GET https://kbin.spritesserver.nl/m/linux@lemmy.ml/t/11704/Alternative-to-docker-tcp-switchboard-but-for-tcp-and-virtual-machines/favourites

Response
200 OK
IP
18.219.237.183
Profiled on
Token
02525d

Security

Token

There is no security token.

Firewall

main Name
Security enabled
Stateless

Configuration

Key Value
provider security.user.provider.concrete.app_user_provider
context main
entry_point App\Security\KbinAuthenticator
user_checker App\Security\UserChecker
access_denied_handler (none)
access_denied_url (none)
authenticators 
[
  "two_factor"
  "remember_me"
  "App\Security\KbinAuthenticator"
  "App\Security\FacebookAuthenticator"
  "App\Security\GoogleAuthenticator"
  "App\Security\GithubAuthenticator"
  "App\Security\KeycloakAuthenticator"
]

Listeners

Listener Duration Response 
Symfony\Component\Security\Http\Firewall\ChannelListener {#723
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
  -logger: Monolog\Logger {#783 …}
  -httpPort: 80
  -httpsPort: 443
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\ContextListener {#706
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage {#1017 …}
  -sessionKey: "_security_main"
  -logger: Monolog\Logger {#783 …}
  -userProviders: Symfony\Component\DependencyInjection\Argument\RewindableGenerator {#705 …}
  -dispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
  -registered: false
  -trustResolver: Scheb\TwoFactorBundle\Security\Authentication\AuthenticationTrustResolver {#780 …}
  -sessionTrackerEnabler: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage::enableUsageTracking(): void {#703 …}
}
 0.18 ms (none) 
Symfony\Component\Security\Http\Firewall\AuthenticatorManagerListener {#584
  -authenticatorManager: Symfony\Component\Security\Http\Authentication\AuthenticatorManager {#595 …}
}
 0.00 ms (none) 
Scheb\TwoFactorBundle\Security\Http\Firewall\TwoFactorAccessListener {#582
  -twoFactorFirewallConfig: Scheb\TwoFactorBundle\Security\TwoFactor\TwoFactorFirewallConfig {#842 …}
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -twoFactorAccessDecider: Scheb\TwoFactorBundle\Security\Authorization\TwoFactorAccessDecider {#581 …}
}
 0.03 ms (none) 
Symfony\Component\Security\Http\Firewall\AccessListener {#579
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -accessDecisionManager: Symfony\Component\Security\Core\Authorization\TraceableAccessDecisionManager {#937 …}
  -map: Symfony\Component\Security\Http\AccessMap {#722 …}
}
 0.00 ms (none) 
Symfony\Component\Security\Http\Firewall\LogoutListener {#786
  -tokenStorage: Symfony\Component\Security\Core\Authentication\Token\Storage\UsageTrackingTokenStorage {#1018 …}
  -options: [
    "csrf_parameter" => "_csrf_token"
    "csrf_token_id" => "logout"
    "logout_path" => "app_logout"
  ]
  -httpUtils: Symfony\Component\Security\Http\HttpUtils {#841 …}
  -csrfTokenManager: Symfony\Component\Security\Csrf\CsrfTokenManager {#1015 …}
  -eventDispatcher: Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher {#747 …}
}
 0.00 ms (none)

Authenticators

No authenticators have been recorded. Check previous profiles on your authentication endpoint.

Access Decision

affirmative Strategy
# Voter class
1 
"Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter"
2 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
3 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
4 
"Symfony\Component\Security\Core\Authorization\Voter\ExpressionVoter"
5 
"App\Security\Voter\EntryCommentVoter"
6 
"App\Security\Voter\EntryVoter"
7 
"App\Security\Voter\MagazineVoter"
8 
"App\Security\Voter\MessageThreadVoter"
9 
"App\Security\Voter\MessageVoter"
10 
"App\Security\Voter\NotificationVoter"
11 
"App\Security\Voter\OAuth2UserConsentVoter"
12 
"App\Security\Voter\PostCommentVoter"
13 
"App\Security\Voter\PostVoter"
14 
"App\Security\Voter\UserVoter"

Access decision log

# Result Attributes Object
1 DENIED ROLE_USER 
null
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter"
 ACCESS DENIED 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
2 DENIED moderate 
App\Entity\Entry {#1790
  +user: Proxies\__CG__\App\Entity\User {#1913 …}
  +magazine: App\Entity\Magazine {#316
    +icon: Proxies\__CG__\App\Entity\Image {#297 …}
    +name: "linux@lemmy.ml"
    +title: "linux"
    +description: """
      From Wikipedia, the free encyclopedia\n
      \n
      Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
      \n
      Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
      \n
      ### Rules\n
      \n
      - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
      - No misinformation\n
      - No NSFW content\n
      - No hate speech, bigotry, etc\n
      \n
      ### Related Communities\n
      \n
      - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
      - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
      - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
      - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
      \n
      Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#326
      date: 2024-10-22 09:52:22.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#288 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#284 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#273 …}
    +entries: Doctrine\ORM\PersistentCollection {#231 …}
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    +subscriptions: Doctrine\ORM\PersistentCollection {#251 …}
    +bans: Doctrine\ORM\PersistentCollection {#168 …}
    +reports: Doctrine\ORM\PersistentCollection {#154 …}
    +badges: Doctrine\ORM\PersistentCollection {#132 …}
    +logs: Doctrine\ORM\PersistentCollection {#122 …}
    +awards: Doctrine\ORM\PersistentCollection {#111 …}
    +categories: Doctrine\ORM\PersistentCollection {#98 …}
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    +apProfileId: "https://lemmy.ml/c/linux"
    +apPublicUrl: "https://lemmy.ml/c/linux"
    +apFollowersUrl: "https://lemmy.ml/c/linux/followers"
    +apInboxUrl: "https://lemmy.ml/inbox"
    +apDomain: "lemmy.ml"
    +apPreferredUsername: "linux"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729583596 {#320
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#319
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  +image: Proxies\__CG__\App\Entity\Image {#1885 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2416 …}
  +slug: "Alternative-to-docker-tcp-switchboard-but-for-tcp-and-virtual-machines"
  +title: "Alternative to docker-tcp-switchboard, but for tcp and virtual machines?"
  +url: "https://github.com/OverTheWireOrg/docker-tcp-switchboard/"
  +body: """
    [docker-tcp-switchboard](https://github.com/OverTheWireOrg/docker-tcp-switchboard/) is pretty good, but it has two problems for me:\n
    \n
    - Doesn’t support non-ssh connections\n
    - Containers, not virtual machines\n
    \n
    I am setting up a simple CTF for my college’s cybersecurity club, and I want each competitor to be isolated to their own virtual machine. Normally I’d use containers, but they don’t really work for this, because it’s a container escape ctf…\n
    \n
    My idea is to deploy [linuxserver/webtop](https://docs.linuxserver.io/images/docker-webtop), as the entry point for the CTF, (with the insecure option enabled, if you know what I mean), but but it only supports one user at a time, if multiple users attempt to connect, they all see the same X session.\n
    \n
    I don’t have too much time, so I don’t want to write a custom solution. If worst comes to worst, then I will just put a virtual machine on each of the desktops in the shared lab.\n
    \n
    Any ideas?
    """
  +type: "link"
  +lang: "en"
  +isOc: false
  +hasEmbed: false
  +commentCount: 3
  +favouriteCount: 18
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1699657129 {#2445
    date: 2023-11-10 23:58:49.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2402 …}
  +votes: Doctrine\ORM\PersistentCollection {#1882 …}
  +reports: Doctrine\ORM\PersistentCollection {#1855 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1958 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1935 …}
  +badges: Doctrine\ORM\PersistentCollection {#1392 …}
  +children: []
  -id: 11704
  -titleTs: "'altern':1 'docker':4 'docker-tcp-switchboard':3 'machin':12 'switchboard':6 'tcp':5,9 'virtual':11"
  -bodyTs: "'/images/docker-webtop),':83 '/overthewireorg/docker-tcp-switchboard/)':7 'attempt':115 'club':41 'colleg':38 'come':144 'competitor':46 'connect':24,117 'contain':25,59,72 'ctf':35,74,90 'custom':140 'cybersecur':40 'd':57 'deploy':79 'desktop':159 'docker':2 'docker-tcp-switchboard':1 'docs.linuxserver.io':82 'docs.linuxserver.io/images/docker-webtop),':81 'doesn':18 'enabl':95 'entri':86 'escap':73 'github.com':6 'github.com/overthewireorg/docker-tcp-switchboard/)':5 'good':10 'idea':76,165 'insecur':93 'isol':49 'know':98 'lab':163 'linuxserver/webtop':80 'machin':28,54,154 'mean':101 'much':130 'multipl':113 'non':22 'non-ssh':21 'normal':55 'one':107 'option':94 'point':87 'pretti':9 'problem':15 'put':151 'realli':64 'see':120 'session':124 'set':31 'share':162 'simpl':34 'solut':141 'ssh':23 'support':20,106 'switchboard':4 'tcp':3 'time':111,131 'two':14 'use':58 'user':108,114 'virtual':27,53,153 'want':44,136 'work':65 'worst':143,146 'write':138 'x':123"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1699665391
  +visibility: "visible             "
  +apId: "https://programming.dev/post/5669401"
  +editedAt: DateTimeImmutable @1699687698 {#102
    date: 2023-11-11 08:28:18.0 +01:00
  }
  +createdAt: DateTimeImmutable @1699610391 {#2390
    date: 2023-11-10 10:59:51.0 +01:00
  }
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
3 DENIED edit 
App\Entity\Entry {#1790
  +user: Proxies\__CG__\App\Entity\User {#1913 …}
  +magazine: App\Entity\Magazine {#316
    +icon: Proxies\__CG__\App\Entity\Image {#297 …}
    +name: "linux@lemmy.ml"
    +title: "linux"
    +description: """
      From Wikipedia, the free encyclopedia\n
      \n
      Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
      \n
      Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
      \n
      ### Rules\n
      \n
      - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
      - No misinformation\n
      - No NSFW content\n
      - No hate speech, bigotry, etc\n
      \n
      ### Related Communities\n
      \n
      - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
      - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
      - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
      - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
      \n
      Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#326
      date: 2024-10-22 09:52:22.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#288 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#284 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#273 …}
    +entries: Doctrine\ORM\PersistentCollection {#231 …}
    +posts: Doctrine\ORM\PersistentCollection {#189 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#251 …}
    +bans: Doctrine\ORM\PersistentCollection {#168 …}
    +reports: Doctrine\ORM\PersistentCollection {#154 …}
    +badges: Doctrine\ORM\PersistentCollection {#132 …}
    +logs: Doctrine\ORM\PersistentCollection {#122 …}
    +awards: Doctrine\ORM\PersistentCollection {#111 …}
    +categories: Doctrine\ORM\PersistentCollection {#98 …}
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    +apProfileId: "https://lemmy.ml/c/linux"
    +apPublicUrl: "https://lemmy.ml/c/linux"
    +apFollowersUrl: "https://lemmy.ml/c/linux/followers"
    +apInboxUrl: "https://lemmy.ml/inbox"
    +apDomain: "lemmy.ml"
    +apPreferredUsername: "linux"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: null
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729583596 {#320
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#319
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  +image: Proxies\__CG__\App\Entity\Image {#1885 …}
  +domain: Proxies\__CG__\App\Entity\Domain {#2416 …}
  +slug: "Alternative-to-docker-tcp-switchboard-but-for-tcp-and-virtual-machines"
  +title: "Alternative to docker-tcp-switchboard, but for tcp and virtual machines?"
  +url: "https://github.com/OverTheWireOrg/docker-tcp-switchboard/"
  +body: """
    [docker-tcp-switchboard](https://github.com/OverTheWireOrg/docker-tcp-switchboard/) is pretty good, but it has two problems for me:\n
    \n
    - Doesn’t support non-ssh connections\n
    - Containers, not virtual machines\n
    \n
    I am setting up a simple CTF for my college’s cybersecurity club, and I want each competitor to be isolated to their own virtual machine. Normally I’d use containers, but they don’t really work for this, because it’s a container escape ctf…\n
    \n
    My idea is to deploy [linuxserver/webtop](https://docs.linuxserver.io/images/docker-webtop), as the entry point for the CTF, (with the insecure option enabled, if you know what I mean), but but it only supports one user at a time, if multiple users attempt to connect, they all see the same X session.\n
    \n
    I don’t have too much time, so I don’t want to write a custom solution. If worst comes to worst, then I will just put a virtual machine on each of the desktops in the shared lab.\n
    \n
    Any ideas?
    """
  +type: "link"
  +lang: "en"
  +isOc: false
  +hasEmbed: false
  +commentCount: 3
  +favouriteCount: 18
  +score: 0
  +isAdult: false
  +sticky: false
  +lastActive: DateTime @1699657129 {#2445
    date: 2023-11-10 23:58:49.0 +01:00
  }
  +ip: null
  +adaAmount: 0
  +tags: null
  +mentions: null
  +comments: Doctrine\ORM\PersistentCollection {#2402 …}
  +votes: Doctrine\ORM\PersistentCollection {#1882 …}
  +reports: Doctrine\ORM\PersistentCollection {#1855 …}
  +favourites: Doctrine\ORM\PersistentCollection {#1958 …}
  +notifications: Doctrine\ORM\PersistentCollection {#1935 …}
  +badges: Doctrine\ORM\PersistentCollection {#1392 …}
  +children: []
  -id: 11704
  -titleTs: "'altern':1 'docker':4 'docker-tcp-switchboard':3 'machin':12 'switchboard':6 'tcp':5,9 'virtual':11"
  -bodyTs: "'/images/docker-webtop),':83 '/overthewireorg/docker-tcp-switchboard/)':7 'attempt':115 'club':41 'colleg':38 'come':144 'competitor':46 'connect':24,117 'contain':25,59,72 'ctf':35,74,90 'custom':140 'cybersecur':40 'd':57 'deploy':79 'desktop':159 'docker':2 'docker-tcp-switchboard':1 'docs.linuxserver.io':82 'docs.linuxserver.io/images/docker-webtop),':81 'doesn':18 'enabl':95 'entri':86 'escap':73 'github.com':6 'github.com/overthewireorg/docker-tcp-switchboard/)':5 'good':10 'idea':76,165 'insecur':93 'isol':49 'know':98 'lab':163 'linuxserver/webtop':80 'machin':28,54,154 'mean':101 'much':130 'multipl':113 'non':22 'non-ssh':21 'normal':55 'one':107 'option':94 'point':87 'pretti':9 'problem':15 'put':151 'realli':64 'see':120 'session':124 'set':31 'share':162 'simpl':34 'solut':141 'ssh':23 'support':20,106 'switchboard':4 'tcp':3 'time':111,131 'two':14 'use':58 'user':108,114 'virtual':27,53,153 'want':44,136 'work':65 'worst':143,146 'write':138 'x':123"
  +cross: false
  +upVotes: 0
  +downVotes: 0
  +ranking: 1699665391
  +visibility: "visible             "
  +apId: "https://programming.dev/post/5669401"
  +editedAt: DateTimeImmutable @1699687698 {#102
    date: 2023-11-11 08:28:18.0 +01:00
  }
  +createdAt: DateTimeImmutable @1699610391 {#2390
    date: 2023-11-10 10:59:51.0 +01:00
  }
}
 
"Scheb\TwoFactorBundle\Security\Authorization\Voter\TwoFactorInProgressVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\EntryVoter"
 ACCESS DENIED 
"App\Security\Voter\MagazineVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageThreadVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\MessageVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\NotificationVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\OAuth2UserConsentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostCommentVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\PostVoter"
 ACCESS ABSTAIN 
"App\Security\Voter\UserVoter"
 ACCESS ABSTAIN
Show voter details
4 DENIED moderate 
App\Entity\Entry {#1790
  +user: Proxies\__CG__\App\Entity\User {#1913 …}
  +magazine: App\Entity\Magazine {#316
    +icon: Proxies\__CG__\App\Entity\Image {#297 …}
    +name: "linux@lemmy.ml"
    +title: "linux"
    +description: """
      From Wikipedia, the free encyclopedia\n
      \n
      Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
      \n
      Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
      \n
      ### Rules\n
      \n
      - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
      - No misinformation\n
      - No NSFW content\n
      - No hate speech, bigotry, etc\n
      \n
      ### Related Communities\n
      \n
      - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
      - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
      - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
      - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
      \n
      Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
      """
    +rules: null
    +subscriptionsCount: 1
    +entryCount: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#326
      date: 2024-10-22 09:52:22.0 +02:00
    }
    +markedForDeletionAt: null
    +tags: null
    +moderators: Doctrine\ORM\PersistentCollection {#288 …}
    +ownershipRequests: Doctrine\ORM\PersistentCollection {#284 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#273 …}
    +entries: Doctrine\ORM\PersistentCollection {#231 …}
    +posts: Doctrine\ORM\PersistentCollection {#189 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#251 …}
    +bans: Doctrine\ORM\PersistentCollection {#168 …}
    +reports: Doctrine\ORM\PersistentCollection {#154 …}
    +badges: Doctrine\ORM\PersistentCollection {#132 …}
    +logs: Doctrine\ORM\PersistentCollection {#122 …}
    +awards: Doctrine\ORM\PersistentCollection {#111 …}
    +categories: Doctrine\ORM\PersistentCollection {#98 …}
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  +slug: "Alternative-to-docker-tcp-switchboard-but-for-tcp-and-virtual-machines"
  +title: "Alternative to docker-tcp-switchboard, but for tcp and virtual machines?"
  +url: "https://github.com/OverTheWireOrg/docker-tcp-switchboard/"
  +body: """
    [docker-tcp-switchboard](https://github.com/OverTheWireOrg/docker-tcp-switchboard/) is pretty good, but it has two problems for me:\n
    \n
    - Doesn’t support non-ssh connections\n
    - Containers, not virtual machines\n
    \n
    I am setting up a simple CTF for my college’s cybersecurity club, and I want each competitor to be isolated to their own virtual machine. Normally I’d use containers, but they don’t really work for this, because it’s a container escape ctf…\n
    \n
    My idea is to deploy [linuxserver/webtop](https://docs.linuxserver.io/images/docker-webtop), as the entry point for the CTF, (with the insecure option enabled, if you know what I mean), but but it only supports one user at a time, if multiple users attempt to connect, they all see the same X session.\n
    \n
    I don’t have too much time, so I don’t want to write a custom solution. If worst comes to worst, then I will just put a virtual machine on each of the desktops in the shared lab.\n
    \n
    Any ideas?
    """
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5 DENIED edit 
App\Entity\Magazine {#316
  +icon: Proxies\__CG__\App\Entity\Image {#297 …}
  +name: "linux@lemmy.ml"
  +title: "linux"
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    From Wikipedia, the free encyclopedia\n
    \n
    Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n
    \n
    Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n
    \n
    ### Rules\n
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    - No misinformation\n
    - No NSFW content\n
    - No hate speech, bigotry, etc\n
    \n
    ### Related Communities\n
    \n
    - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
    - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n
    - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
    - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
    \n
    Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
    """
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