The WSD and eSCL network protocols condition their USB connection operability to the existence of an IPP-over-USB device. Your Debian 11 “bullseye” system should accommodate these two backends just to be safe. However, it is only sane-airscan that is flexible with the WSD protocol. Both sane-airscan and sane-escl adhere to the eSCL protocol. Sane-airscan is another driverless backend option.
Libsane1, through sane-escl, facilitates the SANE driverless backend. This device pre-configuration is bound to take place automatically through cups-browsed. The ipp-usb daemon is initiated by an ipp-usb systemd service file upon a successful USB-connected printer setup. With this protocol in place, driverless printing accommodates USB-connected printers since they are now categorized as network devices. This package takes advantage of modern printers’ IPP-over-USB vendor-neutral protocol. Debian “bullseye” introduces a cups-daemon recommended package called ipp-usb. CUPS Driverless PrintingĬUPS and cups-filters implementation of driverless printing already exist as modern printers’ attributes through Ethernet and wireless connections. There is a high likelihood of SANE scanning and CUPS printing which will remove the need for non-free driver software that is bound to specific hardware types. Desktop and Other System ApplicationsĪpart from the highlighted desktop environment support, the following productivity application upgrades are available to LibreOffice 7.0, Calligra 3.2, and GNUcash 4.4.ĭebian “ bullseye” software package update extends to other popular apps like: Most of this distribution’s software packages are either updated or upgraded with 16% of Debian “ buster” packages excluded in Debian “ bullseye” due to their obsolete status. It presents 11294-plus new packages out of 59551-plus total packages. Unlike Debian “ buster”, Debian “ bullseye” has more software packages to offer its users. Debian Supported Desktop EnvironmentsĮxpect it to be compatible with the following desktop environments.ĭebian 11 Bullseye Interesting Improvements It is a stable version that accommodates various desktop applications and environments. As of August 14th, 2021, it has successfully transitioned from Debian 10 Buster to the new and improved Debian 11 Bullseye. The Debian Linux operating system distribution is in the limelight for another significant stride.
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