CentOS VNC如何加密传输

在CentOS上使用VNC进行加密传输，可以通过以下步骤实现：

1. 安装TigerVNC

首先，确保你已经安装了TigerVNC。如果没有安装，可以使用以下命令进行安装：

sudo yum install tigervnc-server tigervnc

2. 配置VNC服务器

编辑VNC服务器的配置文件，通常位于/etc/systemd/system/vncserver@.service。你可以使用以下命令打开并编辑该文件：

sudo vi /etc/systemd/system/vncserver@.service

在文件中添加或修改以下内容，以启用加密：

[Service]
Type=forking
User=
Group=
WorkingDirectory=/home/
PIDFile=/home//.vnc/%H:%i.pid
ExecStartPre=-/usr/bin/vncserver -kill :%i > /dev/null 2>&1
ExecStart=/usr/bin/vncserver -depth 24 -geometry 1280x800 :%i
ExecStop=/usr/bin/vncserver -kill :%i
# 启用SSL/TLS加密
ExecStartPost=/usr/bin/vncpasswd -c /home//.vnc/passwd
ExecStartPost=/usr/bin/vncserver -localhost no -rfbport  -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -rfbport  -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd -localhost yes -geometry 1280x800 -depth 24 -localhost yes -usepw -rfbauth /home//.vnc/passwd 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