Re: New TeXmacs version 2.1.5

CARLOS JAVIER SILVA CASTILLO <[email protected]> Wed, 18 Mar 2026 08:40:00 -0500
Newsgroups gmane.editors.texmacs.user
Message-ID <CANw1-skwoYRTyxyUmUeXUCfi2ey08wdH6JS36Mj8hgTyWhgZdA@mail.gmail.com>
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Excellent, Giovanni! TeXmacs version 2.1.5 is fantastic. I have a problem,
not with its functionality, but I want to put the new TeXmacs icon on my
desktop, and I can't find the installation directory. Could you please tell
me the directory where TeXmacs version 2.1 is hosted and installed? Thank
you very much.

El mar, 17 mar 2026 a las 17:15, Giovanni Piredda (<[email protected]>)
escribi=C3=B3:

> Thanks Liza,
>
> it worked and it is very nice.
>
> I got the impression that I had to instruct Ubuntu to pick the TeXmacs
> repository version instead of the Ubuntu repository version, as it was
> considering the 2.1.4 in the Ubuntu repo as newer, so I did it by asking =
an
> LLM.
>
> I am not confident though, that all steps I did were logical and that it
> could not have worked in a simpler way. But maybe this is an issue to
> consider as well.
>
> Giovanni
> On 3/17/26 12:09, Liza Belos wrote:
>
> Hello everyone,
>
> The apt issue on recent Ubuntu/Debian versions has been fixed. You can
> simply re-run the commands from
> https://www.texmacs.org/tmweb/download/linux-repos.en.html to resolve it.
>
> Best regards,
>
> Liza
> On 3/13/2026 7:46 PM, Giovanni Piredda wrote:
>
> This is very nice!
>
> This said, on running apt-get update after adding the repository in Ubunt=
u
> I get
>
> The following signatures couldn't be verified because the public key is
> not available:
>
> Any idea of what to do?
>
> Giovanni
> On 3/13/26 16:47, Liza Belos wrote:
>
> Hello everyone,
>
> We are pleased to announce the release of TeXmacs version 2.1.5
>
> This version uses Qt6 by default, supports very high-definition displays,
> and introduces new ongoing collaborative editing features. On Windows,
> TeXmacs is now available on the Microsoft Store. On Linux, we have a new
> Qt6 AppImage that maximizes compatibility with Linux distributions. On Ma=
c,
> we have new universal packages.
>
>    - Download for Windows:
>    https://www.texmacs.org/tmweb/download/windows.en.html
>    - Download for macOS:
>    https://www.texmacs.org/tmweb/download/macosx.en.html
>    - Download for Linux:
>    https://www.texmacs.org/tmweb/download/linux.en.html
>
> Happy writing with TeXmacs!
>
> The TeXmacs Team
> --
> *Liza Belos*
> *Laboratoire d'Informatique de l'=C3=89cole Polytechnique*
>
> *Mail Polytechnique : *[email protected]
> *Mail CNRS : *[email protected]
> *Mail Mathrice : *[email protected]
> *T=C3=A9l=C3=A9phone : *06 86 43 86 39
> *Bureau : *1013
>
> --
> *Liza Belos*
> *Laboratoire d'Informatique de l'=C3=89cole Polytechnique*
>
> *Mail Polytechnique : *[email protected]
> *Mail CNRS : *[email protected]
> *Mail Mathrice : *[email protected]
> *T=C3=A9l=C3=A9phone : *06 86 43 86 39
> *Bureau : *1013
>
>

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<div dir=3D"ltr">Excellent, Giovanni! TeXmacs version 2.1.5 is fantastic. I=
 have a problem, not with its functionality, but I want to put the new TeXm=
acs icon on my desktop, and I can&#39;t find the installation directory. Co=
uld you please tell me the directory where TeXmacs version 2.1 is hosted an=
d installed? Thank you very much.</div><br><div class=3D"gmail_quote gmail_=
quote_container"><div dir=3D"ltr" class=3D"gmail_attr">El mar, 17 mar 2026 =
a las 17:15, Giovanni Piredda (&lt;<a href=3D"mailto:[email protected]">pi=
[email protected]</a>&gt;) escribi=C3=B3:<br></div><blockquote class=3D"gmai=
l_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,20=
4,204);padding-left:1ex"><u></u>

 =20
   =20
 =20
  <div>
    <p>Thanks Liza,</p>
    <p>it worked and it is very nice.</p>
    <p>I got the impression that I had to instruct Ubuntu to pick the
      TeXmacs repository version instead of the Ubuntu repository
      version, as it was considering the 2.1.4 in the Ubuntu repo as
      newer, so I did it by asking an LLM.</p>
    <p>I am not confident though, that all steps I did were logical and
      that it could not have worked in a simpler way. But maybe this is
      an issue to consider as well.</p>
    <p>Giovanni</p>
    <div>On 3/17/26 12:09, Liza Belos wrote:<br>
    </div>
    <blockquote type=3D"cite">
     =20
      <p>Hello everyone,</p>
      <p>The apt issue on recent Ubuntu/Debian versions has been fixed.
        You can simply re-run the commands from <a href=3D"https://www.texm=
acs.org/tmweb/download/linux-repos.en.html" target=3D"_blank">https://www.t=
exmacs.org/tmweb/download/linux-repos.en.html</a>
        to resolve it.</p>
      <p>Best regards,</p>
      <p>Liza</p>
      <div>On 3/13/2026 7:46 PM, Giovanni
        Piredda wrote:<br>
      </div>
      <blockquote type=3D"cite">
       =20
        <p>This is very nice!</p>
        <p>This said, on running apt-get update after adding the
          repository in Ubuntu I get</p>
        <p>The following signatures couldn&#39;t be verified because the
          public key is not available:=C2=A0</p>
        <p>Any idea of what to do?</p>
        <p>Giovanni</p>
        <div>On 3/13/26 16:47, Liza Belos wrote:<br>
        </div>
        <blockquote type=3D"cite">
         =20
          <p>Hello everyone,</p>
          <p>We are pleased to announce the release of TeXmacs version
            2.1.5</p>
          <p>This version uses Qt6 by default, supports very
            high-definition displays, and introduces new ongoing
            collaborative editing features. On Windows, TeXmacs is now
            available on the Microsoft Store. On Linux, we have a new
            Qt6 AppImage that maximizes compatibility with Linux
            distributions. On Mac, we have new universal packages.</p>
          <ul>
            <li>Download for Windows: <a href=3D"https://www.texmacs.org/tm=
web/download/windows.en.html" target=3D"_blank">https://www.texmacs.org/tmw=
eb/download/windows.en.html</a></li>
            <li>Download for macOS: <a href=3D"https://www.texmacs.org/tmwe=
b/download/macosx.en.html" target=3D"_blank">https://www.texmacs.org/tmweb/=
download/macosx.en.html</a></li>
            <li>Download for Linux: <a href=3D"https://www.texmacs.org/tmwe=
b/download/linux.en.html" target=3D"_blank">https://www.texmacs.org/tmweb/d=
ownload/linux.en.html</a></li>
          </ul>
          <p>Happy writing with TeXmacs!</p>
          <p>The TeXmacs Team</p>
          <div>-- <br>
            <table border=3D"0" cellspacing=3D"0" cellpadding=3D"0" style=
=3D"font-size:small;color:rgb(1,66,106)">
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                          <u></u><u></u> <u></u> <u></u> <u></u> </td>
                  <td style=3D"padding-left:10px"> <b>Liza Belos</b><br>
                    <b>Laboratoire d&#39;Informatique de l&#39;=C3=89cole
                      Polytechnique</b><br>
                    <br>
                    <b>Mail Polytechnique : </b><a href=3D"mailto:belos@lix=
.polytechnique.fr" target=3D"_blank">[email protected]</a><br>
                    <b>Mail CNRS : </b><a href=3D"mailto:[email protected]=
" target=3D"_blank">[email protected]</a><br>
                    <b>Mail Mathrice : </b><a href=3D"mailto:liza.belos@mat=
h.cnrs.fr" target=3D"_blank">[email protected]</a><br>
                    <b>T=C3=A9l=C3=A9phone : </b>06 86 43 86 39<br>
                    <b>Bureau : </b>1013 </td>
                </tr>
              </tbody>
            </table>
          </div>
          <u></u><u></u> </blockquote>
      </blockquote>
      <div>-- <br>
        <table border=3D"0" cellspacing=3D"0" cellpadding=3D"0" style=3D"fo=
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                      <u></u><u></u> <u></u> <u></u> <u></u> </td>
              <td style=3D"padding-left:10px"> <b>Liza Belos</b><br>
                <b>Laboratoire d&#39;Informatique de l&#39;=C3=89cole Polyt=
echnique</b><br>
                <br>
                <b>Mail Polytechnique : </b><a href=3D"mailto:[email protected]=
ytechnique.fr" target=3D"_blank">[email protected]</a><br>
                <b>Mail CNRS : </b><a href=3D"mailto:[email protected]" ta=
rget=3D"_blank">[email protected]</a><br>
                <b>Mail Mathrice : </b><a href=3D"mailto:[email protected]=
rs.fr" target=3D"_blank">[email protected]</a><br>
                <b>T=C3=A9l=C3=A9phone : </b>06 86 43 86 39<br>
                <b>Bureau : </b>1013 </td>
            </tr>
          </tbody>
        </table>
      </div>
    </blockquote>
  </div>

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