使用 Homebrew, apk, apt, dnf, Nix, pacman, zypper 安装 x11vnc

项目链接

• 主页
• 上游文档
• 软件包管理器页面

命令和别名

• x11vnc

项目历史

x11vnc emerged in the early 2000s as a pragmatic bridge between the X Window System and the VNC remote-framebuffer protocol. Unlike Xvnc-style servers, which expose a new virtual display, x11vnc polls and exports an existing X server so a user or administrator can interact with the same desktop session that is visible on the machine's monitor.

Karl Runge's version became the recognizable x11vnc application, and copyright notices in the source identify his active period on the project through 2002-2010. Later maintenance moved into the LibVNC ecosystem, which is a natural home because x11vnc is both a user-facing tool and a showcase for LibVNCServer's embeddable server library.

采用历史

x11vnc became useful wherever administrators wanted to reach a live X11 session without changing how the machine was logged in: workstations, lab machines, kiosk-like systems, Sun Ray-style sessions, and small embedded displays. The README also documents extensions beyond ordinary X displays, including Mac OS X Aqua/Quartz, webcams, TV tuner devices, embedded Linux systems, and full IPv6 support.

Its adoption is partly explained by what it did not require. A user could keep a normal local desktop manager and attach VNC access to that session only when needed, rather than switching to a special VNC desktop server or teaching users a separate remote-login workflow.

使用方式

Typical use is to run `x11vnc` on the machine with the target X session and then connect with any VNC viewer, usually on a VNC display number mapped from TCP port 5900. The tool supports common remote-access features such as password files, SSL/TLS, VeNCrypt, Unix account login, server-side scaling, Zeroconf advertising, and compatibility features for TightVNC and UltraVNC viewers.

Package users reach for x11vnc when they need to help a remote user, operate a graphical application that is already open, close programs cleanly, inspect a physical-console session, or expose a lightweight display from an embedded device. It belongs to the old but still practical Unix remote-desktop toolkit: small CLI, lots of flags, no new desktop session unless the user asks for one elsewhere.

为什么软件包爱好者会关心

For package people, x11vnc is historically neat because it preserves the 'real display' remote-control model in the X11 world. It is not a general remote-desktop suite; it is the sharp tool that connects a VNC client to the framebuffer and input stream of an existing X desktop.

It also shows why library projects matter. LibVNCServer made it possible to build specialized VNC servers, and x11vnc became the canonical example that turned the library from proof-of-concept into a daily-use remote-administration command.

时间线

• 2001-2002: x11vnc appears as a VNC server for real X displays, with Karl Runge's application becoming the well-known implementation.
• 2002-2010: Karl Runge's source copyright period covers the main original x11vnc development era.
• 2010s: x11vnc maintenance continues as part of the LibVNCServer/LibVNC ecosystem.
• 2019-01-05: x11vnc 0.9.16 is released, the release commonly cited by downstream package histories.
• 2020s: The community source is hosted at `LibVNC/x11vnc` on GitHub.

Related projects

• LibVNCServer is the library project that underpins x11vnc and other VNC servers.
• LibVNCClient is the companion client-side library in the same ecosystem.
• Xvnc and TigerVNC are related VNC server projects, but they more commonly create or manage virtual VNC sessions instead of exporting the already-running physical X display.
• KRFB is a KDE remote-desktop tool noted by LibVNCServer as an integration related to x11vnc.

来源

• https://android.googlesource.com/platform/external/libvncserver/+/bec50fdbf6ec2d61edda4f69913f8a8331b8b364^/x11vnc/help.c
• https://directory.fsf.org/wiki/X11vnc
• https://github.com/LibVNC/x11vnc
• https://libvnc.github.io/
• https://man.archlinux.org/man/x11vnc.1