{"id":16944454,"url":"https://github.com/jmkim/debian-conf","last_synced_at":"2026-05-16T20:33:04.434Z","repository":{"id":82075507,"uuid":"66267875","full_name":"jmkim/debian-conf","owner":"jmkim","description":"Base system configuration for haruka.harukasan.org","archived":false,"fork":false,"pushed_at":"2018-05-12T20:04:11.000Z","size":58,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-03-21T08:14:46.394Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://www.harukasan.org/","language":"Shell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jmkim.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-08-22T11:44:09.000Z","updated_at":"2018-05-12T20:04:12.000Z","dependencies_parsed_at":null,"dependency_job_id":"e4dfc957-745e-4123-8a97-2f61d1f3263d","html_url":"https://github.com/jmkim/debian-conf","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/jmkim/debian-conf","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jmkim%2Fdebian-conf","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jmkim%2Fdebian-conf/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jmkim%2Fdebian-conf/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jmkim%2Fdebian-conf/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jmkim","download_url":"https://codeload.github.com/jmkim/debian-conf/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jmkim%2Fdebian-conf/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33117830,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-16T18:38:32.183Z","status":"ssl_error","status_checked_at":"2026-05-16T18:38:29.903Z","response_time":115,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-13T21:18:12.587Z","updated_at":"2026-05-16T20:33:04.416Z","avatar_url":"https://github.com/jmkim.png","language":"Shell","funding_links":[],"categories":[],"sub_categories":[],"readme":"Network interfaces\n===\n\nOverview\n---\n\nThere is a machine—which has one NIC—has 6 virtual machines. Let's\ncall them *vm1*, *vm2*, *vm3*, *vm4*, *vm5*, and *vm6*.\n\n\n*vm1* and *vm2* should have public IP address. *vm3*, *vm4*, *vm5*, *vm6* do not\nneed public IP address, but should have both Internet connection and\nlocal area network.\n\n\nHere is a graphical model.\n\n\nGraphical model\n---\n\n +=================+\n | |\n | Another Host |\n | |\n +=================+\n ^\n .\n .\n .\n +----------------+\n +========| Bridge |=========+\n | +----------------+ | +---+\n | ^ ^ ^ | | | : Logical network interface\n | +=====+ +=====+ +-----------+ | +---+\n | | vm1 | | vm2 | | NAT | |\n | +=====+ +=====+ +-----------+ | +===+\n | ^ ^ ^ ^ | | | : Public IP assigned host\n | vm3 vm4 vm5 vm6 | +===+\n | |\n | Host | (No border) : Private IP assigned host\n | |\n +===================================+\n\n\nNetwork interfaces table\n---\n\n| | Assigned IP address | Public IP address | Route to Internet | Local area network member |\n| --- | --- | --- | --- | --- |\n| Host | `210.125.112.52` | `210.125.112.52` | `Bridge - Internet` | `210.125.112.0/24` |\n| vm1 | `210.125.112.234` | `210.125.112.234` | `Bridge - Internet` | `210.125.112.0/24` |\n| vm2 | `210.125.112.235` | `210.125.112.235` | `Bridge - Internet` | `210.125.112.0/24` |\n| vm3 | `192.168.83.2` | `210.125.112.52` | `NAT - Bridge - Internet` | `192.168.83.0/24` |\n| vm4 | `192.168.83.11` | `210.125.112.52` | `NAT - Bridge - Internet` | `192.168.83.0/24` |\n| vm5 | `192.168.83.21` | `210.125.112.52` | `NAT - Bridge - Internet` | `192.168.83.0/24` |\n| vm6 | `192.168.83.22` | `210.125.112.52` | `NAT - Bridge - Internet` | `192.168.83.0/24` |\n\n\nName server resource records table\n---\n\n| IP address | MAC address | Hostname |\n| --- | --- | --- |\n| `121.174.208.24` | `68:f7:28:1b:f0:71` | |\n| `121.174.208.192` | `70:8b:cd:80:1b:21` | `haruka.harukasan.org` |\n| `121.174.208.208` | `64:e5:99:22:41:71` | `kotori.harukasan.org` |\n| `121.174.208.210` | `26:bb:af:2f:a6:16` | `ns1.harukasan.org` |\n| `121.174.208.211` | `ba:ea:40:9c:3b:5d` | `ns2.harukasan.org` |\n| `121.174.208.214` | `06:7e:ec:f8:77:98` | |\n| `121.174.208.215` | `d6:5a:6f:80:fb:62` | |\n| `121.174.208.239` | `62:5d:e0:48:a0:1a` | `u20001.uid.harukasan.org` |\n| `121.174.208.240` | `b2:b6:30:5c:48:26` | `u20002.uid.harukasan.org` |\n| `121.174.208.249` | `76:78:dc:55:f0:11` | |\n| `121.174.208.250` | `e2:80:b1:27:2a:a8` | |\n| `121.174.208.251` | `9e:72:c0:ca:67:8a` | |\n| `121.174.209.2` | `e2:94:26:da:47:92` | |\n| `121.174.209.6` | `56:76:b7:56:8c:79` | |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjmkim%2Fdebian-conf","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjmkim%2Fdebian-conf","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjmkim%2Fdebian-conf/lists"}