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Proxmox VE Full Course: Class 10 - Backups and Snapshots

Posted: 2021-09-30 14:45:01
Source: https://www.youtube.com/watch?v=NnKQnqoEm-I

5.14.9: stable

Posted: 2021-09-30 08:13:30
Source: http://www.kernel.org/

5.10.70: longterm

Posted: 2021-09-30 08:11:51
Source: http://www.kernel.org/

5.4.150: longterm

Posted: 2021-09-30 08:09:56
Source: http://www.kernel.org/

next-20210930: linux-next

Posted: 2021-09-30 07:14:25
Source: http://www.kernel.org/

Windowxfx 11 Preview Free Edition Quick overview #Shorts

Posted: 2021-09-29 16:54:12
Source: https://www.youtube.com/watch?v=pu9oAWkaaLI

What’s New in Debian 11 “Bullseye”?

Posted: 2021-09-29 16:00:00
Source: https://www.linuxjournal.com/content/whats-new-debian-11-bullseye

Image

Debian is a preferred choice of millions of Linux users for some of the most popular and powerful operating systems, like Ubuntu and its derivatives are based on Debian.

Debian 11 has finally been released, finally, after a long development work of two years. Bullseye – that’s the name given to this latest Debian Linux distro. So what are the updates and upgrades? In this article, let’s check out what’s new in Debian 11.

Debian 11’s Architecture

Debian supports a good range of hardware architectures. 

Supported Architectures

1. ARM EABI (armel)
2. ARMv7 (EABI hard-float ABI and armhf)
3. 64-bit ARM (arm64)
4. 32-bit PC (i386)
5. 64-bit PC (amd64)
6. Little-endian MIPS (mipsel)
7. 64-bit little-endian PowerPC
8. 64-bit little-endian MIPS
9. IBM System z (s390x)

Not Supported Hardware

1. Old MIPS 32-bit CPUs

Linux Kernel Information

Debian 11 supports the Linux Kernel 5.10 LTS. Debian 10 Buster, the earlier version to Debian 11, used Linux Kernel 4.19 while released. A newer kernel means a new set of bug fixes, new hardware support, and improved performance.

This is the perfect kernel for Debian bullseye considering the Debian lifecycle.   

Supports exFAT

exFAT is the shortened form of the Extensible File Allocation Table. It’s a filesystem used for flash memory, such as SD cards and USB flash drives.

Now Debian 11 provides support for the exFAT. For mounting the exFAT filesystem, you don’t need the filesystem-in-userspace implementation provided by the exfat-fuse package additionally anymore. Thanks to kernel 5.10! exFAT comes in handy with it. Tools for checking and creating an exFAT are given in the exfatprogs package.

Bauhaus Movement Inspired Theme & Wallpaper

Debian features cool wallpapers and a default theme for each of the major releases. Debian 11’s theme is inspired by the Bauhaus movement. Bauhaus means “building house” and it was an art and design movement from 20th century Germany. The Bauhaus movement revolved around abstract, geometric style featuring little emotion or sentiments. 

Its modern aesthetic still is immensely influential for designers, architects, and artists. You can see this theme all through Debian 11 whether it’s the installer, login window, or the Grub menu.

Newer Desktop Environment Versions

Debian 11 offers newer desktop environment versions. Desktop flavors you get here are, KDE Plasma 5.20, GNOME 3.38, LXDE 11, LXQt 0.16, Xfce 4.16, and MATE 1.24. Debian prefers stability and it’s quite clear from the desktop environments. You might not get the latest cutting-edge distributions like Fedora or Arch/Manjaro.

Updated Packages

Debian 11 consists of more than 11,294 new packages out of 59,551 packages. It also reduced over 9,519 “obsolete” packages and removed 42,821 that were updated. A total of 5,434 packages remained as they were.

A good number of software applications and package updates are included in Debian bullseye, such as Apache 2.4.48, Calligra 3.2, Emacs 27.1, LibreOffice 7.0, Inkscape 1.0.2, Linux kernel 5.10 series, Perl 5.32, PHP 7.4, Vim 8.2, PostgreSQL 13, and the list goes on. All these ready-to-use software packages are built with over 30,000 source packages.

With this huge selection of packages and wide architecture support, Debian has always stayed committed to its aim of being The Universal Operating System.

Improved Printer and Scanner Features

Debian 11 presents a new ipp-usb package. It is built with a vendor-neutral IPP-over-USB protocol that is supported by many latest printers. So, many modern-day printers will be supported now by Debian. And you won’t need the drivers for that.

SANE driverless backend lets you use scanners without any trouble.

Endnotes

Want to try Debian Bullseye? Get it from here. You can also check “bullseye” with Live Images without installing it on your PC. This will load and run the entire OS in read-only mode. These live images are available for the i386 and amd64 architectures in the form of USB sticks, DVDs, and netboot setups. Debian Live has a standard image. So you can try a basic Debian without any GUIs.

And that’s the ending of this article. Hope you find our Debian 11 guide helpful.

#Linux

Debian

News

Flatpak Tutorial - Setting up Flatpak and installing Packages

Posted: 2021-09-29 15:00:01
Source: https://www.youtube.com/watch?v=31WRiI1nk8Q

Touch Command in Linux (5 examples)

Posted: 2021-09-29 07:17:09
Source: https://linoxide.com/touch-command-in-linux/

next-20210929: linux-next

Posted: 2021-09-29 06:10:40
Source: http://www.kernel.org/

How do I describe a table in PostgreSQL?

Posted: 2021-09-28 16:14:13
Source: https://linuxhint.com/describe-table-postgresql/

To describe the tables of a database, we don’t need any permissions or privileges of the user. “Postgresql describe table” refers to checking the table structure. The type column of the table shows that some are “sequence”; these are the tables that are created by the system. How to describe a table in PostgreSQL is explained in this article.

Linux overview | Archcraft 2021.09.25

Posted: 2021-09-28 15:53:34
Source: https://www.youtube.com/watch?v=zR_WCnV7lj0

Launching a Windows VM in Proxmox

Posted: 2021-09-28 14:45:03
Source: https://www.youtube.com/watch?v=eyNlGAzf-L4

Development Release: Fedora 35 Beta

Posted: 2021-09-28 14:37:12
Source: http://distrowatch.com/11358

The Fedora team have announced a new development snapshot of their popular Linux distribution. Fedora 35 Beta ships with GNOME 41 with an updated software manager, and utilities to improve laptop battery life. "Fedora 35 Workstation Beta includes GNOME 41, the newest release of the GNOME desktop environment.....

Foreign key Postgresql

Posted: 2021-09-28 14:17:09
Source: https://linuxhint.com/foreign-key-postgresql/

A foreign key is one or more columns having values that depend on the primary key. Foreign key postgresql shows the joining relation between two tables. Fetching the record of one table by causing a change in another can only be done through this constraint. How to use Foreign key Postgresql is explained in this article.

How to Check for Malloc Error in C

Posted: 2021-09-28 13:23:02
Source: https://linuxhint.com/check-malloc-error-c/

The malloc is a C language function used to allocate memory to some variable. We can also use the Malloc function to check for errors about memory allocation. When a malloc method finds itself unable to allocate memory, it usually returns NULL. How to Check for Malloc Error in C is explained in this article.

Brk system call in c

Posted: 2021-09-28 12:53:40
Source: https://linuxhint.com/brk-system-call-c/

The system functions brk(), and sbrk() is utilized to regulate the amount of memory allotted towards the process's data segment. brk() sets the ending of the data segment to the value supplied by the addr. Increasing the program break allows memory to the process; reducing the break allows memory to the process. How to use the Brk system call in c is explained in this article.

How to Set up Load Balancing for Apache Tomcat

Posted: 2021-09-28 12:39:41
Source: https://linuxhint.com/set-up-load-balancing-for-apache-tomcat/

This article provides a guide on setting up load balancing for Apache Tomcat. This can be achieved by using a load balancer on Apache Tomcat using the Apache HTTP server. This tutorial highlights downloading mod_jk, installing mod_jk, adding a module to the HTTP configuration, and setting up the cluster workers.

Getline function in C

Posted: 2021-09-28 08:55:59
Source: https://linuxhint.com/getline-function-c/

Getline is the newest and most popular function for reading a string of text (). The concept of pointers is used by getline(). The getline method reads a full line from a stream, such as a newline character. The cin object doesn't allow us to receive user input in many lines; therefore, we can use the getline() function to take input from the input stream in several lines. How to use the getline function in C is explained in this article.

How do I count unique values in PostgreSQL?

Posted: 2021-09-28 08:49:34
Source: https://linuxhint.com/count-unique-values-postgresql/

Postgresql database can store data that remain intact for a long time. Count () is a built-in function of PostgreSQL to get information regarding the data present in the table. Postgresql deals with the count () very effectively by displaying data to the provided conditions. How to count unique values in PostgreSQL is explained in this article.