kike@kikeubuntu:~$ sudo apache2ctl stop

[sudo] password for kike:

apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName

kike@kikeubuntu:~$ sudo chkconfig apache2 off

sudo: chkconfig: command not found

kike@kikeubuntu:~$ sudo apt-get remove apache2

Reading packages list... Done

Creating dependencies tree

Reading state information... Done

Package apache2 is not installed, it won't be deleted

0 updated, 0 will be installed, 0 to delete and 4 not updated.

W: Duplicate sources.list entry http://ppa.launchpad.net karmic/main Packages (/var/lib/apt/lists/ppa.launchpad.net_bisigi_ppa_ubuntu_dists_karmic_main_binary-i386_Packages)

W: Duplicate sources.list entry http://ppa.launchpad.net karmic/main Packages (/var/lib/apt/lists/ppa.launchpad.net_do-core_ppa_ubuntu_dists_karmic_main_binary-i386_Packages)

W: Maybe you want to execute 'apt-get update' to fix these problems

kike@kikeubuntu:~$