@ingo thanks for the reply, I have install the apk successed

hi, i was trying use anbox on my nexus 5 device, and got /bin/bash: pm: command not found error, do you know this?

# install command
➜  Downloads adb install MobileAssistant_1.apk
[100%] /data/local/tmp/MobileAssistant_1.apk
/bin/bash: pm: command not found

# adb shell infos
root@ubuntu-phablet:~# dpkg -l | grep anbox
ii  anbox                                                8+0~20180916133012.39~1.gbpe34b59                            armhf        Container-based approach to boot a full Android system on a regular GNU/Linux system
ii  anbox-common                                         8+0~20180916133012.39~1.gbpe34b59                            all          Common files necessary for Anbox
ii  anbox-ubuntu-touch                                   8+0~20180916133012.39~1.gbpe34b59                            all          Files necessary for Ubuntu touch
root@ubuntu-phablet:~# dpkg -l | grep android-tools-adb
ii  android-tools-adb                                    5.1.1r36+git20160323+ubports1+0~20181125103222.6~1.gbpc708bb armhf        Android Debug Bridge CLI tool
ii  android-tools-adbd                                   5.1.1r36+git20160323+ubports1+0~20181125103222.6~1.gbpc708bb armhf        Android Debug Bridge Phone Daemon
root@ubuntu-phablet:~# anbox-tool status
Kernel: OK
System: OK
Enabled: YES
Running: YES