Ubuntu desktop

Remote(Windows)

Install

Port: 3389, 3350

1. apt install ubuntu-desktop
2. apt install xrdp
3. systemctl restart xrdp # 下面变更配置后，需要重启

重安装可解决忽然连接不上/黑屏等问题。

Error

需要将相应用户加入组：

# root 可登录，其他用户黑屏
adduser xrdp ssl-cert
adduser bi ssl-cert
#---
/var/log/xrdp.log
[ERROR] Cannot read private key file /etc/xrdp/key.pem: Permission denied
-rw-r----- 1 root ssl-cert 1704 Nov 18 05:58 /etc/ssl/private/ssl-cert-snakeoil.key

/etc/xrdp/startwm.sh

unset DBUS_SESSION_BUS_ADDRESS
unset XDG_RUNTIME_DIR
test -x /etc/X11/Xsession && exec /etc/X11/Xsession
exec /bin/sh /etc/X11/Xsession
# 需要重启服务

kill firefox 进程

Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile.

窗口打开 firefox 时，提示已打开

kill -9 `ps -ef|grep firefox|awk '{print $2}'|xargs`

SSL_accept: I/O error

systemctl status xrdp
[ERROR] SSL_accept: I/O error
[ERROR] trans_set_tls_mode: ssl_tls_accept failed
...
# 以上错误并未影响使用

VNC

apt install xfce4 xfce4-goodies xorg dbus-x11 x11-xserver-utils
apt install tigervnc-standalone-server tigervnc-common

• INIT: vncserver
• Run : vncserver :1 -localhost no -geometry 1280x800 -depth 32

no 允许远程机器连接，默认不允许

• List: vncserver -list
• Exit: vncserver -kill :1