{"id":15672,"date":"2020-08-03T15:39:28","date_gmt":"2020-08-03T13:39:28","guid":{"rendered":"https:\/\/www.websupport.sk\/podpora\/?post_type=ht_kb&#038;p=15672"},"modified":"2021-12-15T08:30:10","modified_gmt":"2021-12-15T07:30:10","slug":"ubuntu-20-04-lts-instalacia-ftp-server-proftpd-tls-ssl","status":"publish","type":"ht_kb","link":"https:\/\/www.websupport.sk\/podpora\/kb\/ubuntu-20-04-lts-instalacia-ftp-server-proftpd-tls-ssl\/","title":{"rendered":"Ako v Ubuntu 20.04 LTS nain\u0161talova\u0165 FTP server ProFTPD s podporou TLS\/SSL"},"content":{"rendered":"\n<p>Zdarma dostupn\u00fd FTP server (<strong>F<\/strong>ile <strong>T<\/strong>ransfer <strong>P<\/strong>rotocol = protokol prenosu s\u00faborov) s otvoren\u00fdm zdrojov\u00fdm k\u00f3dom <strong>ProFTPD<\/strong> pon\u00faka \u0161irok\u00e9 mo\u017enosti nastavenia podobn\u00e9 z\u00e1pisu direkt\u00edv webov\u00e9ho servera Apache. Pre nahr\u00e1vanie alebo s\u0165ahovanie s\u00faborov a prie\u010dinkov na server \/ zo servera (napr. webov\u00e9 str\u00e1nky) je ProFTPD ide\u00e1lny n\u00e1stroj, ktor\u00e9mu d\u00f4veruj\u00fa aj ve\u013ek\u00e9 weby ako SourceForge, Linksys alebo Harvard.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"332\" src=\"https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd.jpg\" alt=\"\" class=\"wp-image-15675\" srcset=\"https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd.jpg 590w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-50x28.jpg 50w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-60x34.jpg 60w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-100x56.jpg 100w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure><\/div>\n\n\n\n<p>Tento n\u00e1vod funguje na linuxovom opera\u010dnom syst\u00e9me <a href=\"https:\/\/www.websupport.sk\/blog\/2020\/04\/novinky-ubuntu-20-04-lts-focal-fossa\/\">Ubuntu vo verzii 20.04 LTS<\/a> (Focal Fossa). Ide o verziu LTS (<strong>L<\/strong>ong <strong>T<\/strong>erm <strong>S<\/strong>upport = dlhodob\u00e1 podpora), ktor\u00e1 bola zverejnen\u00e1 23. 04. 2020 a je ofici\u00e1lne podporovan\u00e1 softv\u00e9rovou spolo\u010dnos\u0165ou Canonical 5 rokov od vydania, \u010di\u017ee do apr\u00edla 2025. V\u00fdvoj\u00e1ri sa v LTS vo zv\u00fd\u0161enej miere zameriavaj\u00fa na bezpe\u010dnos\u0165 a hardv\u00e9rov\u00fa kompatibilitu, aby bolo mo\u017en\u00e9 nasadenie na enterprise \u00farovni.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">In\u0161talujeme ProFTPD<\/h2>\n\n\n\n<p>V prvom rade je potrebn\u00e9 zabezpe\u010di\u0165 aktu\u00e1lnos\u0165 v\u0161etk\u00fdch bal\u00edkov. Nain\u0161talujeme teda v\u0161etok updatovan\u00fd softv\u00e9r pomocou dvoch pr\u00edkazov v jednej d\u00e1vke:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo apt update &amp;&amp; sudo apt upgrade<\/pre>\n\n\n\n<p>Ak syst\u00e9m n\u00e1jde aktualizovate\u013en\u00e9 bal\u00ed\u010dky, takto sa op\u00fdta, \u010di ich chcete za\u010da\u0165 in\u0161talova\u0165:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"><em>Do you want to continue? [Y\/n]<\/em><\/pre>\n\n\n\n<p>Stla\u010d\u00edme kl\u00e1ves <code>y<\/code> ak chceme za\u010da\u0165 aktualiza\u010dn\u00fd proces alebo kl\u00e1ves <code>n<\/code>, ak aktualizova\u0165 nechceme. N\u00e1sledne stla\u010d\u00edme kl\u00e1ves <code>Enter<\/code>.<\/p>\n\n\n\n<p>ProFTPD budeme in\u0161talova\u0165 z ofici\u00e1lneho repozit\u00e1ra:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo apt install proftpd<\/pre>\n\n\n\n<p>Stla\u010d\u00edme kl\u00e1ves <code>y<\/code> ak chceme za\u010da\u0165 in\u0161tala\u010dn\u00fd proces alebo kl\u00e1ves <code>n<\/code>, ak in\u0161talova\u0165 nechceme. N\u00e1sledne stla\u010d\u00edme kl\u00e1ves <code>Enter<\/code>.<\/p>\n\n\n\n<p>Spust\u00edme nain\u0161talovan\u00fd ProFTPD (prv\u00fd riadok) a nech\u00e1me ho spusti\u0165 po \u0161tarte syst\u00e9mu (druh\u00fd riadok):<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo systemctl start proftpd<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo systemctl enable proftpd<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Zabezpe\u010dujeme FTP spojenie<\/h2>\n\n\n\n<p>Najsk\u00f4r mus\u00edme nain\u0161talova\u0165 OpenSSL:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo apt install openssl<\/pre>\n\n\n\n<p>Stla\u010d\u00edme kl\u00e1ves <code>y<\/code> ak chceme za\u010da\u0165 in\u0161tala\u010dn\u00fd proces alebo kl\u00e1ves <code>n<\/code>, ak in\u0161talova\u0165 nechceme. N\u00e1sledne stla\u010d\u00edme kl\u00e1ves <code>Enter<\/code>.<\/p>\n\n\n\n<p>N\u00e1sledne si vygenerujeme SSL certifik\u00e1t pre ProFTPD:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo openssl req -x509 -newkey rsa:2048 -keyout \/etc\/ssl\/private\/proftpd.key -out \/etc\/ssl\/certs\/proftpd.crt -nodes -days 365<\/pre>\n\n\n\n<p>Nie je potrebn\u00e9 zada\u0165 \u017eiadne inform\u00e1cie, preto iba zaka\u017ed\u00fdm stla\u010d\u00edme kl\u00e1ves <code>Enter<\/code>, \u010d\u00edm zap\u00ed\u0161eme pr\u00e1zdne hodnoty.<\/p>\n\n\n\n<p>Vytvorili sa dva certifik\u00e1ty, ktor\u00fdm teraz nastav\u00edme opr\u00e1vnenia:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo chmod 600 \/etc\/ssl\/private\/proftpd.key<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo chmod 600 \/etc\/ssl\/certs\/proftpd.crt<\/pre>\n\n\n\n<p>V konfigura\u010dnom s\u00fabore ProFTPD <code>proftpd.conf<\/code> n\u00e1jdeme riadok s obsahom <code>#Include \/etc\/proftpd\/tls.conf<\/code> (tu riadok \u010d\u00edslo 140) a vyma\u017eeme mrie\u017eku (prv\u00fd znak). Pod riadok s obsahom <code>Group<\/code> (tu riadok \u010d\u00edslo 71) e\u0161te prid\u00e1me nov\u00fd riadok (tu riadok \u010d\u00edslo 72) s obsahom <code>DefaultRoot \/var\/www\/html\/<\/code> (cesta sa vo va\u0161om pr\u00edpade m\u00f4\u017ee l\u00ed\u0161i\u0165):<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo nano \/etc\/proftpd\/proftpd.conf<\/pre>\n\n\n\n<p>S\u00fabor ulo\u017e\u00edme pomocou kl\u00e1vesovej skratky <code>Ctrl + X<\/code> a n\u00e1sledne stla\u010den\u00edm kl\u00e1vesu <code>y<\/code> a potvrden\u00edm kl\u00e1vesom <code>Enter<\/code>.<\/p>\n\n\n\n<p>Otvor\u00edme konfigura\u010dn\u00fd s\u00fabor <code>tls.conf<\/code><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo nano \/etc\/proftpd\/tls.conf<\/pre>\n\n\n\n<p>a cel\u00fd jeho obsah vyma\u017eeme. N\u00e1sledne prid\u00e1me tieto riadky:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;IfModule mod_tls.c&gt;<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSRSACertificateFile \/etc\/ssl\/certs\/proftpd.crt<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSRSACertificateKeyFile \/etc\/ssl\/private\/proftpd.key<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSEngine on<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSLog \/var\/log\/proftpd\/tls.log<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSProtocol TLSv1.2<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSRequired on<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSOptions NoCertRequest EnableDiags NoSessionReuseRequired<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSVerifyClient off<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">TLSRenegotiate none<\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;\/IfModule&gt;<\/pre>\n\n\n\n<p>S\u00fabor ulo\u017e\u00edme pomocou kl\u00e1vesovej skratky <code>Ctrl + X<\/code> a n\u00e1sledne stla\u010den\u00edm kl\u00e1vesu <code>y<\/code> a potvrden\u00edm kl\u00e1vesom <code>Enter<\/code>.<\/p>\n\n\n\n<p>Re\u0161tartujeme ProFTPD, aby sa zmeny zap\u00edsan\u00e9 do konfigura\u010dn\u00fdch s\u00faborov prejavili:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo systemctl restart proftpd<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Vytv\u00e1rame pou\u017e\u00edvate\u013ea a prihlasujeme sa<\/h2>\n\n\n\n<p>Aby sme mohli kop\u00edrova\u0165, upravova\u0165 a maza\u0165 s\u00fabory a prie\u010dinky v nastavenej ceste <code>DefaultRoot \/var\/www\/html\/<\/code> (cesta sa vo va\u0161om pr\u00edpade m\u00f4\u017ee l\u00ed\u0161i\u0165), potrebujeme vytvori\u0165 nov\u00e9ho pou\u017e\u00edvate\u013ea:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">sudo adduser ftp1<\/pre>\n\n\n\n<p>V procese vytv\u00e1rania \u00fa\u010dtu <code>ftp1<\/code> najsk\u00f4r zad\u00e1me a n\u00e1sledne potvrd\u00edme heslo <code>Toto.Hes1o.je:silne<\/code>. Ostatn\u00e9 inform\u00e1cie nezad\u00e1vame (iba stla\u010d\u00edme kl\u00e1ves <code>Enter<\/code>) a nakoniec e\u0161te kl\u00e1vesmi <code>y + Enter<\/code> potvrd\u00edme, \u017ee v\u0161etky poskytnut\u00e9 inform\u00e1cie o novom \u00fa\u010dte s\u00fahlasia.<\/p>\n\n\n\n<p>Na otestovanie funk\u010dnosti zabezpe\u010den\u00e9ho pripojenia cez protokol FTPS potrebujeme nain\u0161talova\u0165 a spusti\u0165 zdarma dostupn\u00fa aplik\u00e1ciu s otvoren\u00fdm zdrojov\u00fdm k\u00f3dom <a href=\"https:\/\/filezilla-project.org\/\">FileZilla<\/a>, ktor\u00e1 podporuje v\u0161etky najpou\u017e\u00edvanej\u0161ie opera\u010dn\u00e9 syst\u00e9my (Windows, MacOS a Linux). V menu <code>S\u00fabor &gt; Spr\u00e1vca lokal\u00edt...<\/code> si prid\u00e1me nov\u00fa lokalitu. Sta\u010d\u00ed klikn\u00fa\u0165 na tla\u010didlo <code>New site<\/code> a n\u00e1slednej zada\u0165 n\u00e1zov novej lokality (tu <code>WebSupport<\/code>). Ostatn\u00e9 nastavenia s\u00fa zap\u00edsan\u00e9 v obr\u00e1zku, pri\u010dom Hostite\u013e (tu IP adresa <code>185.87.12.38<\/code>) sa vo va\u0161om pr\u00edpade bude l\u00ed\u0161i\u0165 a pou\u017e\u00edvate\u013ea (tu <code>ftp1<\/code>) spolu s heslom (tu <code>Toto.Hes1o.je:silne<\/code>) sme si vytvorili v tomto n\u00e1vode vy\u0161\u0161ie:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"626\" height=\"373\" src=\"https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-spravca_lokalit.png\" alt=\"\" class=\"wp-image-15687\" srcset=\"https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-spravca_lokalit.png 626w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-spravca_lokalit-50x30.png 50w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-spravca_lokalit-60x36.png 60w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-spravca_lokalit-100x60.png 100w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><\/figure><\/div>\n\n\n\n<p>E\u0161te pred samotn\u00fdm pripojen\u00edm sa FileZilla op\u00fdta, \u010di chcete certifik\u00e1tu d\u00f4verova\u0165. Dole v\u013eavo za\u0161krtnite mo\u017enos\u0165 <code>Always trust this certificate in future sessions<\/code> a n\u00e1sledne kliknite na tla\u010didlo <code>OK<\/code>:<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-0 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"652\" height=\"614\" src=\"https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-certifikat.png\" alt=\"\" class=\"wp-image-15690\" srcset=\"https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-certifikat.png 652w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-certifikat-50x47.png 50w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-certifikat-60x57.png 60w, https:\/\/www.websupport.sk\/podpora\/app\/uploads\/sites\/2\/2020\/08\/proftpd-filezilla-certifikat-100x94.png 100w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/figure>\n\n\n\n<p>Po ods\u00fahlasen\u00ed d\u00f4veryhodnosti certifik\u00e1tu FileZilla na\u010d\u00edta obsah prie\u010dinka <code>DefaultRoot \/var\/www\/html\/<\/code> (cesta sa vo va\u0161om pr\u00edpade m\u00f4\u017ee l\u00ed\u0161i\u0165), v ktorom odteraz m\u00f4\u017eeme po\u017eadovan\u00e9 s\u00fabory a prie\u010dinky upravova\u0165, kop\u00edrova\u0165 a maza\u0165 ako uzn\u00e1me za vhodn\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zhrnutie<\/h2>\n\n\n\n<p>Nain\u0161talovali sme FTP server, ktor\u00fd podporuje zabezpe\u010den\u00e9 spojenie FTPS. Rovnako sme si uk\u00e1zali, ako sa zo strany klienta na vytvoren\u00fd FTP server pripoji\u0165. Teraz m\u00f4\u017eeme na server nahr\u00e1va\u0165 a zo servera s\u0165ahova\u0165 s\u00fabory, \u010do vyu\u017eijeme napr. pri tvorbe webov\u00fdch str\u00e1nok.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zdarma dostupn\u00fd FTP server (File Transfer Protocol = protokol prenosu s\u00faborov) s otvoren\u00fdm zdrojov\u00fdm k\u00f3dom ProFTPD pon\u00faka \u0161irok\u00e9 mo\u017enosti nastavenia podobn\u00e9 z\u00e1pisu direkt\u00edv webov\u00e9ho servera Apache. Pre nahr\u00e1vanie alebo s\u0165ahovanie s\u00faborov a prie\u010dinkov na server \/ zo servera (napr. webov\u00e9 str\u00e1nky) je ProFTPD ide\u00e1lny n\u00e1stroj, ktor\u00e9mu d\u00f4veruj\u00fa aj ve\u013ek\u00e9 weby&#8230;<\/p>\n","protected":false},"author":28,"template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[52],"ht-kb-tag":[273,339,276,381,198,354,189],"class_list":["post-15672","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-vps","ht_kb_tag-ftp","ht_kb_tag-open-source","ht_kb_tag-proftpd","ht_kb_tag-server","ht_kb_tag-ubuntu","ht_kb_tag-ubuntu-20-04-lts","ht_kb_tag-vps"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ako v Ubuntu 20.04 LTS nain\u0161talova\u0165 FTP server ProFTPD s podporou TLS\/SSL - Websupport centrum podpory<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.websupport.sk\/podpora\/kb\/ubuntu-20-04-lts-instalacia-ftp-server-proftpd-tls-ssl\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ako v Ubuntu 20.04 LTS nain\u0161talova\u0165 FTP server ProFTPD s podporou TLS\/SSL - Websupport centrum podpory\" \/>\n<meta property=\"og:description\" content=\"Zdarma dostupn\u00fd FTP server (File Transfer Protocol = protokol prenosu s\u00faborov) s otvoren\u00fdm zdrojov\u00fdm k\u00f3dom ProFTPD pon\u00faka \u0161irok\u00e9 mo\u017enosti nastavenia podobn\u00e9 z\u00e1pisu direkt\u00edv webov\u00e9ho servera Apache. 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