPU

Application installation method updated for compatibility with custom kernel x86_64_v3

Added warning if the kernel files could not be downloaded in custom kernel script

Fixed wrong number of available cores in hyper-threading script (Expert menu)
Now kernel custom installation script will clean cache after switching system to x86_64_v3 (removing the high number of downloaded packages)
Installing audio applications in Update menu will clean cache also

Added option to switch back to x86_64 architecture in 2 SELECT/UPDATE kernel (System menu)
Added ARCH SERVERS UPDATE status in Main menu -> 0 SHOW configuration

Profile script updated to new cpu scaling configuration and new realtime priority method

Web Interface 2 script-server updated to 1.18.0
Added acpi option to CPU SPEED to performance or fixed frequency (turbo on/off) in System menu

Added option 13 CONFIGURE time zone and keyboard to Main menu
Changed systemd configuration to avoid Sleep/Hibernation

Improved scripts for CPU frequency scaling

NTFS driver updated to ntfs3 by Paragon in local mount script

Added option 20 UPDATE Archlinux servers
Reflector is a Python script which can retrieve the latest mirror list from the Arch Linux Mirror Status page, filter the most up-to-date mirrors, sort them by speed and overwrite the file /etc/pacman.d/mirrorlist
Default servers in Audiolinux are set to Italy

Added option 3 FILE EDITOR local/remote to System menu
This option will configure Midnight Commander Editor with the left section displaying local files and the right section remote files of a computer in your network
The remote PC must have sftp enabled
This is useful if you want to to copy, move or delete files in headless version of Audiolinux

Added new option to install hqplayer-embedded-sse for older CPU

New SHOW configuration option in Main menu now displays supported and running ARCH and MARCH

ONLY ON AUDIOLINUX: Added new option 3 INSTALL/UPDATE custom optimized kernel in Update menu
AUDIOLINUX CUSTOM REALTIME KERNEL INSTALLATION
This script will download, compile and install a custom realtime kernel based on x86_64_v3 architecture (if your CPU is supporting it) instead of x86_64 and specific optimizations for your Intel or AMD CPU
This will increase performance up to 10-20% depending on your hardware
You must have at least 9GB on your Audiolinux installation. If not, you can build to RAM (minimum 16GB) or mount an extra drive with enough space
Due to the much work involved this is an extra paid option. You can buy it at http://www.audio-linux.com/html/paypal/index.html
Note: once architecture is changed to x86_64_v3 you will no longer be able to install the other audiolinux kernels

Added option for installing only Roonbridge or Roonserver in Update menu
File /etc/makepkg.conf configured for using all available cores during compilation/compression

Copy/Backup option in System menu now supports SD cards
Copy/Backup option in System menu now working even if you want to copy to a second NVME drive

Digital volume set automatically to 100% selecting Audio menu

Added custom option to 17 ISOLATED CPU CORES configuration in System menu
With this option you can decide your range of isolated cores
This could be useful to select only P cores in last Intel CPUs

 Version 3.7.0

1) Full system update with more than 100 packages

2) Kernel RT 5.17.1.17.realtime2-3

3) Menu 377

Added Available updates option in UPDATE section of Web Interface 2
Added available kernel update in both Web interfacesHQPLAYER streaming input in Audio menu now reset HQPlayer to default (no input selected) if disabled
Added new options 4 HQPLAYER input configuration in Audio extra menu and 5 HQPLAYER streaming input enable/disable in Audio menu
You can send audio to HQPlayer from all audio players (including Spotify) not supporting UPnP or HQPlayer integration (as Roon or LMS)
Audio player -> Loopback hw:0,0 -> HQPlayer input Loopback hw:0,1 -> HQPlayer output to your DAC
After enabling Loopback with 4 HQPLAYER input configuration, you should reboot, start HQPlayer and select the new option 5 HQPLAYER streaming input in Audio menu
There you will be asked to set the sampling frequency of the source
Added option 4 HQPLAYER root enable/disable for compatibility with HQPlayer dongle
Added option 8 DOWNLOAD and INSTALL Audiolinux to another drive to system menu
This option will download and install Audiolinux to another drive (clean installation)
If you want instead to install the current running installation to another disk, you should select the option COPY/BACKUP

Version 3.6.0

1) Full system update with more than 110 packages

2) Kernel RT 5.17.1.17.realtime2-3

3) Menu 369
Fix to systemd speedlimit service starting before network is established
With the new improved option 12 SUPPORT logs in Main Menu there is a link you should send to audiolinu@fastmail.fm for support
Fixed: hyper-threading not disabled after a reboot
Updated hyper-threading disabling method in isolated cores and boot mode scripts
HYPER-THREADING enable/disable in Expert menu is applied immediately. With this new script all Audiolinux configurations can be applied in real rime without a reboot. This way it is very easy to compare different configurations
Added package hqplayer-client to Install menu. Now hqplayer client is a separate package from hqplayer4 and you can install it on lxqt version even if you are using hqplayer-embedded
Added options for DSD to Squeezelite configuration (Audio menu)
Fixed link to Ethernet speedlimit script in NETWORK configuration
Critical fix to kernel update script
Now in Install/Update menu available updates will show only Audio applications
Added hostname to system status and network status. Fixed error about NoMachine in headless version
Added new option MAC spoofing to Expert menu.
Sometime, if you have installed 2 Audiolinux computers connected to a router on the same network, only one will be available because they have the same MAC address
With this script you can change the MAC of one of the two computers
Added option to install HQPlayer Desktop to Web Interface 2 In the same interface now available updates are displayed in Running Audio services (Audio menu)
Added option to install HQPlayer Desktop in Install menu (only lxqt)
Install menu now displays available updates for audio packages
Added option 12 SUPPORT logs to Main Menu. This option will save Audiolinux journal, dmesg, HQPlayer, Roon log files and Audiolinux system status for support
Added option to install Jriver in Install menu (only lxqt)
Added option to enable/disable NoMachine in Expert menu (only lxqt)
Added option 4 HQPLAYER Multicore/Cuda configuration in Audio menu where you can also install NVIDIA CUDA drivers
Added a configuration option for EXTREME2 adaptative boot option
Added BOOT mode adaptative to Profiles
Added new option EXTREME2 adaptative: active when CPU load is more than 2% in 14 BOOT mode to Extreme, Extreme2 or Standard (System menu)
Useful if your system is always on. This option will switch from Extreme2 to Standard boot mode if your system is idle and you are not playing audio

Version 3.5.0

1) Full system update

2) Kernel RT 5.17.1.17.realtime2-1-rt

3) Updated rtapp configuration file

4) Menu 348

Added amd_pstate option for scaling governor if kernel is >= 5.17.x

Updated Web Interface 2 menu. Now options are displayed in the same order as in Web Interface 1
Added CUSTOM menu

Added new Audio extra menu and moved some options from Expert and Audio menu in Web Interface 1
Some improvements in the Diretta installation script (Audio extra menu)
Added new kernel XANMOD RT to kernel update script. Now available kernels are:
1) Audiolinux RT is the standard last realtime kernel (default)
2) Audiolinux AMD RT is a realtime kernel optimized for zen 3 AMD processors with graysky patch
3) Audiolinux RT BFQ is a realtime kernel with Budget Fair Queueing patch
4) Audiolinux RT LTS is the standard stable Long Term Support realtime kernel
5) Audiolinux XANMOD RT is Long Term Support realtime kernel with Xanmod patches
Kernels 2, 3, 5 have also alsa base sampling frequencies extended up to 1536 kHz, alsa aloop patch enabling up to 1536 kHz PCM sampling rate, NUMA disabled for better performance, tickrate set to 1000, support for some extra DAC

Removed button Cancel on main menu. Now you can exit from menu selecting 11 EXIT and go to Console
Added option 0 MAIN MENU to all sub-menu

Some internal improvements and fixes to status scripts

Added CPU type to 0 SHOW configuration in Main Menu

Option 8 CPU frequency in Status menu now check core frequency with a direct call to /sys
Option 9 CPU load in Status menu now display load for each core and application (you can exit with F10)

On user request now the options for starting audio services in Audio menu will enable the service if disabled and will disable it if enabled

Added 2 new options in Expert menu:
9 LINUX JOURNAL enable/disable
10 LINUX WATCHDOG enable/disable
You could disable Journal and Watchdog if you want to improve performance and you plan to leave your system running for a long time
You will see however some false errors at boot

WEB INTERFACE 1 will now use Wetty (much better than shellinabox)

Updated script-server package for Web Interface 2
Audiolinux menu will not start automatically at each login, but the user will have to type menu on the command line (Web interface 2 will work as before)

Version 3.4.0

1) Full system update  (including new gcc version)

2) Kernel RT 5.16.2.19.realtime1-2-rt

3) Menu 332

Added gcc compiler version check before installing Ravenna or Diretta drivers in Expert menu

New DIRETTA option in Expert menu with the following options:
1) Install/update
2) Enable/Disable Diretta daemon Single (recommended)
3) Enable/Disable Diretta daemon Multi
4) Set Ethernet interface

All custom Web Interface 2 menu items saved in /opt/configuration/scriptserver are now correctly reinstalled after a menu update

Ramroot configuration script now set boot default to yes if ramroot enabled (it could change to no after a package update)

Version 3.3.0

1) Full system update

2) Kernel RT 5.15.5.22.realtime1-1-rt

3) Menu 315

Version 3.2.0

1) Full system update

2) Kernel RT LTS 5.10.65.53.realtime1-1

3) Menu 306

Fix to cd script (find offset not working if file not empty)

Little fix in cdrip script displayed text

Fix to Ethernet speed limit script in the wrong path

Now MPD and Squeezelite configuration scripts will set DAC number. After a reboot the number will not change

Update to script-server for Web Interface 2

Version 3.1.0

1) Full system update

2) Kernel RT LTS 5.10.52.47.realtime1-1

3) Fix for pacman unrecognized archive format

4) Menu 301

Little fix about AES67 daemon not starting

Version 3.0.0

1) Full system update

2) Very stable Kernel RT LTS 5.10.35-rt39-2-rt-lts

3) Menu 300 with (in chronological order)

Version 2.9.5

1) Full system update

2) Kernel RT 5.11.4-rt11-1-rt

3) Menu 273 with

Updated script-server for Web Interface 2

Version 2.9.0

1) Full system update

2) Kernel 5.4.93-rt51-2-rt-lts

3) Menu 260 with

Added the option 4 HQPLAYER copy default configuration to AUDIO menu

Archlinux package for HQPlayer embedded is now based on signalyst Fedora package
If you want a package with NVIDIA/AMD GPU acceleration, please contact support, but be aware that more than 2500MB of libraries must be installed

Fix to HQPlayer installation

Main menu and option 17 PLAY FROM RAM load music to RAM in AUDIO menu display the loaded music albums

Fix to Shairport-sync installation

Changed linux realtime kernel repository

NEW! Audiolinux repository with applications not available in Archlinux or too difficult or too long to compile

Added Install/Update/Remove audio applications to Web Interface 2 at ipaddress:5001

Fix for local NTFS drive mount (not saved to /etc/fstab)

Version 2.9.0

1) Full system update

2) Kernel 5.4.93-rt51-2-rt-lts

3) Menu 260 with

Added the option 4 HQPLAYER copy default configuration to AUDIO menu

Archlinux package for HQPlayer embedded is now based on signalyst Fedora package
If you want a package with NVIDIA/AMD GPU acceleration, please contact support, but be aware that more than 2500MB of libraries must be installed

Fix to HQPlayer installation

Main menu and option 17 PLAY FROM RAM load music to RAM in AUDIO menu display the loaded music albums

Fix to Shairport-sync installation

Changed linux realtime kernel repository

NEW! Audiolinux repository with applications not available in Archlinux or too difficult or too long to compile

Added Install/Update/Remove audio applications to Web Interface 2 at ipaddress:5001

Fix for local NTFS drive mount (not saved to /etc/fstab)

Version 2.8.0

1) Full system update

2) Now default kernel is linux-rt-lts (Long Term Support). You can always install the last kernel in UPDATE menu. LTS realtime kernel is more stable and realtime patches have been tested a lot more. Recommended for Roon users.

3) Added lzo driver to initramfs image (ramroot needs it)

4) Menu 253 with

Update to script-server (used for Web Interface 2) and new improved mount scripts

Fix to WEB Interface 2 (link to boot mode script wrong)

Improved remote mount script. Now it will display the content of /etc/fstab and you can select the option "Umount it and delete the corresponding line in /etc/fstab" if you have made a mistake

Added error message if the user start Audiolinux menu as root user (You should not do that...)

Kernel update script now show also last LTS kernel version. LTS kernel set as default. Removed fallback option at boot, since Audiolinux is not using autodetect and the standard and fallback images would be exactly the same
Added NETWORK enable/disable option in EXPERT menu. !!! Please be aware that if you disable it all Web Interfaces (including NoMachine in lxqt) will be disabled and you will be able to access Audiolinux only from keyboard/monitor. You could disable network if you are playing only local files

Fix to MPD configuration script. Now you should give the full path of your music directory

New kernel update script. Now you can install Linux realtime kernel LTS . This kernel is recommended for Roon users, since there are some Roon bugs not resolved yet using 5.9.x

Improved PLAY from RAM script. With Web Interface 1 now you can load your music files to RAM with file editor

Version 2.7.1

1) Ramroot fix

Version 2.7.0

1) Full system update

2) Kernel updated to linux-rt 5.9.1 realtime patch 19

3) Menu 242 with

Updated list of audio applications with high priority if running (rtapp)

Fix to backup script that was not working if source was a NVMe SSD

Fix to Network speedlimit script. Added option to reduce speed to 10 Mb/s

Fix to option 14 "BOOT mode to Extreme, Extreme2 or Standard"

Added network speed to STATUS menu (network status)

Fix for  1 "REALTIME MANUAL ASSIGNMENT configuration" in EXPERT menu

Improved network script with:
1 BRIDGE with DHCP automatic IP Address
2 BRIDGE with static IP Address
3 DHCP automatic IP Address (default)
4 STATIC IP Address
5 RESTORE previous configuration
6 ETHERNET speed limit
7 Exit"
New options 3 4 without bridge. Now you can also set network mask

Fixed a problem in menu that could delay starting if network is down

Fix to Realtime clock script in Expert menu

Version 2.6.0

1) Full system update

2) Kernel updated to linux-rt 5.6.19-rt12-1-rt

3) Menu 234 with

New option 6 "REALTIME MANUAL ASSIGNMENT configuration" in EXPERT menu. This is a great news, since now you can set priority for IRQ, APPLICATION and NETWORK and see a summary with 6 "Show configuration" in main menu.
Please be sure that you are using one of the latest kernel. This script is available only on Audiolinux and is using proprietary code.

BOOT option in system menu 14 "BOOT mode to Extreme, Extreme2 or Standard" completely changed using C-state script. Now CPU "sleep" states can be changed "on the fly". With this and other options Audiolinux will not depend on kernel line (and bootloader) since all configurations are made during boot. It will be also more easily portable to other architectures.
ISOLATE CORES option 16 "ISOLATED CPU CORES configuration" completely changed. Now you can isolate and... de-isolate CPU cores without changing kernel line and reboot. The effects are immediate!
10 "ISOLATED CORES Assign core to application" in expert menu also changed with the new isolated cores configuration. Applications can use different cores and configured without restarting. An application is checking the isolation status periodically and will make the necessary changes.
Improved 0 "SHOW configuration" in main menu now show also which applications are running in which core.
Added buffer option to 9 "SQUEEZELITE select DAC and buffer" in audio menu
Now in Web Interface at ipaddres:5001 the various menus are in different folders. A lot more easy to use!
Many other little changes and fixes and a general cleaning of scripts removing duplicates.

Simplified Realtime Priority summary on SHOW configuration and some other minor fixes

Main menu will try only 2 times to download new version number to avoid too long waiting time if Internet connection is down or slow. Menu update script will download menu file only if necessary

Since the package spotifyd-bin is no more available, it has been replaced by spotifyd-slim
Now after installing this package and logitechmediaserver-git all packages needed only for compilation are removed, to save disk space

Profile scripts updated to the new options

Version 2.5.0

1) Full system update

2) Kernel updated to linux-rt-5.6.17.10-1

3) Menu 223 with

    Fix: in some cases audio services not disabled if isolated cores enabled

    Profile copied to Auto when one of the standard profiles selected

    CPU load now show instantaneous load not average from boot

    Main menu show also last available Audiolinux menu

    Enable/disable Samba server in EXPERT menu now also start/stop samba immediately

    Full support of Merging Ravenna driver also on 5.x kernels and new aes67-linux-daemon (EXPERIMENTAL)

    Web Interface 2 at ipaddress:5001 now improved and fully working

Version 2.4.1

1) Full system update (not complete in version 2.4.0 because archlinux server not in sync)

Version 2.4.0

1) Full system update

2) Kernel updated to 5.6.4-rt3

3) Menu updated to version 217 with

    fix in the new menu system update script

    important fix to local mount and WiFi scripts

4) Various little fixes

Version 2.3.0

1) Full system update

2) Kernel updated to 5.4.19.rt11

3) Menu updated to version 214 with with the new alternative menu already installed

4) Various little fixes

Version 2.2.0

1) Full system update

2) Kernel updated to 5.4.5-rt3-1-rt

3) Menu updated to version 213 with with the new option REALTIME clock in EXPERT menu and many fixes

Version 2.1.1

1) Hotfix to manual realtime assignment in profile script that was causing a system hang

Version 2.1.0

1) Full system update

2) New AUR package manager yay

3) Removed all audio applications installed. Now you can install only what you need, reducing the size of the image

4) Menu updated to version 206 with

    Option to set MPD music directory

    "RAMROOT configuration" in System menu

    UPDATE menu completely re-designed. Now you can install/reinstall/remove all audio applications.

Version 2.0.0

1) Full system update

2) Kernel updated to 5.2.21.rt13

3) Ramroot version 2

4) ssh changed to sshd service (no more socket for security reasons)

5) Updated archlinux mirror servers

6) Updated /etc/rtapp/rtapp.conf

7) Updated /etc/rtirq.conf (the default is now xhci not all usb devices)

8) New aur package manager pamac

9) Updated archlinux mirror servers

10) Menu updated to version 200 with

    new blacklist kernel option in expert menu

    new option show configuration in main menu

    all options in update menu will not preserve original downloaded package, to save space

    isolated cores: option for setting specific core for different application

    samba server enable/disable in expert menu

    samba add new shared directory

    MAC address in network status

    option to downgrade kernel to 4.19.x (for Ravenna driver installation)

    added hqplayer option in update menu

    new audio service spotifyd (only paid subscription to Spotify)

    wifi will now remove previous configurations in /etc/wpa_supplicant

    original configuration menu divided in system and audio menus.

    realtime test with cycles number input option

    select DAC for MPD fix (pressing enter will disable play form memory)

11) PROFILES MENU:

green ,orange (default), fire, Auto (generated by Audiolinux menu), custom1, custom2, custom3
Example:

RTMANUAL=""   
RTEXPERT=""
PRIORITY=""
HYPER=""
SCALING=""
CPUSPEED=""
TURBO=""
BOOT=""
ISOLATED=""
ISOLATEDIRQ=""
SAMBA=""
UCODE=""

# RTMANUAL: realtime manual assignment                    "1" enabled, "0" disabled
# RTEXPERT: realtime expert configuration                 "1" enabled, "0" disabled
# PRIORITY: realtime priority                             "standard", "extreme"
# HYPER: hyper-threading                                  "1" enabled, "0" disabled
# SCALING: scaling driver                                 "intel", "acpi"
# CPUSPEED: CPU frequency                                 <frequency> (GHz) in format x.xx or 'performance', for example 2.70
# TURBO: CPU turbo                                        "1" enabled, "0" disabled
# BOOT: boot mode                                         "standard", "extreme", "extreme2"
# If you have configured boot mode with "SET CPU C-states" in Expert menu, set this to an empty value
# ISOLATED: isolate a set of cores                        "0" disabled, <core number> (first is 0, not available) or an interval of cores
# For example 1-2 will isolate core 1,2 / 1-3 will isolate core 1,2,3 / 2 will isolate only core 2
# If enabled, all audio services will be disabled and hyper-threading disabled even if set to 1 (enabled) on this configuration file
# You can re-enable your audio services after reboot
# ISOLATEDIRQ: isolate audio irqs                         "1" enabled, "0" disabled
# This will disable C-state configuration in expert menu
# SAMBA: samba server                                     "1" enabled, "0" disabled
# UCODE: specify processor microcode                      "intel", "amd"


# IMPORTANT: if value is empty your configuration will not be changed.
# This is useful if you have applied some special configuration, for example if you have activated C-state in expert menu
# Example: BOOT=""

Version 1.5.0

1) Full system update

2) Menu updated to version 124 with new options in expert menu: 9 "ENABLE/DISABLE realtime manual assignment" 10 "Change ucode to AMD/Intel".  WiFi script hotfix now will remove previous attempts configuration (wpa_supplicant). Roon database transfer script will move the full directory /var/roon not only the database

3) Kernel updated to 5.2.0-rt1-8-rt-bfq

4) Added  "REISUB" option to shutdown cleanly in case of problems --> see https://wiki.archlinux.org/index.php/Keyboard_shortcuts#Kernel

Version 1.4.0

1) Full system update

2) Kernel updated to 4.19.37-rt19-1-rt-bfq no NUMA

2) Menu updated to version 119 with

- Added status (kernel, Boot mode, Isolated cores, Priority etc.) to the main menu

- Hyper-Threading disabled as default

- New option "SET CPU C-states" in expert menu. The script will set CPU sleep states with a systemd service instead of kernel line option. This is an alternative method to the option "SET boot to Extreme, Extreme2 or Standard" in configuration menu which eventually allows to set different sleep states for isolated cores. This way you can set to Extreme only selected cores and leave the other in standard mode. This method will disable the other one

- Now user files are stored in the folder /opt/configuration
This way your expert menu configuration will not be lost after a menu update

- Added the option to enable/disable web interface

Version 1.3.0

1) Full system update

2) Menu updated to version 114 with

- fix for local mount script (in some cases the drive was not added to /etc/fstab)

- "Set Ethernet speed limit" in Expert menu

- "Load music to memory" in main menu and "ENABLE/DISABLE play music from memory" in the configuration menu

- From now on if you select standard, extreme boot or isolated cores you will always boot with the boot option audiolinux. The scripts will change the parameters of this option accordingly. Now the system is compatible with both kernels RT 5.x and RT-BFQ 4.19.x

Version 1.2.0

1) Full system update

2) Kernel updated to 4.19.31-rt18 no NUMA

3) Menu updated to version 110 with WiFi configuration, Format extra drive, Expert menu (Minimize your system, Realtime expert configuration, Alsa system wide configuration file), updated clone script with the option to choose the audiolinux partition size and make an extra partition for your music, option to set MPD DAC and play from memory
WiFi menu

Version 1.1.2

1) Roon unique identity fix

Version 1.1.1

1) Full system update

2) Menu updated to version 106 with fix for new upmpdcli package

3) Manual update of pstate-frequency because of bug in previous version

Version 1.1

1) Full system update

2) Kernel updated to l4.19.25-rt16-9-rt-bfq

3) Menu updated to version 105

4) Changed time update to systemd sync

Version 0.9

1) Full system update

2) Menu updated to version 090 with the option to isolate CPU cores and copy installation to another drive

3) Minor fixes

Version 0.8

1) Kernel updated to linux-rt-bfq-4.19.10.8-2

2) Full system update

3) Menu updated to version 084 with hard disk mount option and file-system resize in ram mode

4) Added system time update at boot