Masthash

#unix

Jordan Reger
3 hours ago

#openbsd / #unix users, i need help:

how do i use the mail command? i really want to be able to mail other local users but it seems as if i can't do that.

pr0cyon
5 hours ago

This is #UNIX. I know this.

#aiart

AI art computer terminal with colorful graphics
Translucent data towers, neon abstract
Eric G.
15 hours ago

My indignant outrage to the concept and usage of #flatpak has softened considerably over the last year.

Am I going to lose my #Unix #InsufferablePurist card? What will become of the neighborhood when the *gasp* "applications" overrun our precious "tools".

(You're also going to tell me that some day I may get past "/nix" as an unconfigurable requirement but that ain't happening)

#computers #snark

Lobsters
18 hours ago

Anything can be a message queue if you use it wrongly enough https://xeiaso.net/blog/anything-message-queue | https://lobste.rs/s/o3nion #networking #satire #unix

TIL: Unix hidden file (dotfiles) was a bug caused by a "naaaah we can simplify it" approach.

tl;dr: Originally the code for
ls supposed to exclude . and .., but the check to hide it was not:

if (strcmp(name, ".") == 0 || strcmp(name, "..") == 0) continue;


instead it was a simple check on the first character:

if (name[0] == '.') continue;


as no one really used dot at the beginning of their file, it was not a bit issue, and later people started to implement their programs the same way and started to use "dotfiles" to hide config files and spam the home directory as "it's not visible, who cares", but in reality the ls command still iterates over them, but it does not print it stdout.

https://web.archive.org/web/20180827160401/https://plus.google.com/+RobPikeTheHuman/posts/R58WgWwN9jp

#til #linux #unix

Unix Weekly
1 day ago

Red Hat dropping support for LibreOffice [LWN.net]

https://lwn.net/Articles/933525/

Discussions: https://discu.eu/q/https://lwn.net/Articles/933525/

#linux #unix

Negative12DollarBill
1 day ago

I'm going to give you a line of code which will make your lives better almost straight away:

You're welcome.

#MacOS #unix #linux #code #commandline #graphics #webp #ImageMagick

A one-liner for linux: “find . -name "*.webp" -exec convert {} {}.jpg \; -delete”
Ruby Weekly
1 day ago

rsh - Ruby SHell (a shell written in pure Ruby; one file no dependencies)

https://github.com/isene/rsh

Discussions: https://discu.eu/q/https://github.com/isene/rsh

#linux #programming #ruby #unix

R. L. Dane
1 day ago

Hey #Unix-y peeps (#AskFedi),

Is there a script somewhere (Perl, preferably, or Python, or even a compiled program) that performs
blah |sort |uniq -c |sort -n
in an efficient manner using a dictionary?
Because sorting everything just to get a count with uniq -c seems very slow and wasteful.

Security Writer :verified: :donor:
1 day ago

Anyone else miss Gnome 2?

I’ve been kind of ‘desktop homeless’ since then and opted for CLI - or XFCE if really I need a GUI.

#linux #unix

Freemind
1 day ago

Sometimes being #sysadmin is not difficult.
#linux #root #unix

Unix Weekly
1 day ago

On June 12th, many subreddits will be going dark to protest the killing of 3rd Party Apps! All FOSS apps are 3rd Party Apps. Will /r/linux join the strike?

https://www.reddit.com/r/Save3rdPartyApps/comments/13yh0jf/dont_let_reddit_kill_3rd_party_apps/

Discussions: https://discu.eu/q/https://www.reddit.com/r/Save3rdPartyApps/comments/13yh0jf/dont_let_reddit_kill_3rd_party_apps/

#freesoftware #linux #opensource #unix

JdeBP
2 days ago

@cks

This is a perennial stupidity in the C and C++ worlds.

Because the C and C++ standards leave some things up to _other_ standards, including (ironically) #POSIX, the idea that one shouldn't talk about them in the comp.std.c and comp.std.c++ newsgroups mutated into a stupid dogma that C and C++ programs shouldn't rely upon anything from these other standards.

#fgrep and #egrep are in the SVID. (-:

#GNU #grep #Unix

Freemind
2 days ago

If you want to see brute force SSH attacks fail in real time you should see this website.

#unix #SSH #root #linux

https://brute.fail/

nixCraft 🐧
2 days ago

I'm not surprised at all. Brute Fail: Watch brute force SSH attacks fail in real time https://brute.fail/. Hence, I suggest reading my OpenSSH best security practices guide for #Linux, #FreeBSD, and #Unix https://www.cyberciti.biz/tips/linux-unix-bsd-openssh-server-best-practices.html to secure your server against these bots. #infosec #security #sysadmin

Unix Weekly
2 days ago
nixCraft 🐧
2 days ago

😂👇 also check my 10 Linux and Unix command line mistakes https://www.cyberciti.biz/tips/my-10-unix-command-line-mistakes.html 🥹 #linux #unix

lorddimwit
3 days ago

Best #Unix error message:

Travis Newton
3 days ago

Everyone celebrating Azure Linux seems to have forgotten about Microsoft Xenix. Yes, Microsoft at one point was the largest license holder of UNIX.
#Linux #UNIX

IT News
3 days ago

Is MINIX Dead? And Does It Matter? - Is MINIX dead? OSnews is sounding its death-knell, citing evidence from the operat... - https://hackaday.com/2023/06/02/is-minix-dead-and-does-it-matter/ #operatingsystem #computerhacks #minix #unix

Unix Weekly
3 days ago

Steam On Linux Use Ticked Higher In May, 25% Of Linux Gamers Are Using The Steam Deck

https://www.phoronix.com/news/Steam-Survey-May-2023

Discussions: https://discu.eu/q/https://www.phoronix.com/news/Steam-Survey-May-2023

#linux #linux_gaming #unix

Martin Bishop
3 days ago

Dot File Naming | @allanjude @bsdbcr

Listen now: bsdnow.tv/509

Leveraging #OpenZFS to Build Your Own Storage Appliance, Install #OpenBSD as a VM,Set up your own CalDAV and CardDAV servers on OpenBSD, Gpart CheatSheet, Rob Pike on the Origin of #Unix Dot File Names & more
#FreeBSD
Via @bsdnow

Kazinator
3 days ago

This is a very small and simple idea, but I'm really onto something. It opens avenues.

Consider that in #Unix scripting, when you source a script with . (dot) into the current shell, you can pass that script arguments. That script can use "return N" which appears as a termination status N:

$ cat script
echo "$@"
return 42
$ . ./script x y z
x y z
$ echo $?
42

jbz :catjam:
3 days ago

"The IRIX Network is a hobbyist community that loves these old machines and their software. The group hopes to raise $6,500 through crowdfunding to reverse-engineer IRIX. The hope is to use those learnings to create an open-source derivative version named IRIX-32, based on IRIX 5.3, the last 32-bit version of the OS.

It’s a monumental task, but admirable nonetheless."
@hackaday

#IRIX #SGI #Unix #Retrocomputing
https://hackaday.com/2023/05/31/can-hobbyists-bring-sgis-irix-os-back-to-life/

Thom
4 days ago
Messing around with Xenix 286 on the Tandon TM 7002 PC AT Clone: "It's (kind of) a unix system! I (sort of) know this!" #unix #xenix #retrocomputers #retrocomputing
Lex from Jurassic Park, using a unix system...which she knows.
Dave Fischer
5 days ago

The boards from a Sun-3/280 server, 1986. (User for scale.)

CPU board - 68020 (includes ethernet)
FDDI
4 x 8meg ram boards
Tape (9-track)
SCSI

#unix #retrocomputing #sunmicrosystems #rcsri

8 large computer boards laid out on the floor next to the server chassis they go in. Each board is approximately 14" by 16".
Hacker News Discussions
5 days ago

JMAP – a modern email open standard

https://jmap.io/

Discussions: https://discu.eu/q/https://jmap.io/

#linux #programming #unix

Jan Schaumann
5 days ago

My "Advanced Programming in the #UNIX Environment" YouTube channel has just passed 4K subscribers!

Check it out:
https://www.youtube.com/c/cs631apue

Course website with all sample code and exercises here:
https://stevens.netmeister.org/631/

nixCraft 🐧
6 days ago

We use the df command to find total disk space and available space on a Linux / Unix file system. Let us see how to use the df command to view the amount of free space left on your Linux, macOS, *BSD and Unix file system. We will also explain how to automate disk space monitoring and send an email alert or push notification to your mobile device. https://www.cyberciti.biz/faq/df-command-examples-in-linux-unix/ #Linux #FreeBSD #Unix #macOS

Unix Weekly
6 days ago

XFS Metadata Corruption on Linux 6.3 Tracked Down to One Missing One-Line Patch

https://www.phoronix.com/news/XFS-Patch-For-Linux-6.3

Discussions: https://discu.eu/q/https://www.phoronix.com/news/XFS-Patch-For-Linux-6.3

#linux #unix

@jrconlin But which kernel…? #Linux #unix @devxvda

nixCraft 🐧
1 week ago

Very different photos. Very similar times. 🤣 #Unix and #Linux users will get this one.

nixCraft 🐧
1 week ago

Poll: The most common way I've seen for SSH access to #Linux or #Unix servers (please boost for reach. TIA):

Ricardo Carlino
1 week ago

(1982) The #UNIX System: Making Computers Easier to Use. https://www.youtube.com/watch?v=XvDZLjaCJuw

James Trickle uP
1 week ago

@nixCraft My US Amateur Extra radio operator license is one I picked, KN1X, because of the UNIX V7 internals I worked on (and used BSD 2.9, 4.x, SunOS, Solaris, HP-UX) and finally my continuing work in embedded Linux. So you can guess my response. #Linux #UNIX

Freemind
1 week ago

A reality that not everyone knows...

#linux #sysadmin #unix #windows #fire

Peter N. M. Hansteen
1 week ago

Today, May 26 2023, is the final day to submit to @eurobsdcon 2023. The conference will be September 14 to 17 in Coimbra, Portugal. Go to https://2023.eurobsdcon.org/call-for-papers-is-now-open/, follow the link and submit your talk or tutorial proposal. #eurobsdcon #bsd #unix #openbsd #netbsd #freebsd #coimbra #portugal

Axel Rauschmayer
1 week ago

Dennis M. Ritchie on Unix in 1982: “What we wanted to preserve was not just a good programming environment in which to do programming, but a system around which a community could form fellowship. We knew from experience that the essence of communal computing as supplied by remote access time sharing systems is not just to type programs into a terminal instead of a keypunch, but to encourage close communication.”
https://www.youtube.com/watch?v=XvDZLjaCJuw
#Programming #Unix

nixCraft 🐧
2 weeks ago

Experimental HTTP/3 support added to Nginx version 1.25.0 http://nginx.org/en/CHANGES #Unix #Linux #FreeBSD

Freemind
2 weeks ago

The eternal fight between #emacs, #vim and #vi.

#linux #sysadmin #unix

Paolo Amoroso
2 weeks ago

Stephen Ramsay blogged on how he rediscovered AWK:

"At any rate, I’m sure I’m late to some party (or just continuing my admiration for 1970s computing). But: awk. Is. Amazing. And it’s made me rethink what makes for a good dsl."

https://stephenramsay.net/posts/unreasonable-awk.html

#awk #unix #linux

@marcan #finalcutOS clearly runs circles when it comes to regular #CCSS from big vendors, including #Apple themselves.

Noone buys #Apple's #macOS for being a #Unix - at least boone I know if, cuz those use #brew anyway.

Instead, people buy Hardware running it because they are being forced into using #Adobe stuff and don't want to suffer from Aneurisms because #Windows sucks.

I knew about reversing a file with tac(1), but I did not know about reversing lines with rev(1).

#gnu #linux #bsd #unix

Bradley Taunt
2 weeks ago

I'll be giving #OpenBSD a fair go this weekend on my X201 (posting from that machine right now!). Running my patched suckless programs and I'm quite happy so far...

#linux #unix

Paolo Amoroso
2 weeks ago

A (very) short history of graphical desktop environments for Unix:

https://utcc.utoronto.ca/~cks/space/blog/unix/DesktopsAlwaysThere

#unix #linux #retrocomputing

Terra Field
3 weeks ago

I hooked a Mac Mini up to our living room TV and now this is happening thanks to @Cronym #unix

Output of fortune | cowsay | lolcat which makes weird statements and then says them as an ASCII cow and then makes them colorful
Mark Gardner ‍:sdf:
3 weeks ago

@smonff @Perl Y’all know I’m the first to crow about unique #Perl features, but #RegularExpressions’ syntax of ^ for start of line/string and $ for end dates back at least to #Unix co-author Ken Thompson’s rewrite of the `qed` text editor for the #CTSS operating system on the #IBM7090 #mainframe at #BellLabs around 1970. (Perl creator #LarryWall was a teenager at the time.)

#retrocomputing

Matthew Graybosch
4 weeks ago

@m2m @silviamaggi In Cupertino, “think different” evidently means “use a mouse for everything”.

This is why I’m rooting for #AsahiLinux. Apple makes nice #ARM hardware, but they’ve apparently given up on macOS as a #Unix for the masses.

Koen de Jonge - SynQ
4 weeks ago

Morgen de @nluug #NLUUG https://nluug.nl voorjaarsconferentie in #Utrecht

Als je nog wilt komen, het kan nog, schrijf je snel in via de site!

En schrijf 28 november vast in je agenda voor de najaarsconferentie #opensource #unix #linux

Matthew Graybosch
4 weeks ago

#introduction for new #followers

I'm a #writer, #musician, #techie, and #metalhead.

I play (poorly) #viola, #bassguitar, and #piano.

My current #WIP is SPIRAL ARCHITECT, serialized on my website.

My #fiction is available under CC BY-NC-SA 4.0 at https://starbreaker.org/fiction/

I'm not a cishet neurotypical WASP, but I've a lifetime of experience in faking it.

I like #UNIX and #Emacs, but my preferences are not prescriptions.

I block bigots, spammers, and trolls on sight. #MyFeedMyRules

R. L. Dane
1 month ago

Found a good command for compressing images in a PDF without messing with the text or anything else:

gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dDownsampleColorImages=true -dColorImageResolution=150 -dNOPAUSE -dBATCH -sOutputFile=output.pdf input.pdf

#Linux #Unix #CommandLine #PDF #GhostScript

Rust Weekly
1 month ago

Direct file transfer over ad hoc WiFi. Linux/macOS/Windows versions rewritten in Rust with Tauri. Android and iOS versions also available.

https://github.com/spieglt/FlyingCarpet

Discussions: https://discu.eu/q/https://github.com/spieglt/FlyingCarpet

#golang #linux #privacy #programming #rustlang #unix

Nick | wiki.betterways.dev
1 month ago

A bit about me... I started playing with programming languages when I was a kid in the early 90s, and I've been doing that ever since.

I have a custom blog/wiki (or maybe a digital garden is a better term?) on https://wiki.betterways.dev.

My topics of interest: #linux #unix #sysadmin #programming #webdev #webperf #privacy #infosec #gardening

#introduction #introductions

nixCraft 🐧
1 month ago

Remove "This incident will be reported." from user warnings from "sudo". https://github.com/sudo-project/sudo/commit/6aa320c96a37613663e8de4c275bd6c490466b01 What do you think? #Linux #Unix #macOS #FreeBSD

JdeBP
1 month ago

@foone

But, on the other hand, DO use the #octal encoding that you gave.

It's vis(1) encoding, and used (say) in #FreeBSD's fstab(5) so that no field contains whitespace & the file can thus be reliably processed with conventional text processing tools like awk.

This is not the case for fstab(5) on systems that don't apply unvis(3) decoding; where awk either gets the fields wrong when there's whitespace or gets stymied by quoting systems that don't match how awk understands flat files.

#Unix

jbz :catjam:
1 month ago

「 One of the great realizations of the early Unix was that the *kernel* of an OS — and essentially the only part that should be in “supervisor mode” — would only manage time (quanta for interleaved computations) and space (memory allocation and levels) and encapsulation (processes) — everything else should be expressible in the general vanilla processes of the system 」
— Alan Kay
#Unix #Web #WebStandards #ModernWeb

nixCraft 🐧
1 month ago

A bash shell script says SEE YOU SPACE COWBOY whenever you logout from your #Linux and #Unix session https://www.cyberciti.biz/files/scripts/seeyouspacecowboy.sh.txt

Time for a new introduction!

I'm Jan. I work in the Canadian library sector and love it. I live near Vancouver, BC, Canada with my partner and doglet.

I enjoy science and nature, computing, studying, and generally keeping my mind active. I'll let my hashtag list speak for itself from here!

#Introduction #Libraries #VancouverBC #Canada #Science #Nature #Computing #SelfHosting #Server #RustLang #Linux #Unix #Cannabis

nixCraft 🐧
1 month ago

Do you need to clear bash history under #Linux, #macOS, #FreeBSD or #Unix? Try
`history -c && history -w`

See all other options https://www.cyberciti.biz/faq/clear-the-shell-history-in-ubuntu-linux/

nixCraft 🐧
1 month ago

Poll: Do you use "Tiling window manager" on your #Linux or #Unix/*BSD desktop?