Following this guide I used termux and anlinux to install Ubuntu and apache2 on android. But when I run 'apachetcl start' I get this error:
root@localhost:~# apachectl start
/usr/sbin/apachectl: 99: ulimit: error setting limit (Operation not permitted)
Setting ulimit failed. See README.Debian for more information.
(13)Permission denied: AH00072: make_sock: could not bind to address [::]:80
(13)Permission denied: AH00072: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down AH00015: Unable to open logs
Action 'start' failed. The Apache error log may have more information.