KaOS - 2017.03
KaOS is proud to announce the availability of the March release of a new stable ISO.
A gcc 7.3.0, glibc 2.26 & binutils 2.30 based new toolchain has moved to all users. This new toolchain required a rather large rebuild of many packages. Since this also includes new systemd, filesystem & mkinitcpio. it is fair to say the whole base of your system will be replaced. Upstream has combined all the tiny, fully mature proto packages into one, "xorgproto" package, which for KaOS users means replacing some twentyfive proto packages with xorgproto. There was also a move to Qt 5.10.1 and Plasma 5.12, thus it will be clear a new ISO is due.
Falkon has replaced Qupzilla as the default web browser. Falkon is a continuation of Qupzilla, now developed on KDE development infrastructure.
As always with this rolling distribution, you will find the very latest packages for the Plasma Desktop, this includes Frameworks 5.43.0, Plasma 5.12.2 and KDE Applications 17.12.2.All built on Qt 5.10.1.
There is an option to verify the authenticity of downloaded KaOS ISO files through GPG signature verification, see the Download page for further details and instructions.
A KaOS specific tool to write ISO files to USB is in use. Not only does IsoWriter write to USB it also gives the option to recover your USB stick after using it for an ISO, something that regular dd copy or the previously used Imagewriter were not able to do. It includes the option to verify the written USB in comparison to the used ISO file.
Mesa includes experimental Nouveau patches so QtWebengine based applications and web-browsers can again be used on systems running the Nouveau driver. This fixes a long standing bug going back to the middle of 2015.
KaOS uses a First Run Wizard. It will run on the newly installed system and enables with just a few clicks to adjust mouse behavior, menu launcher, desktop theme, used wallpaper, color scheme, widget style, window decoration and virtual desktops used. With one click this Wizard will also link to KaOS Documentation and all contact info.
Most notable major updates to the base of the system are Systemd 237, Linux 4.15.7, GCC 7.3.2, Glibc 2.26, Binutils 2.30, Qt 5.10.1, Mesa 17.3.6, DBus 1.12.6, MPFR 4.0.1, Xorgproto 2018.4, Rust 1.24.1, Meson 0.45.0 and Libva 2.1.0.
KaOS repositories no longer provide Qt 4. It is a good three years ago that development for Qt 4 stopped, late 2015 all support including security fixes ended. Any application that has not made the transition to Qt 5 in all this time can no longer be supported in KaOS. Either they actually are no longer maintained or their development is ignoring the implications of building on a possible insecure toolkit.
The artwork includes custom icon themes for light and dark themes. Midna and Midna Dark both create a complete unified look from boot-up all the way through logout.
This ISO uses the CRC and finobt enabled XFS filesystem as default. CRCs enable enhanced error detection due to hardware issues, whilst the format changes also improves crash recovery algorithms and the ability of various tools to validate and repair metadata corruptions when they are found. The free inode btree does not index used inodes, allowing faster, more consistent inode allocation performance as filesystems age.
Calamares, the used installer framework, has moved to 3.2 series. Highlights of the changes and additions:
- KPMCore 3.3 is now required. This adds support for LVM partitioning, thanks to the work of Andrius Štikonas.
- Better error reporting from Python modules.
- Python job-modules could not use pretty_name() for reporting the module status when the job was started.
- Improved guessing of keyboard layouts based on the system language. For example, Catalan and Hausa now select appropriate default keyboard mappings instead of their national defaults (Spanish and English, respectively).
- Use more support code from KPMCore, instead of doing it ourselves.
Octopi is becoming a very crucial part of full system maintenance for KaOS. It is not just a GUI frontend to pacman. Tools like making sure a mirror is synced before starting any update, looking at the pacman logs, an option to get a paste from a complete snapshot of all info of a system with the SysInfo tool are included. Also included are very simple ways to open files, like copy to clipboard the file path shown in Octopi. To make sure the system doesn't start using too much disk space for the pacman cache, but still giving the user the option to retain some recent packages, the cache-cleaner tool is a great addition. The built-in tool to access KCP has now a much clearer place with the addition of its own "foreign" icon in the menu-bar. When viewing package info it is now possible to click the depends of such a package. New added is the option to select custom icons for the systemtray.
For UEFI installs, KaOS uses the simple, transparent but quite powerful systemd-boot as bootloader.
To avoid any misunderstanding and confusion, KaOS is not based upon, derived of, or inspired by any one particular distribution. It is completely independent, build entirely from scratch with its own repositories. To read more about this see FAQ. A rolling release distribution never has a "final" release, every ISO is merely a snapshot of the current status of the repositories. An idea what is currently available:
The ISO ships with Frameworks 5.43.0, Plasma 5.12.2, KDE Applications 17.12.2, Linux 4.15.7, Systemd 237, Kmod 25, NetworkManager 1.10.4, Calligra 3.1.0, Krita 3.3.3, Elisa, Xorg-Server 1.19.6, Mesa 17.3.6, Glibc 2.26, GCC 6.3.0, non-free Nvidia 390.25, Pepperflash and Python3 3.6.4 to name a few.
The package manager is Pacman 5.0.2, with the simple but powerful Octopi 0.9dev as GUI frontend. Default web browser is Qt based Falkon 3.0.0. GFXboot is included with KaOS artwork, Grub theme is Midna, Look & Feel is a KaOS exclusive version "Midna", fully redone for 2017.
Repositories of KaOS will stay limited in size and expect it to stay at the current maximum of about 2100-2200. A gist of what is available, besides the stable kernel there is Linux-next 4.15, Libreoffice 6.0.2, bumblebee packages, VLC, Vokoscreen, Blender, XBMC, Calibre, Sigil, Librecad, a few games like 0ad and Knights.
A limited number of the most well-known GTK applications are available, examples Firefox 58.0.2, Chrome 66, Ardour 5.12.0, Inkscape 0.92.2, GIMP 2.9.8 and Google-talkplugin 184.108.40.206.1.
Complete language packs are available for KDE, Calligra, Firefox, Libreoffice and Thunderbird. For IM, Fcitx 220.127.116.11 is available as a rather complete group.
- Installing on RAID or LVM is currently not possible
To create reliable installation media, please follow the instructions from the Download page. KaOS's ISO's do not support unetbootin or rufus, and DVDs need a burn speed no higher than 4x.