Today I tried to install Ajenti V.

apt-get install ajenti-v ajenti-v-nginx ajenti-v-mysql ajenti-v-php7.0-fpm php7.0-mysql

But no package can be found.

root@abi19:~# apt-get install ajenti-v ajenti-v-nginx ajenti-v-mysql ajenti-v-php7.0-fpm php7.0-mysql
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ajenti-v
E: Unable to locate package ajenti-v-nginx
E: Unable to locate package ajenti-v-mysql
E: Unable to locate package ajenti-v-php7.0-fpm
E: Couldn't find any package by regex 'ajenti-v-php7.0-fpm'
E: Unable to locate package php7.0-mysql
E: Couldn't find any package by regex 'php7.0-mysql'