{"id":89477,"date":"2020-07-23T01:42:18","date_gmt":"2020-07-22T23:42:18","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/apache-nginx-svyazany-odnoj-czepyu-2-chast"},"modified":"2020-07-23T01:42:18","modified_gmt":"2020-07-22T23:42:18","slug":"apache-nginx-svyazany-odnoj-czepyu-2-chast","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/apache-nginx-svyazany-odnoj-czepyu-2-chast","title":{"rendered":"Apache &#038; Nginx. Collegati da una catena (parte 2)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La scorsa settimana in <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/timeweb\/blog\/510896\/\">parte uno<\/a><\/noindex> questo articolo abbiamo descritto come \u00e8 costruita l'integrazione tra Apache e Nginx in Timeweb. Siamo molto grati ai lettori per le domande e il vivace dibattito! Oggi raccontiamo come \u00e8 realizzata la disponibilit\u00e0 di pi\u00f9 versioni di PHP su un unico server e perch\u00e9 garantiamo la sicurezza dei dati ai nostri clienti.<\/p>\n<p><img decoding=\"async\" alt=\"Apache &amp; Nginx. Collegati da una catena (parte 2)\" src=\"\/wp-content\/uploads\/2020\/07\/54ee6b96e48cd1ce8fe8d93d36301202.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<b>Hosting virtuale<\/b> (Shared hosting) implica che su un server siano presenti molti account clienti. Di solito, su un account di un cliente ci sono pi\u00f9 siti web. I siti funzionano sia su CMS pronti (ad esempio, Bitrix) sia su soluzioni personalizzate. Pertanto, i requisiti tecnici di tutti i sistemi sono diversi, rendendo necessario gestire pi\u00f9 versioni di PHP all'interno dello stesso server. <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nCome server web principale utilizziamo Nginx: accetta tutte le connessioni esterne e restituisce contenuti statici. Le altre richieste vengono inoltrate al server web Apache. Qui inizia la magia: per ogni versione di PHP viene avviata un'istanza separata di Apache che ascolta una porta specifica. Questa porta viene configurata nell'host virtuale del sito del cliente. <\/p>\n<p>\u00c8 possibile leggere di pi\u00f9 sul funzionamento dello schema Shared in <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/timeweb\/blog\/510896\/\">alla prima parte dell'articolo<\/a><\/noindex>.<\/p>\n<p><img decoding=\"async\" alt=\"Apache &amp; Nginx. Collegati da una catena (parte 2)\" src=\"\/wp-content\/uploads\/2020\/07\/954199b375199d847a55729491df6610.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Shared schema <\/i><\/p>\n<p>\u00c8 importante notare che posizioniamo i pacchetti PHP su diverse versioni, perch\u00e9 di solito in tutte le distribuzioni c'\u00e8 solo una versione di PHP. <\/p>\n<h4>La sicurezza prima di tutto!<\/h4>\n<p>\nUna delle principali funzioni dell'hosting virtuale \u00e8 garantire la sicurezza dei dati del cliente. Diversi account, pur essendo sullo stesso server, sono autonomi e indipendenti. Come funziona?<\/p>\n<p>I file dei siti vengono memorizzati nelle directory personali degli utenti, mentre nell'hosting virtuale dei server web vengono indicati i percorsi necessari. \u00c8 fondamentale che i server web, Nginx e Apache, abbiano accesso ai file finali di un determinato cliente, poich\u00e9 il server web viene eseguito solo per un singolo utente. <\/p>\n<p>Per Nginx viene utilizzata una patch di sicurezza sviluppata dal team di Timeweb: questa patch cambia l'utente in quello specificato nel file di configurazione del server web. <\/p>\n<p>Altri fornitori di hosting possono risolvere questo problema, ad esempio, tramite manipolazioni con i diritti estesi del file system (ACL).<\/p>\n<p>Per Apache viene utilizzato un modulo di multiprocessamento <noindex><a rel=\"nofollow\" href=\"http:\/\/mpm-itk.sesse.net\/\">mpm-itk<\/a><\/noindex>. Consente di avviare ogni VirtualHost con un proprio identificatore utente e ID gruppo. <br \/>\n<img decoding=\"async\" alt=\"Apache &amp; Nginx. Collegati da una catena (parte 2)\" src=\"\/wp-content\/uploads\/2020\/07\/9a635bb83c5f0e457027e03f06dcb623.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nIn questo modo, grazie alle operazioni descritte sopra, otteniamo un ambiente isolato e sicuro per ogni cliente. Allo stesso tempo, affrontiamo anche le problematiche di scalabilit\u00e0 per l'hosting condiviso. <\/p>\n<p>Come \u00e8 stata implementata la combinazione di Apache e Nginx, \u00e8 possibile leggerlo in <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/timeweb\/blog\/510896\/\">parte uno<\/a><\/noindex> il nostro articolo. Inoltre, l\u00ec \u00e8 anche descritta un'alternativa di configurazione tramite lo schema Dedicated.<\/p>\n<p>Se hai domande per i nostri esperti, scrivi nei commenti. Cercheremo di rispondere a tutto o di descrivere la soluzione del problema in modo pi\u00f9 dettagliato nei prossimi articoli.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/timeweb\/blog\/511852\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0432 \u043f\u0435\u0440\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u043c\u044b \u043e\u043f\u0438\u0441\u0430\u043b\u0438, \u043a\u0430\u043a \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0430 \u0441\u0432\u044f\u0437\u043a\u0430 Apache \u0438 Nginx \u0432 Timeweb. \u041c\u044b \u043e\u0447\u0435\u043d\u044c \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u043d\u044b \u0447\u0438\u0442\u0430\u0442\u0435\u043b\u044f\u043c \u0437\u0430 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u0438 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0435 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u0435! \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c, \u043a\u0430\u043a \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0432\u0435\u0440\u0441\u0438\u0439 PHP \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438 \u043f\u043e\u0447\u0435\u043c\u0443 \u043c\u044b \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u043c \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0445 \u043d\u0430\u0448\u0438\u043c \u043a\u043b\u0438\u0435\u043d\u0442\u0430\u043c. \u0412\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 (Shared-\u0445\u043e\u0441\u0442\u0438\u043d\u0433) \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442, \u0447\u0442\u043e \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0440\u0430\u0437\u043c\u0435\u0449\u0435\u043d\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":89478,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-89477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0432 \u043f\u0435\u0440\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u043c\u044b \u043e\u043f\u0438\u0441\u0430\u043b\u0438, \u043a\u0430\u043a \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0430 \u0441\u0432\u044f\u0437\u043a\u0430 Apache \u0438 Nginx \u0432 Timeweb.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/apache-nginx-svyazany-odnoj-czepyu-2-chast\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Apache &amp; Nginx. \u0421\u0432\u044f\u0437\u0430\u043d\u044b \u043e\u0434\u043d\u043e\u0439 \u0446\u0435\u043f\u044c\u044e (2 \u0447\u0430\u0441\u0442\u044c) | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041d\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0432 \u043f\u0435\u0440\u0432\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u043c\u044b \u043e\u043f\u0438\u0441\u0430\u043b\u0438, \u043a\u0430\u043a \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0430 \u0441\u0432\u044f\u0437\u043a\u0430 Apache \u0438 Nginx \u0432 Timeweb.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/apache-nginx-svyazany-odnoj-czepyu-2-chast\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-07-22T23:42:18+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-07-22T23:42:18+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Apache &amp; Nginx. 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