check my post above please.Those are add-ons though. Once installed on the server, it should be "used" instantly. What issues do you have?
// Earth Special Forces Game Info file
game "Earth`s Special Forces"
url_info "http://www.esforces.com"
url_dl "http://www.esforces.com/files.php"
version "Beta 1.2.3"
size "125002292"
svonly "0"
cldll "0"
type "multiplayer_only"
nomodels "1"
//gamedll "dlls\hl.dll"
//gamedll "esf_bot\esf_bot.dll"
//gamedll "addons\metamod\dlls\metamod.dll"
//gamedll_linux "dlls/hl_i386.so"
gamedll_linux "addons/metamod/dlls/metamod_i386.so"
/esf/addons/plugins.ini