Discussions about using Linux guests in VirtualBox.
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- Fedora 33 VM hangs after installing Guest Additions
by Silverwolf » 21. Jan 2021, 20:15
- 10 Replies
- 83 Views
- Last post by Silverwolf
22. Jan 2021, 16:07
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- Idle VirtualBox consumes 25% of CPU
by SargeAnt » 4. Jan 2021, 17:38
- 2 Replies
- 55 Views
- Last post by mpack
22. Jan 2021, 13:57
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- Guest Additions in multi-user.target does not work. Works in graphical.target. Normal?
by yeni84 » 20. Jan 2021, 08:14
- 2 Replies
- 37 Views
- Last post by arQon
22. Jan 2021, 11:24
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- Black Screen with Underscore
by denisksp » 21. Jan 2021, 14:49
- 1 Replies
- 27 Views
- Last post by arQon
22. Jan 2021, 11:20
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- KDE Neon Testing VM - Cannot Resize Virtual Screen
by dbergst » 22. Jan 2021, 07:08
- 0 Replies
- 16 Views
- Last post by dbergst
22. Jan 2021, 07:08
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- Auto resize guest display greyed out (new)
by tvoirand » 19. Jan 2021, 12:49
- 4 Replies
- 79 Views
- Last post by tvoirand
21. Jan 2021, 11:25
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- Linux VMs not working on Windows 10
by CheekiBreeki95 » 21. Jan 2021, 01:18
- 0 Replies
- 29 Views
- Last post by CheekiBreeki95
21. Jan 2021, 01:18
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- configure Juniper Networks Virtual Adapter
by SureshBabu » 20. Jan 2021, 15:49
- 0 Replies
- 15 Views
- Last post by SureshBabu
20. Jan 2021, 15:49
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- Ubuntu 20.04 and 20.10 "Aborted"
by Laoch » 18. Jan 2021, 16:27
- 2 Replies
- 78 Views
- Last post by Laoch
18. Jan 2021, 17:40
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- Blinking cursor on startup (not a resource issue)
by jumpfox » 8. Jan 2021, 00:07
- 3 Replies
- 93 Views
- Last post by jumpfox
18. Jan 2021, 16:50
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- Windows guest screen not resizing (with guest addition and extension pack installed)
by doudou » 17. Jan 2021, 21:14
- 1 Replies
- 52 Views
- Last post by scottgus1
18. Jan 2021, 00:23
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- Vbox 6.1.4 nested VT-X virtualization hangs with Linux KVM SMP setup
by jagusztinl » 26. Feb 2020, 10:56
- 2 Replies
- 801 Views
- Last post by dcdh1983
16. Jan 2021, 20:03
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- new linux (ubuntu & mint) EFI install
by RodM » 16. Jan 2021, 14:57
- 0 Replies
- 31 Views
- Last post by RodM
16. Jan 2021, 14:57
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- Can select only one screen resolution: 800x600. How to investigate?
by sbl0 » 1. Jan 2021, 02:53
- 10 Replies
- 305 Views
- Last post by legz
15. Jan 2021, 17:36
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- Linux 5.8.0-36-generic/Guest Additions incompatibility
by lhunsicker » 14. Jan 2021, 23:31
- 0 Replies
- 68 Views
- Last post by lhunsicker
14. Jan 2021, 23:31
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- Vbox 6.1 Black Screen on Startup Ubuntu 20.04
by amy_str » 14. Jan 2021, 02:33
- 0 Replies
- 71 Views
- Last post by amy_str
14. Jan 2021, 02:33
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- VMSVGA adapter does not resize display
by jernst » 25. May 2020, 06:10
- 29 Replies
- 15509 Views
- Last post by mobc
13. Jan 2021, 09:50
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- Linux Guest on different hosts
by cadumancini » 12. Jan 2021, 13:17
- 3 Replies
- 81 Views
- Last post by scottgus1
13. Jan 2021, 00:14
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- fstab files that work (YMMV)
by Dan P » 25. Dec 2020, 20:53
- 4 Replies
- 168 Views
- Last post by arQon
12. Jan 2021, 23:43
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- RedHat 8.3 not booting, RedHat 8.2 is fine
by e1011215 » 12. Jan 2021, 21:28
- 0 Replies
- 40 Views
- Last post by e1011215
12. Jan 2021, 21:28
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- high disk usage on the host
by 9o7eb » 1. Jan 2021, 23:37
- 2 Replies
- 94 Views
- Last post by 9o7eb
12. Jan 2021, 11:40
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- Virtual Machine black screen after removing disk
by Fisher121 » 11. Jan 2021, 17:39
- 1 Replies
- 53 Views
- Last post by scottgus1
11. Jan 2021, 19:35
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- Virtualbox Lubuntu boots to a black screen- please help
by adi5 » 14. Sep 2020, 14:23
- 17 Replies
- 1955 Views
- Last post by scottgus1
11. Jan 2021, 19:33
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- [Solved] Guest Additions not working with recent update
by Atrum » 8. Jan 2021, 21:51
- 2 Replies
- 180 Views
- Last post by Atrum
9. Jan 2021, 21:08
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- Unable to start application tier due to: kernel BUG : soft lockup CPU#0 stuck for 89s
by GuruGardner » 7. Jan 2021, 00:16
- 5 Replies
- 115 Views
- Last post by GuruGardner
8. Jan 2021, 09:46
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- Unable to transfer directory to Ubuntu guest from windows host
by theTisch21 » 6. Jan 2021, 04:45
- 2 Replies
- 76 Views
- Last post by theTisch21
6. Jan 2021, 19:30
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- vboxusers group is missing
by silvermangb@gmail.com » 6. Jan 2021, 01:16
- 1 Replies
- 61 Views
- Last post by multiOS
6. Jan 2021, 11:23
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- Problem to map serial port (win host linux guest)
by maulum » 5. Jan 2021, 04:26
- 7 Replies
- 102 Views
- Last post by mpack
5. Jan 2021, 19:54
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- No sound in Linux Mint guest
by SanderA » 4. Jan 2021, 16:17
- 2 Replies
- 75 Views
- Last post by SanderA
4. Jan 2021, 22:24
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- Resolution never saves
by macbheatha » 30. Dec 2020, 22:23
- 23 Replies
- 321 Views
- Last post by multiOS
4. Jan 2021, 21:14
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- Mac VMSVGA 3d acceleration and Ubuntu guests
by fizzysphere » 4. Jan 2021, 21:08
- 0 Replies
- 53 Views
- Last post by fizzysphere
4. Jan 2021, 21:08
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- [Solved] Unable to access shared folders from login account
by Mordachai » 20. May 2019, 20:49
- 11 Replies
- 750 Views
- Last post by SargeAnt
4. Jan 2021, 11:34
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- Virtualbox - Activation of Network connection failed
by Rearden » 8. Aug 2018, 00:29
- 16 Replies
- 11226 Views
- Last post by scottgus1
4. Jan 2021, 04:33
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- CentOS 8.3 doesn't install VB6.1.16, but Ubuntu does
by brianw360 » 27. Dec 2020, 22:08
- 6 Replies
- 307 Views
- Last post by scottgus1
31. Dec 2020, 05:33
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- [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel.
by HiraRey » 27. Dec 2020, 02:29
- 2 Replies
- 147 Views
- Last post by HiraRey
29. Dec 2020, 06:10
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- Kali Linux and Ubuntu not working
by Aug » 27. Dec 2020, 22:09
- 1 Replies
- 117 Views
- Last post by mpack
28. Dec 2020, 10:24
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- Devuan guest becomes unresponsive, crashes
by mksmr » 15. Dec 2020, 17:14
- 2 Replies
- 119 Views
- Last post by mksmr
27. Dec 2020, 03:49
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- Windows 2012R2 VB Host 20.04.x Ubuntu Guests cant ping past gateway
by gkasica » 22. Dec 2020, 22:28
- 2 Replies
- 124 Views
- Last post by scottgus1
26. Dec 2020, 01:15
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- Virtual Box Version 6.1.16 r140961 (Qt5.6.2) - Copy Paste Not working and ScreenResolution Grey out
by poker007 » 23. Dec 2020, 10:40
- 10 Replies
- 268 Views
- Last post by fth0
25. Dec 2020, 01:03
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- Ubuntu 20 does not load and just shows blank screen with underscore after changing size .
by sarvesh_v » 21. Dec 2020, 13:42
- 2 Replies
- 126 Views
- Last post by mpack
24. Dec 2020, 14:20
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- Ubuntu 20.04 Guest not detecting Nvidia graphics card
by mistah mikey » 22. Dec 2020, 17:38
- 5 Replies
- 148 Views
- Last post by scottgus1
22. Dec 2020, 19:33
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- Transferring files between guests
by wgw » 19. Dec 2020, 01:46
- 3 Replies
- 155 Views
- Last post by ghr
22. Dec 2020, 13:03
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- Home Assitant OS fails to start seession after update
by emVen » 22. Dec 2020, 06:39
- 1 Replies
- 76 Views
- Last post by mpack
22. Dec 2020, 10:56
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- linux guest boots to command line / terminal
by slowtrain » 20. Dec 2020, 23:10
- 0 Replies
- 92 Views
- Last post by slowtrain
20. Dec 2020, 23:10
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- Virtualbox without VT-x?
by Jokovich » 16. Dec 2020, 17:56
- 2 Replies
- 181 Views
- Last post by Jokovich
17. Dec 2020, 20:40
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- Guru Meditation Error while running cloudera guest
by RandomName » 17. Dec 2020, 17:42
- 2 Replies
- 81 Views
- Last post by mpack
17. Dec 2020, 19:54
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- EFI problem with Ubuntu 20.04 guest
by whatsthepoint » 24. Jun 2020, 15:37
- 1 Replies
- 433 Views
- Last post by Endheion
17. Dec 2020, 19:11
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- Extension Pack installation error
by BOBOfra » 14. Dec 2020, 18:59
- 6 Replies
- 164 Views
- Last post by mpack
16. Dec 2020, 12:39
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- Raw disk -based Linux Guest won't boot from partition copied sector-by-sector onto another host PC
by jkmccarthy » 15. Dec 2020, 08:05
- 4 Replies
- 140 Views
- Last post by jkmccarthy
16. Dec 2020, 10:00
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- VERR_PDM_MEDIA_LOCKED (Ubuntu 20.04 dual display)
by Bernard12 » 10. Dec 2020, 18:14
- 7 Replies
- 193 Views
- Last post by scottgus1
14. Dec 2020, 20:54
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