From cd52557e342fc4ec43be04ae9bbdf6dc4cdc0bc3 Mon Sep 17 00:00:00 2001 From: DarkSun Date: Thu, 29 Oct 2020 05:01:36 +0800 Subject: [PATCH 1/2] =?UTF-8?q?=E9=80=89=E9=A2=98[tech]:=2020201028=20What?= =?UTF-8?q?=E2=80=99s=20new=20in=20Fedora=2033=20Workstation?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit sources/tech/20201028 What-s new in Fedora 33 Workstation.md --- ...028 What-s new in Fedora 33 Workstation.md | 81 +++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 sources/tech/20201028 What-s new in Fedora 33 Workstation.md diff --git a/sources/tech/20201028 What-s new in Fedora 33 Workstation.md b/sources/tech/20201028 What-s new in Fedora 33 Workstation.md new file mode 100644 index 0000000000..853af7ed6a --- /dev/null +++ b/sources/tech/20201028 What-s new in Fedora 33 Workstation.md @@ -0,0 +1,81 @@ +[#]: collector: (lujun9972) +[#]: translator: ( ) +[#]: reviewer: ( ) +[#]: publisher: ( ) +[#]: url: ( ) +[#]: subject: (What’s new in Fedora 33 Workstation) +[#]: via: (https://fedoramagazine.org/whats-new-fedora-33-workstation/) +[#]: author: (Gregory Bartholomew https://fedoramagazine.org/author/glb/) + +What’s new in Fedora 33 Workstation +====== + +![][1] + +Fedora 33 Workstation is the [latest release][2] of our free, leading-edge operating system. You can download it from [the official website here][3] right now. There are several new and noteworthy changes in Fedora 33 Workstation. Read more details below. + +### GNOME 3.38 + +Fedora 33 Workstation includes the latest release of GNOME Desktop Environment for users of all types. GNOME 3.38 in Fedora 33 Workstation includes many updates and improvements, including: + +#### A new GNOME Tour app + +New users are now greeted by “a new _Tour_ application, highlighting the main functionality of the desktop and providing first time users a nice welcome to GNOME.” + +![The new GNOME Tour application in Fedora 33][4] + +#### Drag to reorder apps + +GNOME 3.38 replaces the previously split Frequent and All apps views with a single customizable and consistent view that allows you to reorder apps and organize them into custom folders. Simply click and drag to move apps around. + +![GNOME 3.38 Drag to Reorder][5] + +#### Improved screen recording + +The screen recording infrastructure in GNOME Shell has been improved to take advantage of PipeWire and kernel APIs. This will help reduce resource consumption and improve responsiveness. + +GNOME 3.38 also provides many additional features and enhancements. Check out the [GNOME 3.38 Release Notes][6] for further information. + +* * * + +### B-tree file system + +As [announced previously][7], new installations of Fedora 33 will default to using [Btrfs][8]. Features and enhancements are added to Btrfs with each new kernel release. The [change log][9] has a complete summary of the features that each new kernel version brings to Btrfs. + +* * * + +### Swap on ZRAM + +Anaconda and Fedora IoT have been using swap-on-zram by default for years. With Fedora 33, swap-on-zram will be enabled by default instead of a swap partition. Check out [the Fedora wiki page][10] for more details about swap-on-zram. + +* * * + +### Nano by default + +Fresh Fedora 33 installations will set the EDITOR environment variable to [_nano_ by default][11]. This change affects several command line tools that spawn a text editor when they require user input. With earlier releases, this environment variable default was unspecified, leaving it up to the individual application to pick a default editor. Typically, applications would use _[vi][12]_ as their default editor due to it being a small application that is traditionally available on the base installation of most Unix/Linux operating systems. Since Fedora 33 includes nano in its base installation, and since nano is more intuitive for a beginning user to use, Fedora 33 will use nano by default. Users who want vi can, of course, override the value of the EDITOR variable in their own environment. See [the Fedora change request][11] for more details. + +-------------------------------------------------------------------------------- + +via: https://fedoramagazine.org/whats-new-fedora-33-workstation/ + +作者：[Gregory Bartholomew][a] +选题：[lujun9972][b] +译者：[译者ID](https://github.com/译者ID) +校对：[校对者ID](https://github.com/校对者ID) + +本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 + +[a]: https://fedoramagazine.org/author/glb/ +[b]: https://github.com/lujun9972 +[1]: https://fedoramagazine.org/wp-content/uploads/2020/10/f33workstation-816x345.jpg +[2]: https://fedoramagazine.org/announcing-fedora-33/ +[3]: https://getfedora.org/workstation +[4]: https://fedoramagazine.org/wp-content/uploads/2020/10/fedora-33-gnome-tour-1.png +[5]: https://fedoramagazine.org/wp-content/uploads/2020/10/drag-to-reorder-1.gif +[6]: https://help.gnome.org/misc/release-notes/3.38/ +[7]: https://fedoramagazine.org/btrfs-coming-to-fedora-33/ +[8]: https://en.wikipedia.org/wiki/Btrfs +[9]: https://btrfs.wiki.kernel.org/index.php/Changelog#By_feature +[10]: https://fedoraproject.org/wiki/Changes/SwapOnZRAM +[11]: https://fedoraproject.org/wiki/Changes/UseNanoByDefault +[12]: https://en.wikipedia.org/wiki/Vi From 0ffc10cb3654e74469e944f87f37afe0e38a9ca5 Mon Sep 17 00:00:00 2001 From: DarkSun Date: Thu, 29 Oct 2020 05:01:46 +0800 Subject: [PATCH 2/2] add done: 20201028 What-s new in Fedora 33 Workstation.md --- ... old hardware back to life with OpenBSD.md | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 sources/tech/20201027 Bring old hardware back to life with OpenBSD.md diff --git a/sources/tech/20201027 Bring old hardware back to life with OpenBSD.md b/sources/tech/20201027 Bring old hardware back to life with OpenBSD.md new file mode 100644 index 0000000000..e2043c0f54 --- /dev/null +++ b/sources/tech/20201027 Bring old hardware back to life with OpenBSD.md @@ -0,0 +1,73 @@ +[#]: collector: (lujun9972) +[#]: translator: ( ) +[#]: reviewer: ( ) +[#]: publisher: ( ) +[#]: url: ( ) +[#]: subject: (Bring old hardware back to life with OpenBSD) +[#]: via: (https://opensource.com/article/20/10/old-hardware-openbsd) +[#]: author: (Jonathan Garrido https://opensource.com/users/jgarrido) + +Bring old hardware back to life with OpenBSD +====== +Install OpenBSD and the Xfce desktop to give a new spin to an old +machine—for free. +![Old UNIX computer][1] + +Almost everyone has (or knows someone who has) old hardware sitting around gathering dust because they believe that no modern operating system (OS) supports such a relic. I know this is wrong because I am one of those geeks who likes to use every piece of equipment as long as it is possibly functional. + +Although most modern OSes do run better on modern hardware, it is also true that there are alternatives for up-to-date 32-bit OSes to run all types of machines, including very old ones. Thanks to a bunch of people with enough determination and skills, there are different types of Linux and BSD distros that you can use, free of charge, to give a new spin to an old machine. + +## What can you do with a new OS on old hardware? + +Besides the obvious benefit of bringing back a piece of equipment that has been idle for a price that is equal to nothing, using an open source 32-bit distro to revive "antique" hardware has several benefits and purposes, including: + + * **Create single-purpose equipment:** Today's networks are complex, and there are a lot of services that interact with one another. After bringing an old machine back to life, you can set it up to fulfill one of those unique services within your infrastructure, such as DHCP, DNS, or SFTP. + * **Learn how the OS works:** I always want to know how things work under the hood. Tinkering with old hardware and tiny OSes gives you the chance to understand the interactions between hardware and software, learn how to tune the installation's default settings to make the most of a system, and much, much more. + * **Teach others about open source:** Finally, 32-bit OSes and old hardware can teach the next generation about OSes and the open source world. One of the main features of these types of OSes is their simplicity of use with fewer options to overwhelm the user. This makes them an excellent tool to teach and explore the essential components of any operating system. + + + +## Distributions to try + +To encourage you, here is a list of distros that I have tried on old hardware with very good results. These are not the only options available, but these are the ones I have used the most: + + * [Linux Lite][2] + * [FreeBSD][3] + * [OpenBSD][4] + * [Lubuntu][5] + * [Debian][6] + * [Tiny Core Linux][7] + * [Slax Linux][8] + + + +## Give it a try with OpenBSD + +OpenBSD is one of the main [BSD][9] distros. It is well-known because it is made with security in mind, with almost no security bugs in the default installation and a lot of cryptography tools available to users. Another cool feature, at least for me, is the fact that you can run it on a huge variety of hardware, from new computers to very old machines. + +For this installation, my hardware was a 2005 MacBook with the following specs: + + * A 32-bit, dual-core processor + * 2GB of RAM (with no possibility of expansion) + * A 32GB hard drive + * Two network cards + * A CD-ROM (reads only CDs) + * A few USB ports + + + +### Install OpenBSD + +The installation was very straightforward. I [downloaded][10] the most recent version of OpenBSD and created a boot CD (because there is no other way to boot my old laptop besides the internal drive). The installation went flawlessly. It recognized my hardware, network (including my access point), and time zone; let me choose the layout of my hard drive and manage my users; and asked some questions about the system's security setup. Also, even though the installation has a very small footprint, OpenBSD let me choose what to install and from where. + +I ended up with a brand-new, up-to-date operating system and a screen like this. + +![OpenBSD][11] + +(Jonathan Garrido, [CC BY-SA 4.0][12]) + +### Add a graphical desktop + +If you want your desktop to use graphical applications, a black terminal with white letters is not enough. So follow these steps to install the [Xfce desktop][13]: + + 1. As root, run: [code]`pkg_add xcfe xfce-extras slim slim-themes consolekit2 polkit`[/code] to install the Xfce environment and the login greeter. In the above, `pkg_add` is the utility to use when you want to d \ No newline at end of file