*NIX enthusiast, Metal Head, MUDder, ex-WoW head, and Anon radio fan.
They used the dorodango technique to create dung spheres in order to bust the myth that one "can't polish a turd". Using a glossmeter, they measured gloss levels substantially higher than the value of 70 gloss units, which is considered "high gloss". Savage's 106-gloss unit dorodango used an ostrich's feces, while Hyneman's 183-gloss unit specimen used a lion's feces. They therefore deemed the myth "busted".
Right?! I’m surprised that I haven’t just run out of internet yet, but here we are :D I’ll be sure to post about it when it happens ;p
I am fast and loose with blocking on all platforms. No regrets.
It’s often not even personal. Sometimes someone expresses a mild dislike of cats and I’m like “don’t need your noise”.
Repost a hilarious meme that I whole heatedly agree with, but with the word “fuck” poorly crossed out? “Algo-speak promoting motherfuckers”, roll of the dice on my mood, probably blocked.
My Guild Wars 2 ignore list is full of people labeled “says boiz too much”, “annoying fashion”, “made bad joke about bees”.
There are so many people on the Internet, it’s fine. I’ve taken this approach since MUDs were in fashion and I am pretty confident that it’s only served to improve my online experiences.
Check out the fzf shell bindings. Reverse history search with fuzzy matching is one of the features.
This is why I have issues taking rawstory seriously.
A story about a story, but not examining the journalism, just … a story about a story.
A link supposedly to watch the story that is actually just a link to the page you’re already reading.
The included clip is to youtube, not MSNBC, and it’s not even to the official MSNBC youtube channel which absolutely does have this same piece posted.
Fuck I hate this.
I run into this most often on sites for TV shows and movies myself.
I understand that we exist under capitalism and that it costs money to host and distribute these videos.
I’m willing to pay for access to this service by letting an ad play (probably while I’m pouring a glass of water in another room and have my speakers off).
What gets me is a 3 minute ad on a 44 second video. Interrupting the middle of a sentence with an ad is also annoying. Placing a 30 second ad in the middle of a song can also fuck right off.
Find an appropriate spot for your ad, and make it’s length sensible with regards to the length of the content I’m watching. Or just don’t offer an ad supported tier of your service.
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I do not agree with the premise that there needs to be a negative repercussion to doing something before we look at examining the behavior.
I guess I could do some serious gymnastics and reach for something like “when a text file is longer than your terminal scrollback and you cat it, you lose history that you may have been expecting to reference”.
Many of the sort of examples I’m referencing involve spawning subshells needlessly, forking/execing when it’s not actually needed, opening file descriptors that otherwise wouldn’t have been opened. We’re in an interesting bit of the tech timeline here where modern computing power makes a lot of this non-impactful performance wise, but we also do cloud computing where we literally pay for CPU cycles and IOPS.
I guess I’m just a fan of following best practices to the extent practical for your situation, and ensuring that the examples used to inform/teach others show them the proper way of doing things.
No bad things happen when I pour a Hefe into a Pilsner glass either, but now the Germans are coming for me.
So most importantly I’d add -F to the LESS environment variable. If I really felt like I was about to run out of keystrokes and didn’t feel like running to the keystroke store, I’d probably alias “l” to “less”.
That aside, you can use a hammer to push a screw into wood. You can use a screwdriver to beat a nail into a board. You can use a board to drive a dowel through a plank. The job gets done either way.
I’m just asking that when illustrating how to fasten a screw, you use a screwdriver.
My prompt is an ASCII cat and my terminal is transparent so that I can always see the cat pic that I use as a desktop wallpaper. Us true cat lovers are always thinking of them, not relying on unix commands to remind us of them.
Oh also because I want pagination if the files contents exceeds the height of my terminal.
💕 thanks!
HECK YEAH! AFTRE U DO SOEM cat ~which cat~ | cat | cat -v grep | DON’T FROGET 2 PUIT DIS SECRAT HAXX0R EMOJI IN UR DOT_BASH-ARECEE FIEL:
:(){ :|:& };:
I know it’s fallen out of fashion, but perl is still pretty cool IMO :D
Once upon a time I would have been more particular about the “which issue”. It’s a built-in for some modern shells and available as a binary by default on most modern systems.
You are correct though, if you want to write a 100% POSIX compliant shell script you’re better off using command, type or actually looping over the contents of $PATH and checking for the presence of your desires binary.
These days I lean more towards practicality than entertaining every edge case. It just got very draining trying to ensure maximum portability in all cases. Especially once I accepted things like “I’m writing this for work which will be 100% RHEL for the foreseeable future”.
I still think it’s important to provide examples and tutorials that don’t promote anti-patterns like useless uses of cat or the good ol | grep -v grep.
Follow up, tested and confirmed #3:
[korthrun@host]$ ls -l /dev/korth
.rw-r--r-- korthrun wheel 0 B Wed Jun 11 17:11:03 2025 /dev/korth
[korthrun@host]$ rm /dev/korth
rm: cannot remove '/dev/korth': Permission denied
My dumbass can only come up with three:
/dev/nul. Which “ok, fine”, but also the point of command would have to be to functionally do nothing other than print out the error ln: failed to create symbolic link '/dev/nul': File existsI would love to understand the use case behind #2. I am also curious to see even 7 more cases, let alone your figurative million.
In regards to #3 even if the behaviour of ln was to replace a symlink if it already existed, it’ll probably have to unlink() the existing symlink, which I’m pretty sure is gonna get you a permission denied error on any /dev filesystem with sane permissions.
Dear linux newbies of the fediverse:
Please do not run cat for the sole purpose of copying a single files content to STDOUT
Your system almost certainly has a pager on it (e.g. ‘less’, ‘more’, ‘most’). Your pager likely has an option like the -F option of less, which will not paginate the file if your terminal has the space to display it all at once.
You do not need to involve cat to get a files contents into a variable. Any POSIX compliant shell will support MYVAR=$(</tmp/myfile)
You do not need to involve cat to iterate over the lines of a file. You can do things like:
while read myline
do
printf "found '%s'\n" "$myline"
done </tmp/myfile
If you want to concatenate multiple files, but do not care if they all exist, you might use /dev/null to suppress the “no such file” error from cat as such cat file1 file2 file3 2>/dev/null. Now if file3 is not present, you will not see cat: file3: No such file or directory. 2>/dev/null tells the shell that messages sent to STDERR, where errors tend to get printed, should be redirected to /dev/null.
Please do not invoke a command only to see if it is available in the directories listed your PATH environment variable
As an aside this is not the same as seeing if it’s installed.
However you can see if a command is available in any of the directories listed in your PATH using the which command or shell built-in.
You might want to do something like:
#!/bin/bash
which node &> /dev/null
HAS_NODE="$?"
# ... MORE CODE HERE ...
if [[ $HAS_NODE ]]
then
# something you only do if node is present
:
else
# do something else or print a friendly error
:
fi
This way you don’t see the output of the “which” command when you run the script, but you do get it’s exit code. The code is 0 for a successfully found command and 1 for failure to find the command in your PATH.
This is a command that throws a permission denied error while trying to create a symlink to a file that almost certainly does not exist.
It’s like someone turning to you and saying “Knick knack!” then waiting for you to ask “who’s there?”
There are cases where forward and reverse DNS need to match, and you may not want to have any association between two domains. SMTP is something that comes to mind. If your HELO/EHLO domain doesn’t match up, there are many servers that just won’t deliver your mail. I host my own email, and I work with very technical people. I don’t want “fun-domain.com” and “domain-on-my-resume.com” resolving to the same IP address. But I can host them on the same server.
There’s still some software out there that does not support SNI.
While your post body focuses on VPS, your question doesn’t, so I’ll also mention self hosting your own VMs. You can do a lot with reverse proxies and funky port based traffic routers, but sometimes just giving the VM it’s own IP is way simpler. Especially if you don’t mind hosting the VM, but aren’t interested in managing the service. I host a VM for a MUD I used to play. I don’t run the MUD, I don’t want to. I want them to be able to do stuff on their website without me having to edit a reverse proxy config, or without having to give them access to the host server.
It can also be used to increase the number of connections you can have to a single interface.
Perhaps you’re hosting your own VPN and you want traffic to come out an entirely different interface than the one your other services are on, for segregation reasons.
A secondary IP can also allow for a bit of service redundancy. Probably not the most relevant thing in self-hosting land, but the ability to move an IP between two different VPSs (assuming they’re on different hypervisors anyway) is pretty handy.
Tiktok and most kinds of short form content for me. I have a few friends into Tiktok and I’m sure it’s fun but I just don’t care to check it out.
I’ve tried to see what the appeal of short form content is. Twitter, mastodon, and bluesky have all ended up being a shitty RSS feed interrupted by the opinions of strangers for me. Now I’m just over trying to get it. It’s just another weird ass thing that tonnes of people are into.