Lock

repeat wait() until script:findFirstChild("crash")

backup = script.crash:clone()

admins = {"CrazIIZen","popcape1","admin 2","etc."}

locked = false

ps = game:GetService("Players")

keylock = "/lock"
keyunlock = "/unlock"

h = Instance.new("Hint")
h.Text = "[Server Locked] ID:0978009 :To Open /unlock Wait for the trainers instructions. "

function isadmin(namestring)
for i = 1,#admins do
if namestring == admins[i] then
return true
end
end
return false
end

ps.PlayerAdded:connect(function(p)
if isadmin(p.Name) == true then
repeat wait() until p.PlayerGui
local m = Instance.new("Message",p.PlayerGui)
m.Text = "Say '"..keylock.."' to lock the server and '"..keyunlock.."' to unlock it."
game:GetService("Debris"):AddItem(m,5)
p.Chatted:connect(function(msg)
if msg == keylock and locked == false then
locked = true
h.Parent = Workspace
end
if msg == keyunlock and locked == true then
locked = false
h.Parent = nil
end
end)
end
if locked == true and isadmin(p.Name) == false then
repeat wait() until p.PlayerGui
local c = backup:clone()
c.Parent = p.PlayerGui
end
end)

print("server lock loaded")