download  install  run opensips  you should be operactered as the root or add sudo before the commoneline

 1. download from ftp

 2. mv downloadfiles to /usr/src  and cd /usr/src

 3. tar -zxvf  opensips-xx-xxx.tar.gz , then  mv opensips-xx-xxx.tar.gz  opensips

 4. cd opensips

 5. make all include_modules="db_mysql"

 6. make prefix=/usr/local install include_modules=”db_mysql”

    if you have been install mysql databases,then go to 7,not, please install mysql  at first

 7. cp /usr/src/opensips/packaging/gentoo/opensips.init  /etc/init.d/

 8. cp /usr/src/opensips/modules/db_mysql/db_mysql.so  /usr/local/lib/opensips/modules/

 9. cp /usr/src/opensips/scripts/opensipsctl.mysql   /usr/local/lib/opensips/opensipsctl/

10. cp /usr/src/opensips/scripts/opensipsdbctl.mysql  /usr/local/lib/opensips/opensipsctl

11. cp -r /usr/src/opensips-1.4.2-notls/scripts/mysql  /usr/local/share/opensips/

12. configuration  opensips's files

    vim /usr/local/etc/opensips/opensips.cfg    /* copy that item,put them under the primitived lines*/

   # log_stderror=yes

      log_stderror=yes         /* this is an example,*/

   # disable_tcp=yes

   # loadmodule "db_mysql.so"

   # loadmodule "auth.so"

   # loadmodule "auth_db.so"

   # modparam("usrloc", "db_mode", 2)

   # modparam("auth_db", "calculate_ha1", yes)

   # modparam("auth_db", "password_column", "password")

   # if (!www_authorize("192.168.123.18", "subscriber"))  /* 192.168.123.18 is you domain*/

    # {

   # www_challenge("192.168.123.18", "0");

   # exit;

    # }; 

14. change opensips's files  

    vi /usr/local/etc/opensips/opensipsctlrc            /*copy that item,put them under the primitived lines*/

    # SIP_DOMAIN=192.168.123.18               /*192.168.123.18 is you domain*/

       SIP_DOMAIN=192.168.123.18   /* like this */

    # DBENGINE=MYSQL

    # DBHOST=localhost

    # DBNAME=opensips

    # DB_PATH="/usr/local/etc/opensips/dbtext"

    # DBRWUSER=opensips

    # DBRWPW="opensipsrw"

    # DBROUSER=opensipsro

    # DBROPW=opensipsro

    # DBROOTUSER="root"

    # USERCOL="username"

    # ALIASES_TYPE="DB"

    # CTLENGINE="FIFO"

    # VERIFY_ACL=1

    # ACL_GROUPS="local ld int voicemail free-pstn"

    # VERBOSE=1

15. create databases

    if you install for the first time :     /usr/local/sbin/opensipsdbctl  create 

                                                    [root@localhost sbin]# ./opensipsdbctl create

                                                    MySQL password for root:    /* nothing to do ,press Enter*/

                                                    INFO: test server charset

                                                    INFO: creating database opensips …

                                                    INFO: Core OpenSIPS tables succesfully created.   /* and so on */

     or you machines has been install opensips:

                                                   /usr/local/sbiun/opensipsctl  migrate

16. configuration the users:      /usr/local/sbin/opensipsctl  start

                                              /usr/local/sbin/opensipsctl add <username> <passwd>      /*     /usr/local/sbin/opensipsctl add 1001 1001 */