Server environment for configuring LUA on CentOS (enet)

Installing LUA & Luarocket

Installation dependencies

yum install gcc gcc-c++ kernel-devel     yum install readline-dev                          yum install ncurses-devel.i386                

Download and compile Lua source files

wget http://www.lua.org/ftp/lua-5.1.4.tar.gz      tar zxvf lua-5.1.4.tar.gz                                      cd lua-5.1.4                                                        make linux                                     

Download and install Luarocks

wget http://luarocks.org/releases/luarocks-2.0.6.tar.gz     tar zxvf luarocks-2.0.6.tar.gz                                              cd luarocks-2.0.6                                                                ./configure                                                                           make                                                                                   make install                    

Installing Enet && Lua enet

Download and compile Enet

wgettar zxvf enet-1.3.13.tar.gz                                              cd enet-1.3.13                                                                ./configure                                                                           make                                                                                   make install                    

Download and install Lua enet

luarocks install enet

Test it.

lua>require"enet"

If you don't have an error, it's okay.

I encountered two errors, the first time I did not find enet.so, this is because LUA did not find it in the set path range, set the next Lua_cpath, this value can be viewed by the luarocks path

exportLUA_CPATH=‘/usr/lib/lua/5.1//?.so;/usr/.luarocks/lib/lua/5.1//?.so;./?.so;/usr/lib/lua/5.1/?.so;/usr/lib/lua/5.1/loadall.so‘

The second time is loaded enet.so did not find libenet.so.7, this is because the dynamic link library so in the path range did not find it, set the next Ld_library_path, with the find / -name libenent.so.7 view file where

libenet.so.7: cannot open shared object file: No such file or directory

exportLD_LIBRARY_PATH=/home/tangyikejun/lib:$LD_LIBRARY_PATH

Beginning Port

iptables

Write an example to test the connection, I did not succeed in writing the first time, using NC to test the connection

Service side

nc -l 1111

Client

nc 34.55.44.222 1111

If connected, the client input haha, the server will also receive haha

Reference:
CentOS Installation Lua
So file how to find paths

Server environment for configuring LUA on CentOS (enet)