{"id":116944,"date":"2024-07-04T21:05:19","date_gmt":"2024-07-04T19:05:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-setevoj-zagruzki-skuf-25-0"},"modified":"2024-07-04T21:05:19","modified_gmt":"2024-07-04T19:05:19","slug":"vypusk-sistemy-setevoj-zagruzki-skuf-25-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-sistemy-setevoj-zagruzki-skuf-25-0","title":{"rendered":"Vyd\u00e1n\u00ed syst\u00e9mu s\u00ed\u0165ov\u00e9ho spou\u0161t\u011bn\u00ed SKUF 25.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>K dispozici je stabiln\u00ed verze SKUF 25 (Suckless Kexec Using Fileshare), n\u00e1stroje pro s\u00ed\u0165ov\u00e9 spu\u0161t\u011bn\u00ed Arch Linux bez disku ze s\u00ed\u0165ov\u00e9ho \u00falo\u017ei\u0161t\u011b SAMBA bez pou\u017eit\u00ed PXE. Projekt je postaven na z\u00e1klad\u011b projektu mkinitcpio a umo\u017e\u0148uje nastavit prost\u0159ed\u00ed pro spu\u0161t\u011bn\u00ed distribuce Arch Linux, pou\u017e\u00edvaj\u00edc\u00ed jako ko\u0159enov\u00e9 sparse obrazy se souborov\u00fdm syst\u00e9mem (nap\u0159. ext4), kter\u00e9 se nach\u00e1zej\u00ed na SAMBA serveru. Spu\u0161t\u011bn\u00ed prob\u00edh\u00e1 ve dvou f\u00e1z\u00edch, v prvn\u00ed f\u00e1zi m\u00e1 u\u017eivatel mo\u017enost zm\u011bnit parametry montov\u00e1n\u00ed SAMBA\/ko\u0159enov\u00e9ho FS, a ve druh\u00e9 doch\u00e1z\u00ed ke spu\u0161t\u011bn\u00ed nov\u00e9ho j\u00e1dra pomoc\u00ed kexec. Pro z\u00edsk\u00e1n\u00ed <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/lir\/ipv4\/\"   title=\"IP adres\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"720\">IP adres<\/a> v obou f\u00e1z\u00edch se pou\u017e\u00edv\u00e1 dhcpcd.<\/p>\n<p>Sou\u010dasn\u011b se v repozit\u00e1\u0159i projektu vyv\u00edj\u00ed skript update_remote_systems, kter\u00fd umo\u017e\u0148uje postupn\u011b aktualizovat n\u011bkolik syst\u00e9m\u016f Arch Linux.<\/p>\n<p><center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed syst\u00e9mu s\u00ed\u0165ov\u00e9ho spou\u0161t\u011bn\u00ed SKUF 25.0\" src=\"\/wp-content\/uploads\/2024\/07\/d9d39fbadafb46a43c38c350957cd917.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<p>N\u00e1stroj m\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00fd pro pou\u017eit\u00ed ve vzd\u011bl\u00e1vac\u00edch instituc\u00edch nebo jin\u00fdch podnic\u00edch, kde je nap\u0159\u00edklad ji\u017e obsazen\u00fd server DHCP\/PXE, nebo kde nen\u00ed mo\u017en\u00e9 se dohodnout se syst\u00e9mov\u00fdm administr\u00e1torem, ale je p\u0159\u00edstup k <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/dts-shicago\/\"   title=\"serveru\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2937\">serveru<\/a> SAMBA. V posledn\u00edm p\u0159\u00edpad\u011b m\u016f\u017ee student samostatn\u011b nastavit prost\u0159ed\u00ed pro spu\u0161t\u011bn\u00ed, ani\u017e by nastavoval serverovou \u010d\u00e1st. Pro po\u010d\u00e1te\u010dn\u00ed na\u010dten\u00ed se pou\u017e\u00edv\u00e1 USB-Flash nebo CD\/DVD s minim\u00e1ln\u00ed velikost\u00ed 150 MB (nebo v p\u0159\u00edpad\u011b pou\u017eit\u00ed EFI \u2014 FAT32 odd\u00edl se j\u00e1drem a vlastn\u00edm initramfs)<\/p>\n<p>Krom\u011b toho, \u017ee nen\u00ed pot\u0159eba nastavovat DHCP\/PXE server, m\u016f\u017ee b\u00fdt u\u017eite\u010dnou funkc\u00ed tak\u00e9 kexec, kter\u00fd umo\u017e\u0148uje na\u010d\u00edt\u00e1n\u00ed nov\u00e9ho j\u00e1dra OS za \u201ahork\u00e9ho\u2018 stavu, fyzicky nerestartov\u00e1n\u00edm za\u0159\u00edzen\u00ed. D\u00edky tomu lze na klientsk\u00e9m stroji pou\u017e\u00edvat r\u016fzn\u00e1 j\u00e1dra, ani\u017e byste se museli zab\u00fdvat zm\u011bnou konfigurace zav\u00e1d\u011bc\u00edho programu v p\u0159\u00edpad\u011b tradi\u010dn\u00ed metody s PXE.<\/p>\n<p>Dal\u0161\u00ed funkce:<\/p>\n<ul>\n<li> Podpora grafick\u00e9 obrazovky zav\u00e1d\u011bn\u00ed Plymouth.\n<li> Podpora p\u0159ipojen\u00ed swapov\u00e9ho souboru p\u0159es s\u00ed\u0165.\n<li> Podpora spu\u0161t\u011bn\u00ed syst\u00e9mu pomoc\u00ed bezdr\u00e1tov\u00e9 Bluetooth kl\u00e1vesnice na po\u010d\u00edta\u010d\u00edch Macintosh.\n<\/ul>\n<p>Zm\u011bny v SKUF 25:<\/p>\n<ul>\n<li class=\"l\"> Do generovan\u00fdch initramfs ji\u017e nejsou p\u0159id\u00e1v\u00e1ny nadbyte\u010dn\u00e9 ovlada\u010de blokov\u00fdch za\u0159\u00edzen\u00ed.\n<li class=\"l\"> P\u0159i na\u010d\u00edt\u00e1n\u00ed nov\u00e9ho j\u00e1dra ji\u017e nen\u00ed pou\u017e\u00edv\u00e1na volba \u201a\u2014console-vga\u2018, co\u017e m\u016f\u017ee pomoci p\u0159i odlad\u011bn\u00ed pomoc\u00ed konzole.\n<li class=\"l\"> Bal\u00ed\u010dek busybox je sestavov\u00e1n s parametrem \u201aKCONFIG_NOTIMESTAMP=1\u2018, co\u017e umo\u017e\u0148uje vytv\u00e1\u0159et reprodukovateln\u00e9 bin\u00e1rn\u00ed soubory.\n<li class=\"l\"> Byl p\u0159edstaven skript \u201aupdate_remote_systems.sh\u2018, kter\u00fd umo\u017e\u0148uje sekven\u010dn\u011b aktualizovat n\u011bkolik syst\u00e9m\u016f Arch Linux. Mezi jeho funkce pat\u0159\u00ed - sd\u00edlen\u00e9 \u00falo\u017ei\u0161t\u011b cache bal\u00edk\u016f pacman (umo\u017e\u0148uje nestahovat pro n\u011bkolik syst\u00e9m\u016f stejn\u00fd bal\u00edk dvakr\u00e1t), generov\u00e1n\u00ed zpr\u00e1v o aktualizac\u00edch ve form\u00e1tu CSV, podpora instalace t\u0159et\u00edch stran bal\u00edk\u016f, tmux re\u017eim pro monitorov\u00e1n\u00ed stavu aktualizac\u00ed v grafick\u00e9m re\u017eimu.\n<li class=\"l\"> Bylo vylep\u0161eno form\u00e1tov\u00e1n\u00ed k\u00f3du a opraveny drobn\u00e9 chyby.\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61490\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 SKUF 25 (Suckless Kexec Using Fileshare), \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u0431\u0435\u0437\u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0439 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 Arch Linux \u0441 \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0430 SAMBA \u0431\u0435\u0437 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f PXE. \u041f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 mkinitcpio \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0441\u0440\u0435\u0434\u0443 \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Arch Linux, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043a\u043e\u0440\u043d\u044f sparse-\u043e\u0431\u0440\u0430\u0437\u044b \u0441 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, ext4), \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u044e\u0442\u0441\u044f \u043d\u0430 SAMBA-\u0441\u0435\u0440\u0432\u0435\u0440\u0435. \u0417\u0430\u0433\u0440\u0443\u0437\u043a\u0430 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":116945,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 SKUF 25 (Suckless Kexec Using Fileshare), \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u0431\u0435\u0437\u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0439 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 Arch Linux \u0441 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