nmap/openlmi for linux discovery for installed patches

Hi All,

​

I am looking to discover all the linux machines in my environment and planning to manage their patching.

I know there are existing tools which does that effectively. I want to try building my own tool to do this patch management task. Could you please help me if I can discover linux machines fo**r OS name & version, Installed patch date/ info** using any of the open source tools like nmap/openlmi? Or suggest me some tools that you know.

https://redd.it/btxr4d
@r_linux

What are the differences between OpenBSD and Linux?
https://cfenollosa.com/blog/what-are-the-differences-between-openbsd-and-linux.html

https://redd.it/btydcz
@r_linux

Android Q desktop mode looks incredible in this early demo. (Thoughts?)
https://www.androidauthority.com/android-q-desktop-mode-demo-991055/

https://redd.it/btxigv
@r_linux

Why distros still have screen tearing? This is the reason I can't use it as my main OS!

Every year I try to switch to Linux full time. My laptop had screen tearing, my laptop now has screen tearing...

"TrearFree" fixes is but not fully. And the video quality is still bad compared to when using Windows 10.

Why it's so hard to fix it and what's the reason this to happen?

Tried Mx Linux, Lubuntu, Solus, Mint - All of them had it.

I have: Intel HD Graphics

I know it's old and not powerful but the video card is used on many laptops so it's not something "rare" to happen only to me.

https://redd.it/btz2pl
@r_linux

Roc 0.1 released: real-time streaming over the network
https://gavv.github.io/articles/roc-0.1/

https://redd.it/btzo53
@r_linux

Unix as IDE
https://sanctum.geek.nz/arabesque/series/unix-as-ide/

https://redd.it/btzzvp
@r_linux

Something that Linux distributions should not do when packaging things
https://utcc.utoronto.ca/~cks/space/blog/linux/PackageNameClashProblem

https://redd.it/btzrt4
@r_linux

Docker (all versions) is vulnerable to a symlink-race attack
https://seclists.org/oss-sec/2019/q2/131

https://redd.it/bu2txn
@r_linux

Krita 4.2 Released
https://krita.org/en/krita-4-2-release-notes/

https://redd.it/bu34p1
@r_linux

My parents Win10 computer had a virus so I did what anyone would do...
https://redd.it/bu4dpo
@r_linux

Librem 5 - End of May Progress – Purism
https://puri.sm/posts/librem-5-end-of-may-progress/

https://redd.it/bu4jfz
@r_linux

Call for Proposals (CFP) - Open Source Summit Europe 2019
https://events.linuxfoundation.org/events/open-source-summit-europe-2019/program/cfp/?j=513848&sfmc_sub=23360036&l=184_HTML&u=7665976&mid=100008483&jb=0

https://redd.it/bu4i2x
@r_linux

Plan 9 and the future of Operating Systems?

I just found this [post](https://news.ycombinator.com/item?id=447435), scrolling down to a comment by user named "RobGR" this person mentions a plan at the bottom of his comment. I recently had mentioned about a similar plan, that is to say a network infrastructure where as User access and hardware resources are agnostic. All these resources can simply go where needed. Currently our infrastructure cannot do this because of our "bandwidth" restrictions. But, what if while you are on your phone you could seamlessly utilize the performance of every desktop in the house?

This is the dream, which I could go on about forever.

​

Thoughts? Any current projects working on some kind of Linux + Plan9 make-up? Taking the best of both worlds perhaps?

https://redd.it/bu6lhj
@r_linux

Razer Surround replacement for Linux?

I am going to be building a new gaming PC in under 6 months and I will be using Linux for the system mainly, but Razer Surround is a very, very good for FPS games and it will be really sad to see it go.

I am just looking for an alternative that has surround sound / HRTF support with the ability to customize where sounds feel like they are coming from, a compressor (for quiet sounds being loud, loud sounds being slightly quieter) and optionally, an EQ.

Does something exist for something like this? Been looking around the internet but nothing helpful has come up.

https://redd.it/bu7qjc
@r_linux

CVos - a bootable PDF
https://github.com/devplayer0/cvos

https://redd.it/bu80lb
@r_linux

How does Bash interact with the OS?

I've been reading explanations about Bash and it's role in the typical Linux environment. Seems like it acts as an interface between system functions, such as file system manipulation, between the OS and the user. But, then, what is Bash using? Is it calling functions defined in the kernel in C or C++? If I were to, say, write a shell language, what resources would describe how to interact with the Linux end? Do all shells (fish, zsh) use the same API to interact with the OS, or are there more layers to it?

https://redd.it/bu8ji1
@r_linux

Opinions on Onlyoffice?

Recently I came across [Onlyoffice](https://github.com/ONLYOFFICE/DesktopEditors). As previous reviews have suggested, OOXML support is superb: in my personal tests, it rendered an extremely complex document that LibreOffice completely *butchered* nearly perfectly. However, the support is so superb, in fact, that it raises my eyebrows - I am shocked that a small team managed to reverse engineer a complex, proprietary file format (yes, I am aware that there is an ISO standard for OOXML. However, Microsoft products use a different, undocumented version internally and prevent true interoperability) that nobody had managed to decipher before to such an impressive degree.

So I started digging around in the repos and supported websites... which raised my eyebrows even higher.

Firstly, [their AGPLv3 license](https://help.onlyoffice.com/products/files/doceditor.aspx?fileid=4373122&doc=cVFJN0ZlaHowSTg0aWQ5YWNwWHQyamRrbFY2M0tNOXRkSkhUVVJWeTlhZz0_IjQzNzMxMjIi0) is modified:

> This program is a free software product. You can redistribute it and/or
>
> modify it under the terms of the GNU Affero General Public License (AGPL)
>
> version 3 as published by the Free Software Foundation. In accordance with
>
> Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
>
> that Ascensio System SIA **expressly excludes the warranty of non-infringement**
>
> **of any third-party rights**.

So, they can't guarantee that this software doesn't infringe MS's copyrights, presumably in MS Office code. I am no lawyer, but given the nature of the license, I suspect that this effectively transfers any liability, in the event that MS decides to persecute said infringement, to the user.

Secondly, it does not seem that this software is genuinely open source, nor does it seem to follow the Free Software philosophy. For one thing, their bug reports commonly reference internal bug trackers ([example 1](https://github.com/ONLYOFFICE/DesktopEditors/issues/229#issuecomment-493865161), [example 2](https://github.com/ONLYOFFICE/DesktopEditors/issues/219#issuecomment-486970215)). This suggests that they do not follow a community-driven development model and that the open-source repo is only for show. For another, they employ a highly confusing and restrictive dual-licensing scheme that makes truly free modification hard: [what is this on modifying the community version for use in enterprise, if it's open source?](https://github.com/ONLYOFFICE/CommunityServer/issues/132), [what is this back and forth on restrictions that are not technically present but also not reasonably removable?](https://github.com/ONLYOFFICE/DocumentServer/issues/482)

In all honesty, to me the entire setup reeks of something that is solely open-source to attract potential users. What are you guys' thoughts on this?

https://redd.it/bu8gok
@r_linux

Weekly Questions and Hardware Thread - May 29, 2019

Welcome to r/linux! If you're new to Linux or trying to get started this thread is for you. Get help here or as always, check out r/linuxquestions or r/linux4noobs

This megathread is for all your question needs. As we don't allow questions on r/linux outside of this megathread, please consider using r/linuxquestions or r/linux4noobs for the best solution to your problem.

Ask your hardware requests here too or try r/linuxhardware!

https://redd.it/bua32b
@r_linux

erandr - simple xrandr wrapper for quick monitor configuration
http://github.com/evidlo/erandr

https://redd.it/bu9g3z
@r_linux

Can everything be GPL

In the recent news, Google, Intel, ARM and many other tech companies just banned their technology to the Chinese company Huawei. The fact that technologies can be weaponized by politics makes me sad. I personally wouldn't be happy if something I built is being used as a weapon by politicians. In my imagination, everything should be open. So I wonder what's the answer, how can the cyberspace be free of all those. Is the GPL license a solution?

https://redd.it/buaffg
@r_linux

Testing and the stable tree [LWN.net]
https://www.reddit.com/r/kernel/comments/bu9o3h/testing_and_the_stable_tree_lwnnet/?utm_source=share&utm_medium=web2x

https://redd.it/bu9o94
@r_linux