{"id":867,"date":"2013-11-15T20:56:26","date_gmt":"2013-11-15T18:56:26","guid":{"rendered":"http:\/\/www.nico-maas.de\/wordpress\/?p=867"},"modified":"2013-11-15T20:56:26","modified_gmt":"2013-11-15T18:56:26","slug":"disable-root-account-in-ubuntu","status":"publish","type":"post","link":"https:\/\/www.nico-maas.de\/?p=867","title":{"rendered":"Disable Root Account in Ubuntu"},"content":{"rendered":"<p>An freshly installed Ubuntu got the root Account set to the best and most secure state ever: DISABLED!<br \/>\nBut if you use ready-made Appliances and such, most of these Ubuntu Appliances come with an enabled Root Account. How to disable this account? Easy:<\/p>\n<p>sudo usermod -p '!' root<\/p>\n<p>Source: <a href=\"http:\/\/serverfault.com\/questions\/178080\/how-do-i-disable-root-login-in-ubuntu\" target=\"_blank\">http:\/\/serverfault.com\/questions\/178080\/how-do-i-disable-root-login-in-ubuntu<\/a><\/p>\n<div class=\"shariff shariff-align-left shariff-widget-align-left\"><ul class=\"shariff-buttons theme-round orientation-horizontal buttonsize-small\"><li class=\"shariff-button printer shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"javascript:window.print()\" title=\"print\" aria-label=\"print\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#999; color:#fff\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 30 32\"><path fill=\"#999\" d=\"M6.8 27.4h16v-4.6h-16v4.6zM6.8 16h16v-6.8h-2.8q-0.7 0-1.2-0.5t-0.5-1.2v-2.8h-11.4v11.4zM27.4 17.2q0-0.5-0.3-0.8t-0.8-0.4-0.8 0.4-0.3 0.8 0.3 0.8 0.8 0.3 0.8-0.3 0.3-0.8zM29.7 17.2v7.4q0 0.2-0.2 0.4t-0.4 0.2h-4v2.8q0 0.7-0.5 1.2t-1.2 0.5h-17.2q-0.7 0-1.2-0.5t-0.5-1.2v-2.8h-4q-0.2 0-0.4-0.2t-0.2-0.4v-7.4q0-1.4 1-2.4t2.4-1h1.2v-9.7q0-0.7 0.5-1.2t1.2-0.5h12q0.7 0 1.6 0.4t1.3 0.8l2.7 2.7q0.5 0.5 0.9 1.4t0.4 1.6v4.6h1.1q1.4 0 2.4 1t1 2.4z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button mailto shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"mailto:?body=https%3A%2F%2Fwww.nico-maas.de%2F%3Fp%3D867&subject=Disable%20Root%20Account%20in%20Ubuntu\" title=\"Send by email\" aria-label=\"Send by email\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; 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background-color:#cb2027; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 27 32\"><path fill=\"#cb2027\" d=\"M27.4 16q0 3.7-1.8 6.9t-5 5-6.9 1.9q-2 0-3.9-0.6 1.1-1.7 1.4-2.9 0.2-0.6 1-3.8 0.4 0.7 1.3 1.2t2 0.5q2.1 0 3.8-1.2t2.7-3.4 0.9-4.8q0-2-1.1-3.8t-3.1-2.9-4.5-1.2q-1.9 0-3.5 0.5t-2.8 1.4-2 2-1.2 2.3-0.4 2.4q0 1.9 0.7 3.3t2.1 2q0.5 0.2 0.7-0.4 0-0.1 0.1-0.5t0.2-0.5q0.1-0.4-0.2-0.8-0.9-1.1-0.9-2.7 0-2.7 1.9-4.6t4.9-2q2.7 0 4.2 1.5t1.5 3.8q0 3-1.2 5.2t-3.1 2.1q-1.1 0-1.7-0.8t-0.4-1.9q0.1-0.6 0.5-1.7t0.5-1.8 0.2-1.4q0-0.9-0.5-1.5t-1.4-0.6q-1.1 0-1.9 1t-0.8 2.6q0 1.3 0.4 2.2l-1.8 7.5q-0.3 1.2-0.2 3.2-3.7-1.6-6-5t-2.3-7.6q0-3.7 1.9-6.9t5-5 6.9-1.9 6.9 1.9 5 5 1.8 6.9z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>An freshly installed Ubuntu got the root Account set to the best and most secure state ever: DISABLED! But if you use ready-made Appliances and such, most of these Ubuntu Appliances come with an enabled Root Account. How to disable this account? Easy: sudo usermod -p '!' root Source: http:\/\/serverfault.com\/questions\/178080\/how-do-i-disable-root-login-in-ubuntu<\/p>\n<div class=\"shariff shariff-align-left shariff-widget-align-left\"><ul class=\"shariff-buttons theme-round orientation-horizontal buttonsize-small\"><li class=\"shariff-button printer shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"javascript:window.print()\" title=\"print\" aria-label=\"print\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#999; color:#fff\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 30 32\"><path fill=\"#999\" d=\"M6.8 27.4h16v-4.6h-16v4.6zM6.8 16h16v-6.8h-2.8q-0.7 0-1.2-0.5t-0.5-1.2v-2.8h-11.4v11.4zM27.4 17.2q0-0.5-0.3-0.8t-0.8-0.4-0.8 0.4-0.3 0.8 0.3 0.8 0.8 0.3 0.8-0.3 0.3-0.8zM29.7 17.2v7.4q0 0.2-0.2 0.4t-0.4 0.2h-4v2.8q0 0.7-0.5 1.2t-1.2 0.5h-17.2q-0.7 0-1.2-0.5t-0.5-1.2v-2.8h-4q-0.2 0-0.4-0.2t-0.2-0.4v-7.4q0-1.4 1-2.4t2.4-1h1.2v-9.7q0-0.7 0.5-1.2t1.2-0.5h12q0.7 0 1.6 0.4t1.3 0.8l2.7 2.7q0.5 0.5 0.9 1.4t0.4 1.6v4.6h1.1q1.4 0 2.4 1t1 2.4z\"\/><\/svg><\/span><\/a><\/li><li class=\"shariff-button mailto shariff-nocustomcolor\" style=\"background-color:#a8a8a8\"><a href=\"mailto:?body=https%3A%2F%2Fwww.nico-maas.de%2F%3Fp%3D867&subject=Disable%20Root%20Account%20in%20Ubuntu\" title=\"Send by email\" aria-label=\"Send by email\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; 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March 2011","format":false,"excerpt":"I got an root server on the net hosting an important website and am doing backups on a daily base using Tartarus ( http:\/\/wiki.hetzner.de\/index.php\/Tartarus_Backup-Konfiguration ). But as we all know: Backups are only worth a penny if they really work and are usable after an crash. Therefor I did try\u2026","rel":"","context":"In &quot;Unix \\ Linux&quot;","block_context":{"text":"Unix \\ Linux","link":"https:\/\/www.nico-maas.de\/?cat=18"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1076,"url":"https:\/\/www.nico-maas.de\/?p=1076","url_meta":{"origin":867,"position":1},"title":"[RaspPi] Minibian Basic Setup","author":"Nico Maas","date":"7. April 2015","format":false,"excerpt":"For basic appliances with an very specific task, an complete Raspbian Installation can be too heavy weight and unnecessary. Striping down Raspbian of things like Mathematica can be time consuming. Enter Minibian: Just download the Image at https:\/\/minibianpi.wordpress.com\/ and flash it to your SD Card like a normal Raspbian Image.\u2026","rel":"","context":"In &quot;Raspberry Pi&quot;","block_context":{"text":"Raspberry Pi","link":"https:\/\/www.nico-maas.de\/?cat=280"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":348,"url":"https:\/\/www.nico-maas.de\/?p=348","url_meta":{"origin":867,"position":2},"title":"[ESXi 3.5] Dell Optiplex G620 ESXi 3.5 U5 &#038; Problems with Ubuntu 9.10 and Vmware Tools","author":"Nico Maas","date":"8. January 2010","format":false,"excerpt":"So, we happend to get an new ESXi 3.5 Server, using an Dell Optiplex G620 for that. To install ESXi 3.5 U5 onto that Desktop Machine, you NEED to upgrade to Bios A11 and Shutdown CPU Limit ID - and do the Install in SATA Normal Mode (not Compability!). You\u2026","rel":"","context":"In &quot;Product Specific&quot;","block_context":{"text":"Product Specific","link":"https:\/\/www.nico-maas.de\/?cat=78"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":794,"url":"https:\/\/www.nico-maas.de\/?p=794","url_meta":{"origin":867,"position":3},"title":"[Ubuntu 12.04] EEE PC 1015 PN with Ubuntu 12.04 LTS","author":"Nico Maas","date":"6. September 2013","format":false,"excerpt":"I could not help myself but felt the need to have at least one real \"Dual Boot\" system (not VMWare Stuff) - so I setup my Asus EEE PC 1015 PN with the Ubuntu 12.04 LTS according to mtrons excellent Tutorial (\u00a0https:\/\/sites.google.com\/site\/mtrons\/howtos\/eeepc-1015pn\u00a0) which worked out right out of the box.\u2026","rel":"","context":"In &quot;Unix \\ Linux&quot;","block_context":{"text":"Unix \\ Linux","link":"https:\/\/www.nico-maas.de\/?cat=18"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":467,"url":"https:\/\/www.nico-maas.de\/?p=467","url_meta":{"origin":867,"position":4},"title":"[ESXi 3.5] ESXi 3.5 Update 5 Install CD with oem.tgz + ssh,ftp,rsync and wget (made easy)!","author":"Nico Maas","date":"30. March 2010","format":false,"excerpt":"Hello, It has been a while since I was really doing something new with VMWare, but as I had the need to install some new Servers, I also was looking for better ways on integrating oem.tgz and other features. For that, I stumbled upon an very cool and useful Linux\u2026","rel":"","context":"In &quot;Unix \\ Linux&quot;","block_context":{"text":"Unix \\ Linux","link":"https:\/\/www.nico-maas.de\/?cat=18"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":334,"url":"https:\/\/www.nico-maas.de\/?p=334","url_meta":{"origin":867,"position":5},"title":"SSH Tunneling","author":"Nico Maas","date":"6. January 2010","format":false,"excerpt":"One of the most important things by working in \"dangerous\" Networking Enviroments is protection. And by that I don't mean the usual (and important!) Anti Virus, Anti Malware and Firewall Software, but Traffic Tunneling, meaning VPN or SSH. SSH is the secure equivalent to the good old (and Plaintext transmitted)\u2026","rel":"","context":"In &quot;Network&quot;","block_context":{"text":"Network","link":"https:\/\/www.nico-maas.de\/?cat=32"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=\/wp\/v2\/posts\/867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=867"}],"version-history":[{"count":1,"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=\/wp\/v2\/posts\/867\/revisions"}],"predecessor-version":[{"id":868,"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=\/wp\/v2\/posts\/867\/revisions\/868"}],"wp:attachment":[{"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nico-maas.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}