{"id":5349,"date":"2024-11-07T06:41:43","date_gmt":"2024-11-07T06:41:43","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=5349"},"modified":"2024-11-07T06:41:43","modified_gmt":"2024-11-07T06:41:43","slug":"stepbystep-guide-to-installing-wireshark-on-ubuntu","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/stepbystep-guide-to-installing-wireshark-on-ubuntu\/","title":{"rendered":"Podrobn\u00fd pr\u016fvodce instalac\u00ed Wireshark na Ubuntu"},"content":{"rendered":"<h1>Jak nainstalovat Wireshark na Ubuntu: Pr\u016fvodce krok za krokem<\/h1>\n<p>Wireshark je z\u00e1kladn\u00ed open-source n\u00e1stroj pro anal\u00fdzu s\u00ed\u0165ov\u00fdch protokol\u016f, kter\u00fd up\u0159ednost\u0148uj\u00ed spr\u00e1vci s\u00edt\u00ed, v\u00fdvoj\u00e1\u0159i a technologick\u00ed nad\u0161enci. Jeho schopnost monitorovat a odstra\u0148ovat s\u00ed\u0165ov\u00fd provoz v re\u00e1ln\u00e9m \u010dase je neoceniteln\u00e1 pro diagnostiku s\u00ed\u0165ov\u00fdch probl\u00e9m\u016f. V tomto komplexn\u00edm pr\u016fvodci prozkoum\u00e1me instalaci Wireshark na Ubuntu, v\u010detn\u011b mo\u017enost\u00ed konfigurace pro u\u017eivatele bez opr\u00e1vn\u011bn\u00ed root a toho, jak aplikaci efektivn\u011b spou\u0161t\u011bt.<\/p>\n<h2 id=\"prerequisites\">P\u0159edpoklady pro instalaci<\/h2>\n<p>Ne\u017e se pust\u00edte do procesu instalace, ujist\u011bte se, \u017ee va\u0161e prost\u0159ed\u00ed spl\u0148uje n\u00e1sleduj\u00edc\u00ed po\u017eadavky:<\/p>\n<ul>\n<li>U\u017eivatelsk\u00fd \u00fa\u010det s <code>sudo<\/code>opr\u00e1vn\u011bn\u00edmi.<\/li>\n<li>Aktivn\u00ed p\u0159ipojen\u00ed k internetu.<\/li>\n<li>V\u00e1\u0161 syst\u00e9m Ubuntu by m\u011bl b\u00fdt aktualizov\u00e1n na nejnov\u011bj\u0161\u00ed verze bal\u00ed\u010dk\u016f.<\/li>\n<\/ul>\n<h2 id=\"update-system-packages\">Krok 1: Aktualizujte sv\u00e9 syst\u00e9mov\u00e9 bal\u00ed\u010dky<\/h2>\n<p>Udr\u017eov\u00e1n\u00ed aktu\u00e1ln\u00edho seznamu bal\u00ed\u010dk\u016f va\u0161eho syst\u00e9mu je z\u00e1sadn\u00ed pro p\u0159\u00edstup k nejnov\u011bj\u0161\u00edm verz\u00edm softwaru. Otev\u0159ete termin\u00e1l a prove\u010fte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkazy:<\/p>\n<p> <code>sudo apt update &amp;&amp; sudo apt upgrade<\/code><\/p>\n<h2 id=\"install-wireshark\">Krok 2: Nainstalujte Wireshark<\/h2>\n<p>Wireshark lze nainstalovat jedn\u00edm ze dvou hlavn\u00edch zp\u016fsob\u016f:<\/p>\n<h3 id=\"method-1-install-from-official-ubuntu-repositories\">Metoda 1: Instalace z \u00falo\u017ei\u0161\u0165 Ubuntu<\/h3>\n<p>Tato metoda nab\u00edz\u00ed nejjednodu\u0161\u0161\u00ed zp\u016fsob, jak nainstalovat Wireshark p\u0159\u00edmo z v\u00fdchoz\u00edch \u00falo\u017ei\u0161\u0165 Ubuntu:<\/p>\n<ul>\n<li>Spus\u0165te n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz a nainstalujte Wireshark:<\/li>\n<p> <code>sudo apt install wireshark<\/code><\/p>\n<li>Setk\u00e1te se s konfigura\u010dn\u00edm dotazem, zda by u\u017eivatel\u00e9, kte\u0159\u00ed nejsou superu\u017eivateli, m\u011bli b\u00fdt schopni zachytit pakety. Pomoc\u00ed kl\u00e1ves <strong>Tab<\/strong> a <strong>Enter<\/strong> vyberte <strong>Ano<\/strong> .<\/li>\n<li>Chcete-li povolit zachyt\u00e1v\u00e1n\u00ed paket\u016f bez p\u0159\u00edstupu root, p\u0159idejte sv\u00e9ho u\u017eivatele do <code>wireshark<\/code>skupiny:<\/li>\n<p> <code>sudo usermod -aG wireshark $(whoami)<\/code><\/p>\n<li>Nakonec obnovte sv\u00e9 \u010dlenstv\u00ed ve skupin\u011b bu\u010f odhl\u00e1\u0161en\u00edm a op\u011btovn\u00fdm p\u0159ihl\u00e1\u0161en\u00edm, nebo spu\u0161t\u011bn\u00edm:<\/li>\n<p> <code>newgrp wireshark<\/code><\/p>\n<\/ul>\n<h3 id=\"method-2-install-latest-version-from-wireshark-ppa\">Metoda 2: Nainstalujte nejnov\u011bj\u0161\u00ed verzi z Wireshark PPA<\/h3>\n<p>Pokud d\u00e1v\u00e1te p\u0159ednost nejnov\u011bj\u0161\u00ed verzi Wireshark, nainstalujte ji z ofici\u00e1ln\u00edho archivu osobn\u00edch bal\u00ed\u010dk\u016f Wireshark podle n\u00e1sleduj\u00edc\u00edch krok\u016f:<\/p>\n<ul>\n<li>P\u0159idejte Wireshark PPA:<\/li>\n<p> <code>sudo add-apt-repository ppa:wireshark-dev\/stable<\/code><\/p>\n<li>Znovu aktualizujte seznam bal\u00ed\u010dk\u016f:<\/li>\n<p> <code>sudo apt update<\/code><\/p>\n<li>Pokra\u010dujte v instalaci Wireshark:<\/li>\n<p> <code>sudo apt install wireshark<\/code><\/p>\n<li>Po zobrazen\u00ed v\u00fdzvy ohledn\u011b opr\u00e1vn\u011bn\u00ed k zachyt\u00e1v\u00e1n\u00ed paket\u016f pro u\u017eivatele, kte\u0159\u00ed nejsou superu\u017eivateli, vyberte <strong>Ano<\/strong> .<\/li>\n<li>Stejn\u011b jako d\u0159\u00edve p\u0159idejte sv\u00e9ho u\u017eivatele do <code>wireshark<\/code>skupiny:<\/li>\n<p> <code>sudo usermod -aG wireshark $(whoami)<\/code><\/p>\n<li>Nakonec obnovte \u010dlenstv\u00ed ve skupin\u00e1ch:<\/li>\n<p> <code>newgrp wireshark<\/code><\/p>\n<\/ul>\n<h2 id=\"verify-wireshark-installation\">Krok 3: Ov\u011b\u0159te instalaci Wireshark<\/h2>\n<p>Chcete-li potvrdit, \u017ee instalace prob\u011bhla \u00fasp\u011b\u0161n\u011b, zkontrolujte verzi Wireshark:<\/p>\n<p> <code>wireshark --version<\/code><\/p>\n<p>V\u00fdstup by m\u011bl vypadat n\u00e1sledovn\u011b:<\/p>\n<p> <code>Wireshark 3.6.2 (Git commit 1234567)<\/code><\/p>\n<h2 id=\"launch-wireshark\">Krok 4: Spu\u0161t\u011bn\u00ed Wireshark<\/h2>\n<p>Wireshark m\u016f\u017eete spustit r\u016fzn\u00fdmi zp\u016fsoby:<\/p>\n<ul>\n<li>Otev\u0159ete termin\u00e1l a zadejte:<\/li>\n<p> <code>wireshark<\/code><\/p>\n<li>P\u0159\u00edpadn\u011b pou\u017eijte desktopov\u00e9 prost\u0159ed\u00ed:<\/li>\n<ul>\n<li>Stiskn\u011bte <code>Super<\/code>kl\u00e1vesu (kl\u00e1vesa Windows) a zadejte <strong>Wireshark<\/strong> .<\/li>\n<li>Pot\u00e9 klikn\u011bte na ikonu Wireshark a spus\u0165te jej.<\/li>\n<\/ul>\n<\/ul>\n<h2 id=\"capture-packets-with-wireshark\">Krok 5: Zachycen\u00ed paket\u016f<\/h2>\n<p>Jakmile je Wireshark spu\u0161t\u011bn, m\u016f\u017eete za\u010d\u00edt zaznamen\u00e1vat s\u00ed\u0165ov\u00e1 data:<\/p>\n<ul>\n<li>Vyberte ze seznamu p\u0159\u00edslu\u0161n\u00e9 s\u00ed\u0165ov\u00e9 rozhran\u00ed.<\/li>\n<li>Kliknut\u00edm na ikonu modr\u00e9 \u017eralo\u010d\u00ed ploutve v horn\u00ed \u010d\u00e1sti zah\u00e1j\u00edte zachycen\u00ed paket\u016f.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"V\u00fdb\u011br rozhran\u00ed Wireshark\" class=\"wp-image\" decoding=\"async\" height=\"720\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/11\/4c16ff8bd3cd4918b28a47fbc0e401d7-1.webp\" title=\"V\u00fdb\u011br rozhran\u00ed Wireshark\" width=\"1280\"\/><\/figure>\n<ul>\n<li>Chcete-li zastavit sn\u00edm\u00e1n\u00ed, stiskn\u011bte \u010derven\u00e9 \u010dtvercov\u00e9 tla\u010d\u00edtko zastaven\u00ed.<\/li>\n<\/ul>\n<h2 id=\"troubleshooting-common-issues\">B\u011b\u017en\u00e9 tipy pro odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f<\/h2>\n<p>Pokud naraz\u00edte na chybu opr\u00e1vn\u011bn\u00ed, kter\u00e1 uv\u00e1d\u00ed \u201eNelze spustit \/usr\/bin\/dumpcap v pod\u0159\u00edzen\u00e9m procesu: Opr\u00e1vn\u011bn\u00ed odep\u0159eno\u201c, jak to vy\u0159e\u0161it:<\/p>\n<ul>\n<li>P\u0159ekonfigurujte Wireshark tak, aby umo\u017enil u\u017eivatel\u016fm bez opr\u00e1vn\u011bn\u00ed root zachyt\u00e1vat pakety:<\/li>\n<p> <code>sudo dpkg-reconfigure wireshark-common<\/code><\/p>\n<li>Po zobrazen\u00ed dotazu potvr\u010fte <strong>Ano<\/strong> .<\/li>\n<li>P\u0159idejte sv\u00e9ho u\u017eivatele do <code>wireshark<\/code>skupiny, pokud jste tak dosud neu\u010dinili:<\/li>\n<p> <code>sudo usermod -aG wireshark $(whoami)<\/code><\/p>\n<li>Nakonec obnovte sv\u00e9 \u010dlenstv\u00ed ve skupin\u00e1ch:<\/li>\n<p> <code>newgrp wireshark<\/code><\/p>\n<\/ul>\n<h2 id=\"uninstall-wireshark\">Krok 6: Odinstalace Wireshark<\/h2>\n<p>Pokud se rozhodnete odebrat Wireshark ze sv\u00e9ho syst\u00e9mu, m\u016f\u017eete tak u\u010dinit pomoc\u00ed n\u00e1sleduj\u00edc\u00edho p\u0159\u00edkazu:<\/p>\n<p> <code>sudo apt remove --purge wireshark<\/code><\/p>\n<p>Tento p\u0159\u00edkaz zcela odinstaluje Wireshark spolu s jeho konfigura\u010dn\u00edmi soubory.<\/p>\n<p>Dodr\u017een\u00edm t\u011bchto jednoduch\u00fdch krok\u016f jste \u00fasp\u011b\u0161n\u011b nainstalovali Wireshark do sv\u00e9ho syst\u00e9mu Ubuntu, co\u017e v\u00e1m umo\u017e\u0148uje analyzovat s\u00ed\u0165ov\u00fd provoz a efektivn\u011b \u0159e\u0161it souvisej\u00edc\u00ed probl\u00e9my.<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/allthings.how\/how-to-install-wireshark-on-ubuntu\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Zdroj a obr\u00e1zky<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jak nainstalovat Wireshark na Ubuntu: Pr\u016fvodce krok za krokem Wireshark je z\u00e1kladn\u00ed open-source n\u00e1stroj pro anal\u00fdzu s\u00ed\u0165ov\u00fdch protokol\u016f, kter\u00fd up\u0159ednost\u0148uj\u00ed spr\u00e1vci s\u00edt\u00ed, v\u00fdvoj\u00e1\u0159i a technologick\u00ed nad\u0161enci. Jeho schopnost monitorovat a odstra\u0148ovat s\u00ed\u0165ov\u00fd provoz v re\u00e1ln\u00e9m \u010dase je neoceniteln\u00e1 pro diagnostiku s\u00ed\u0165ov\u00fdch probl\u00e9m\u016f. V tomto komplexn\u00edm pr\u016fvodci prozkoum\u00e1me instalaci Wireshark na Ubuntu, v\u010detn\u011b mo\u017enost\u00ed konfigurace pro [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[204,126,800],"class_list":["post-5349","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-linux","tag-microsoft","tag-ubuntu"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=5349"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5349\/revisions"}],"predecessor-version":[{"id":5350,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5349\/revisions\/5350"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=5349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=5349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=5349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}