Seit 2009 bin ich als Systemadministrator am Collegium Josephinum t\u00e4tig. W\u00e4hrend ich die ersten Jahre haupts\u00e4chlich bis ausschlie\u00dflich mit mehreren Kollegen die erste Windows Server Infrastruktur der Schule\u00a0auf die Beine stellte, lernte ich dabei so gut wie alles, was ich heute \u00fcber Windows Server-Client-Systeme wei\u00df.
\nSt\u00fcck f\u00fcr St\u00fcck zentralisierten wir die Verwaltung der etwa 20 Fachraumrechner (Biologie, Physik, Chemie, Erdkunde, Religion). Angefangen bei einer eigenen Benutzerverwaltung durch ein Active Directory System mit servergespeicherten Profilen, \u00fcber einen WSUS-Server und einem immer wieder optimierten Gruppenrichtliniensystem, bis hin zur kompletten zentralen Software- und Betriebssystemverteilung durch MS System Center 2012 (SCCM).
\nIn den Weihnachtsferien 2012-2013 stellten wir von Windows XP auf Windows 8 und sp\u00e4ter Windows 8.1 um und machten uns dabei vor allem das SCCM-System zunutze. Inzwischen haben wir zur besseren Organisation ein Ticketsystem f\u00fcr die Lehrer und Sch\u00fcler eingef\u00fchrt, \u00fcber das uns Probleme einfacher und zuverl\u00e4ssiger mitgeteilt werden k\u00f6nnen.
\nTrotz wachsender Anforderungen schrumpft das Team leider inzwischen mangels Nachwuchs immer weiter, sodass auch immer mehr Linuxaufgaben (Proxyserver, Routing, Samba, Apache) im Windows-Team \u00fcbernommen werden mussten. Dazu muss man allerdings auch sagen, dass durch all die oben genannten Dinge eine Komplexit\u00e4t des Netzwerks erreicht wurde, die es so vorher noch nicht gab. So haben wir vor Kurzem zum Beispiel die Netzwerke durch VLANs gesplittet, das hei\u00dft ganz praktisch es wurden Cisco-Switchs programmiert, was auf jeden Neueinsteiger, allein aufgrund anf\u00e4nglicher Verst\u00e4ndnisprobleme, wohl erst einmal sehr abschreckend wirken d\u00fcrfte.
\nAktuelle Baustelle ist wie oben beschrieben die Auslagerung des E-Mailsystems und die Einf\u00fchrung von RADIUS-Authentifizierung f\u00fcr das WLAN-Netz und damit schrittweise die komplette Umstellung der Authentifizierung auf Windows.<\/p>\n","protected":false},"excerpt":{"rendered":"
Seit 2009 bin ich als Systemadministrator am Collegium Josephinum t\u00e4tig. W\u00e4hrend ich die ersten Jahre haupts\u00e4chlich bis ausschlie\u00dflich mit mehreren Kollegen die erste Windows Server Infrastruktur der Schule\u00a0auf die Beine stellte, lernte ich dabei so gut wie alles, was ich heute \u00fcber Windows Server-Client-Systeme wei\u00df. St\u00fcck f\u00fcr St\u00fcck zentralisierten wir die Verwaltung der etwa 20 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[6],"tags":[],"class_list":["post-100","post","type-post","status-publish","format-standard","hentry","category-cojobo"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4onxe-1C","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=\/wp\/v2\/posts\/100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=100"}],"version-history":[{"count":2,"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=\/wp\/v2\/posts\/100\/revisions"}],"predecessor-version":[{"id":102,"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=\/wp\/v2\/posts\/100\/revisions\/102"}],"wp:attachment":[{"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sebastian.knopp.it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}