# ncdc mit Homebrew, apt, dnf, MacPorts, Nix installieren Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für ncdc in AI-Agent-Workflows. ## Installation ```sh sudo av install brew:ncdc ``` Weitere Installationsbefehle: ### macOS - Homebrew (100%): ```sh brew install ncdc ``` Evidenz: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install ncdc ``` Evidenz: MacPorts ports tree: net/ncdc/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - Debian apt (92%): ```sh sudo apt install ncdc ``` Evidenz: Debian stable package indexes: ncdc from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install ncdc ``` Evidenz: Fedora Rawhide package metadata: ncdc from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#ncdc ``` Evidenz: nixpkgs package indexes: pkgs/by-name/nc/ncdc/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 ## Paketfakten - **Paketschlüssel:** brew:ncdc - **Paketmanager:** Homebrew - **Version:** 1.25 - **Quellzusammenfassung:** NCurses direct connect - **Homepage:** - **Generiert:** 2026-08-03T19:37:03+00:00 ## Executables - ncdc (Alias) ## Installationsverhalten - Bottle: nicht verfügbar ## Version und Aktualität - Seite generiert: 2026-08-03 - Manager-Version: 1.25 ## Projektgeschichte und Nutzung ncdc is Yorhel's terminal Direct Connect client: a C, ncurses, SQLite-backed client for ADC and NMDC hubs. Its upstream page describes it as lightweight, MIT-licensed, written in C, and in passive maintenance rather than active feature development. ### Projektgeschichte The public release history starts with 1.0 on 2011-09-16, after 0.x releases earlier that month. Early releases quickly filled in serious Direct Connect client features: TLS in 0.9, multi-source downloading in 1.3, SQLite storage in 1.6, a socket/GnuTLS network backend in 1.10, IPv6 in 1.15, segmented downloads in 1.18, and later GeoIP/libloc-related updates through 1.25 on 2025-03-04. ### Adoptionsgeschichte ncdc remained a niche but real package-manager tool. The upstream page links packages or ports for Arch/AUR, Debian, Fedora, FreeBSD, Guix, Gentoo, Homebrew, OpenSUSE, Ubuntu, Void, and others. The Homebrew formula API response consulted for this July 2026 batch reported 20 install-on-request events in 30 days and 280 in 365 days, which fits a specialized Direct Connect client rather than a broad daily utility. ### Wie es verwendet wird Package nerd usage is classic TUI hub work: start `ncdc`, set nick/description/connection, share directories, optionally configure active mode, then `/open` a saved ADC or NMDC hub. The manual emphasizes slash commands, tab completion, persistent hub records, multiple tabs, hub chat, user lists, searching, file-list browsing, queued downloads, and bandwidth throttling. ### Warum Paket-Nerds sich dafür interessieren ncdc matters mainly as a maintained terminal-native Direct Connect client with modern-ish protocol coverage. It is not a mainstream network tool, but it is exactly the kind of package that keeps old P2P and private hub ecosystems usable from headless machines, shells, and minimal Unix desktops. ### Zeitleiste - 2011-09-16: ncdc 1.0 released with manual pages and client-to-client TLS support on NMDC. - 2011-12-07: 1.6 switched storage to SQLite3. - 2012-05-03: 1.10 rewrote the network backend around sockets and made GnuTLS required. - 2013-03-02: 1.15 added IPv6 support. - 2025-03-04: 1.25 added libloc-backed IP-to-country lookup support. ### Related projects - Direct Connect, ADC, NMDC, ncurses, GnuTLS, SQLite ### Quellen - - - - ## Sicherheitshinweise narrow executable package without higher-risk signals. - **Geiger-Risiko:** grün / niedrig - narrow executable package without higher-risk signals ## Configuration and credential file locations These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval. ## Configuration files - Unix: $NCDC_DIR/db.sqlite3, ~/.ncdc/db.sqlite3 ## Credential files - Unix: $NCDC_DIR/db.sqlite3, $NCDC_DIR/cert/client.key, ~/.ncdc/db.sqlite3, ~/.ncdc/cert/client.key ## Andere Paketmanager-Einträge - Debian apt - ncdc - 1.23.1-1+b1: normalized package name match | Debian stable package indexes: ncdc from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | file sharing program using Direct Connect protocols | https://dev.yorhel.nl/ncdc - Nix - ncdc: normalized package name match | nixpkgs package indexes: pkgs/by-name/nc/ncdc/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - ncdc - 1.23.1-1build2: normalized package name match | Ubuntu 24.04 LTS package indexes: ncdc from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | file sharing program using Direct Connect protocols | https://dev.yorhel.nl/ncdc - dnf - ncdc - 1.24.1-4.fc45: normalized package name match | Fedora Rawhide package metadata: ncdc from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Modern and lightweight direct connect client | http://dev.yorhel.nl/ncdc - MacPorts - ncdc: normalized package name match | MacPorts ports tree: net/ncdc/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ## Combined YAML source View the package source record on GitHub. [combined/ncdc.yml](https://github.com/mxcl/pkgdb/blob/main/combined/ncdc.yml) ## Quellen - pkg.so package database - Geiger risk classifier - curated configuration and credential file locations - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph