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lang: ja-jp
breaks: true
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# Ubuntu にリモートデスクトップでログイン xrdp　2021-04-29

> 第621回　Ubuntu 20.04 LTSでxrdpを使用する
> https://gihyo.jp/admin/serial/01/ubuntu-recipe/0621

#### xrdp をインストール

$ sudo apt install xrdp

$ vim enhanced-session-mode.sh

#!/bin/sh

# Add script to setup the ubuntu session properly
if [ ! -e /etc/xrdp/startubuntu.sh ]; then
cat >> /etc/xrdp/startubuntu.sh << EOF
#!/bin/sh
export GNOME_SHELL_SESSION_MODE=ubuntu
export XDG_CURRENT_DESKTOP=ubuntu:GNOME
exec /etc/xrdp/startwm.sh
EOF
chmod a+x /etc/xrdp/startubuntu.sh
fi

sed -i_orig -e 's/startwm/startubuntu/g' /etc/xrdp/sesman.ini

# rename the redirected drives to 'shared-drives'
sed -i -e 's/FuseMountName=thinclient_drives/FuseMountName=shared-drives/g' /etc/xrdp/sesman.ini

# Changed the allowed_users
sed -i_orig -e 's/allowed_users=console/allowed_users=anybody/g' /etc/X11/Xwrapper.config

# Configure the policy xrdp session
cat > /etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla <<EOF
[Allow Colord all Users]
Identity=unix-user:*
Action=org.freedesktop.color-manager.create-device;org.freedesktop.color-manager.create-profile;org.freedesktop.color-manager.delete-device;org.freedesktop.color-manager.delete-profile;org.freedesktop.color-manager.modify-device;org.freedesktop.color-manager.modify-profile
ResultAny=no
ResultInactive=no
ResultActive=yes
EOF

# https://askubuntu.com/questions/1193810/authentication-required-to-refresh-system-repositories-in-ubuntu-19-10
cat > /etc/polkit-1/localauthority/50-local.d/46-allow-update-repo.pkla<<EOF
[Allow Package Management all Users]
Identity=unix-user:*
Action=org.freedesktop.packagekit.system-sources-refresh
ResultAny=yes
ResultInactive=yes
ResultActive=yes
EOF

#### 権限をつけて実行

chmod u+x enhanced-session-mode.sh
sudo ./enhanced-session-mode.sh

#### 再起動する

# sudo reboot now

#### 状態表示
以下の様に表示されれば、接続できるはず。

$ systemctl status xrdp.service
● xrdp.service - xrdp daemon
     Loaded: loaded (/lib/systemd/system/xrdp.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2021-04-29 02:46:01 JST; 3min 51s ago
       Docs: man:xrdp(8)
             man:xrdp.ini(5)
    Process: 650 ExecStartPre=/bin/sh /usr/share/xrdp/socksetup (code=exited, status=0/SUCCESS)
    Process: 665 ExecStart=/usr/sbin/xrdp $XRDP_OPTIONS (code=exited, status=0/SUCCESS)
   Main PID: 668 (xrdp)
      Tasks: 1 (limit: 4503)
     Memory: 3.4M
     CGroup: /system.slice/xrdp.service
             └─668 /usr/sbin/xrdp

 4月 29 02:46:00 vm-ubuntu xrdp[665]: (665)(140005202818880)[INFO ] address [0.0.0.0] port [3389] mode 1
 4月 29 02:46:00 vm-ubuntu xrdp[665]: (665)(140005202818880)[INFO ] listening to port 3389 on 0.0.0.0
 4月 29 02:46:00 vm-ubuntu xrdp[665]: (665)(140005202818880)[INFO ] xrdp_listen_pp done
 4月 29 02:46:00 vm-ubuntu xrdp[665]: (665)(140005202818880)[DEBUG] Closed socket 7 (AF_INET6 :: port 3389)
 4月 29 02:46:00 vm-ubuntu systemd[1]: xrdp.service: Can't open PID file /run/xrdp/xrdp.pid (yet?) after start: Operation not permitted
 4月 29 02:46:01 vm-ubuntu systemd[1]: Started xrdp daemon.
 4月 29 02:46:02 vm-ubuntu xrdp[668]: (668)(140005202818880)[INFO ] starting xrdp with pid 668
 4月 29 02:46:02 vm-ubuntu xrdp[668]: (668)(140005202818880)[INFO ] address [0.0.0.0] port [3389] mode 1
 4月 29 02:46:02 vm-ubuntu xrdp[668]: (668)(140005202818880)[INFO ] listening to port 3389 on 0.0.0.0
 4月 29 02:46:02 vm-ubuntu xrdp[668]: (668)(140005202818880)[INFO ] xrdp_listen_pp done

#### Windows10からリモートデスクトップで接続

###### tags: `Ubuntu` `xrdp`