dockerfile.run

zcrypt

A curses-based tty Jabber, IRC, AIM and Zephyr client

Debian

RUN apt-get update && \
    apt-get install -y barnowl

Ubuntu

RUN apt-get update && \
    apt-get install -y barnowl

Kali Linux

RUN apt-get update && \
    apt-get install -y barnowl

Raspbian

RUN apt-get update && \
    apt-get install -y barnowl

click the source code to copy install zcrypt on any operating system with command-not-found.com