Managed to compile syncterm 1.1 for linux and Hawk's (blackflag.acid.org) sixel images section looks great. Can't post a forward slash but I've posted one example at url (https)

tinyurl.com <forward slash> 52vkjbvt

I suspect the foward slash issue is down to myself as I've just built a linux kernel (6.6.4) with busybox, and added relatively little to that (enough for ssh, framebuffer vnc, wifi net connect ...etc.). Less than 17MB combined initramfs and vmlinuz (xz compressed) - around 60MB when running. With that I can vnc into a server and run a full gui desktop, including syncterm. Nice that a old laptop can be running chrome watching youtubes etc. whilst using less than 100MB ram, and even though wifi connected web pages load at hard wired ethernet server (nvidia i5) speeds :)

... Press any key to continue or any other key to quit...

--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

I didn't know that native linux xterm supports sixel image display.

xterm -ti 340 -fa "Monospace" -fs 14 (its the -ti 340 switch that actually initiates .sixel image rendering), and within that cat a .sixel image file and the image is visible. You can use a online image converter to convert a png, jpeg or whatever to a .sixel image.

... Everyone smiles in the same language.

--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

yaft works relatively well in the linux framebuffer
and also supports sixel images :)
A simple make;make install compile and then run it
yaft /bin/sh



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

https://forum.puppylinux.com/viewtopic.php?p=105487#p105487
.. has some linux sixel related posts



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

xterm -fa Monospace -fs 12 -ti vt340 -e telnet blackflag.acid.org
... and once logged in check out the sixel images section



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

On Sat, 9 Dec 2023 04:51:21 -0800
"Captain Morgan" (46:1/104) <Captain.Morgan@f104.n1.z46.fidonet> wrote:

I didn't know that native linux xterm supports sixel image display.

xterm -ti 340 -fa "Monospace" -fs 14 (its the -ti 340 switch that
actually initiates .sixel image rendering), and within that cat a
.sixel image file and the image is visible. You can use a online
image converter to convert a png, jpeg or whatever to a .sixel image.

... Everyone smiles in the same language.

--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23
(46:1/104)

I've been using sixel images on my BBS quite a while now. I use is to
display the NASA image of the day (unless it's a video). You can find
it under Doors > Weather and Space at endofthelinebbs.com
--
End Of The Line BBS - Plano, TX
telnet endofthelinebbs.com 23
--- SBBSecho 3.20-Linux
* Origin: End Of The Line BBS - endofthelinebbs.com (46:1/194)

Thanks



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

nelgin, when I use linux and xterm -ti vt340 then on blackflag.acid.org the sixel images show fine. Tried the same over on your endofthelinebbs.com and the Doors/weather/nasa sixel images fails - just reports that my terminal doesn't support sixel images. I think the difference may be that blackflag just cat's (types) the images no matter what (with a pre warning that weird
things may happen if your terminal doesn't support sixel images), whereas yours is testing that the view request supports sixel images.

I also have syncterm, but 1.0 that doesn't support sixel's, I did build 1.1 but it was massive so I dropped it out of my mini-boot that I use for BBS browsing.



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

On Sun, 17 Dec 2023 06:08:39 -0800
"Captain Morgan" (46:1/104) <Captain.Morgan@f104.n1.z46.fidonet> wrote:

nelgin, when I use linux and xterm -ti vt340 then on
blackflag.acid.org the sixel images show fine. Tried the same over on
your endofthelinebbs.com and the Doors/weather/nasa sixel images
fails - just reports that my terminal doesn't support sixel images. I
think the difference may be that blackflag just cat's (types) the
images no matter what (with a pre warning that weird things may
happen if your terminal doesn't support sixel images), whereas yours
is testing that the view request supports sixel images.

I also have syncterm, but 1.0 that doesn't support sixel's, I did
build 1.1 but it was massive so I dropped it out of my mini-boot that
I use for BBS browsing.

When I get a chance I will add a prompt to try and display the image
anyway for cases like yours. It'll probably be midweek when I can get
around to it. Thanks for the report.
--
End Of The Line BBS - Plano, TX
telnet endofthelinebbs.com 23
--- SBBSecho 3.20-Linux
* Origin: End Of The Line BBS - endofthelinebbs.com (46:1/194)

Re: Re: Linux syncterm 1.1. Sixel images
By: Captain Morgan to nelgin on Sun Dec 17 2023 06:08:39

nelgin, when I use linux and xterm -ti vt340 then on blackflag.acid.org the sixel images show fine. Tried the same over on your endofthelinebbs.com and the Doors/weather/nasa sixel images fails - just reports that my terminal doesn't support sixel images. I think the difference may be that blackflag

I have fixed the NASA Image of the day thing so it will now ask if you would like to try anyway. If your terminal really doesn't support sixels then you'll just get a string of ascii characters, otherwise the image should come up. Please try and let me know.

Thanks,
--- SBBSecho 3.20-Linux
* Origin: End Of The Line BBS - endofthelinebbs.com (46:1/194)

Works great now Nigel



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

Re: Re: Linux syncterm 1.1. Sixel images
By: Captain Morgan to nelgin on Thu Dec 21 2023 07:01:08

Works great now Nigel

Great. Thanks for the feedback.

I'm always open to suggestions on how to add new and unique features to my bbs. --- SBBSecho 3.20-Linux
* Origin: End Of The Line BBS - endofthelinebbs.com (46:1/194)

Hi Nigel

One improvement might be to change the colours of the status/menu bar when you read messages. With syncterm on Linux the colours are OK, with xterm the menu options are invisible, just a white bar line

https://i.postimage.cc/50TXLMst/syncterm.png https://i.postimage.cc/BQcvQDfb/xtermvt340.png



--- Mystic BBS v1.12 A49 2023/01/28 (Windows/32)
* Origin: Black Flag <ACiD Telnet HQ> blackflag.acid.org:23 (46:1/104)

Re: Re: Linux syncterm 1.1. Sixel images
By: Captain Morgan to nelgin on Thu Dec 21 2023 17:02:10

https://i.postimage.cc/50TXLMst/syncterm.png https://i.postimage.cc/BQcvQDfb/xtermvt340.png

This site is not reachable. I tried 3 different browsers.
--- SBBSecho 3.20-Linux
* Origin: End Of The Line BBS - endofthelinebbs.com (46:1/194)

Re: Re: Linux syncterm 1.1. Sixel images
By: nelgin to Captain Morgan on Thu Dec 21 2023 22:07:37

https://i.postimage.cc/50TXLMst/syncterm.png https://i.postimage.cc/BQcvQDfb/xtermvt340.png

This site is not reachable. I tried 3 different browsers.

Likely my bad typing.
--- SBBSecho 3.20-Linux
* Origin: End Of The Line BBS - endofthelinebbs.com (46:1/194)