{"id":2370,"date":"2017-08-31T07:32:45","date_gmt":"2017-08-31T07:32:45","guid":{"rendered":"https:\/\/esferas.org\/msqlu\/?p=2370"},"modified":"2017-08-31T07:32:45","modified_gmt":"2017-08-31T07:32:45","slug":"activando-el-servicio-cups-lpd-en-systemd","status":"publish","type":"post","link":"https:\/\/esferas.org\/msqlu\/2017\/08\/31\/activando-el-servicio-cups-lpd-en-systemd\/","title":{"rendered":"Activando el servicio CUPS-LPD en systemd …"},"content":{"rendered":"

… porque para qu\u00e9 vamos a incluirlo en el sistema, ya nos encargamos los dem\u00e1s.<\/p>\n

<\/p>\n

Y s\u00ed, vale que aceptar trabajos de impresi\u00f3n empleando el antiguo mecanismo LPD en un servicio moderno como CUPS es poco com\u00fan, pero no costaba nada avisar de ello, \u00bf verdad ?<\/p>\n

He tenido que buscar informaci\u00f3n por ah\u00ed en la red y he encontrado una respuesta simple y r\u00e1pida en esta p\u00e1gina<\/a>. Consiste en crear los archivos necesarios para a\u00f1adir un servicio de escucha a systemd de manera que los sistemas antiguos puedan enviarle trabajos mediante el puerto 515.<\/p>\n

Los archivos son:<\/p>\n

#\r\n# Se guarda bajo el nombre cups-lpd.socket\r\n#\r\n[Unit]\r\nDescription=CUPS LPD Server Socket\r\nPartOf=cups-lpd.service\r\n\r\n[Socket]\r\nListenStream=515\r\nAccept=true\r\n\r\n[Install]\r\nWantedBy=sockets.target\r\n<\/pre>\n
y<\/p>\n
#\r\n# Se guarda bajo el nombre cups-lpd\\@.service\r\n#\r\n[Unit]\r\nDescription=CUPS LPD server\r\nDocumentation=man:cups-lpd(8)\r\n\r\n[Service]\r\nExecStart=\/usr\/lib\/cups\/daemon\/cups-lpd\r\nStandardInput=socket\r\n\r\n[Install]\r\nWantedBy=multi-user.target<\/pre>\n
Los dos los he situado en el directorio \/etc\/systemd\/system<\/code> y he activado el servicio con la siguiente secuencia:<\/p>\n
$ sudo systemctl enable cups-lpd.socket\r\n$ sudo systemctl start cups-lpd.socket\r\n$ sudo systemctl status cups-lpd.socket\r\n\u25cf cups-lpd.socket - CUPS LPD Server Socket\r\n   Loaded: loaded (\/etc\/systemd\/system\/cups-lpd.socket; enabled; vendor preset: enabled)\r\n   Active: active (listening) since Thu 2017-08-31 09:22:25 CEST; 9min ago\r\n   Listen: [::]:515 (Stream)\r\n Accepted: 10; Connected: 0\r\n\r\nago 31 09:22:25 sigfrido systemd[1]: Listening on CUPS LPD Server Socket.\r\n<\/pre>\n
Y hasta la pr\u00f3xima …<\/p>\n","protected":false},"excerpt":{"rendered":"
… porque para qu\u00e9 vamos a incluirlo en el sistema, ya nos encargamos los dem\u00e1s.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","webmentions_disabled_pings":false,"webmentions_disabled":false,"footnotes":""},"categories":[6],"tags":[18,250,718,719],"class_list":["post-2370","post","type-post","status-publish","format-standard","hentry","category-debian","tag-administracion-de-sistemas","tag-cups","tag-cups-lpd","tag-systemd"],"_links":{"self":[{"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/posts\/2370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/comments?post=2370"}],"version-history":[{"count":0,"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/posts\/2370\/revisions"}],"wp:attachment":[{"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/media?parent=2370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/categories?post=2370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/esferas.org\/msqlu\/wp-json\/wp\/v2\/tags?post=2370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}