{"id":1071,"date":"2024-02-12T09:05:27","date_gmt":"2024-02-12T09:05:27","guid":{"rendered":"https:\/\/bechele.de\/?page_id=1071"},"modified":"2024-02-19T16:59:31","modified_gmt":"2024-02-19T16:59:31","slug":"accessing-via-ssh-fix-line-drawing-issues","status":"publish","type":"page","link":"https:\/\/bechele.de\/?page_id=1071","title":{"rendered":"SSH Access to the software &#8211; fix line drawing issues"},"content":{"rendered":"\n<p>Since the prepared SD card images for the bechele software are all headless, I recommend to connect to the minicomputer via SSH (Secure socket shell).<\/p>\n\n\n\n<p>On a Linux system, there is usually not much to do. Typically a ssh client is installed by default and you just type <\/p>\n\n\n\n<p>ssh &lt;IP address&gt;  <\/p>\n\n\n\n<p>On Windows and MacOS you need to install a SSH client. I recommend to use PUTTY (<a href=\"https:\/\/putty.org\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/putty.or<\/a><a href=\"https:\/\/putty.org\">g<\/a>) this software is available for Windows and for MacOS<\/p>\n\n\n\n<p>To display the interface of trackui.pl correctly, it might be necessary to consider some settings . The thing is, that we use a library called Curses, that provides a graphical like interface , based on text and line drawing borders.<\/p>\n\n\n\n<p>However in the default setup of a new PUTTY connection, Line drawing commands on the Putty side are mis-interpreted, so they show up as characters:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"441\" src=\"https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-1024x441.png\" alt=\"\" class=\"wp-image-1072\" srcset=\"https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-1024x441.png 1024w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-300x129.png 300w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-768x330.png 768w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik.png 1211w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The function not seriously affected, but it looks confusing.<\/p>\n\n\n\n<p>My recommendation is to go to the putty settings and set the follwing options:<br>THe important one is the &#8220;Enable VT100 lin drawing even in UTF8 mode&#8221;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"449\" src=\"https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-1.png\" alt=\"\" class=\"wp-image-1073\" style=\"width:402px;height:auto\" srcset=\"https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-1.png 466w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-1-300x289.png 300w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><\/figure>\n\n\n\n<p>After the change the line drawing shows up as intended:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"441\" src=\"https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-2-1024x441.png\" alt=\"\" class=\"wp-image-1074\" srcset=\"https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-2-1024x441.png 1024w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-2-300x129.png 300w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-2-768x330.png 768w, https:\/\/bechele.de\/wp-content\/uploads\/2024\/02\/grafik-2.png 1211w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Since the prepared SD card images for the bechele software are all headless, I recommend to connect to the minicomputer via SSH (Secure socket shell).&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1060,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1071","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/pages\/1071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bechele.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1071"}],"version-history":[{"count":5,"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/pages\/1071\/revisions"}],"predecessor-version":[{"id":1125,"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/pages\/1071\/revisions\/1125"}],"up":[{"embeddable":true,"href":"https:\/\/bechele.de\/index.php?rest_route=\/wp\/v2\/pages\/1060"}],"wp:attachment":[{"href":"https:\/\/bechele.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}