Убивается процесс после старта.

cd /tmp
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY*
rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
rpm -ivh rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
rpm --import https://fedoraproject.org/static/0608B895.txt
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
rpm -ivh epel-release-6-8.noarch.rpm
rpm --import http://rpms.famillecollet.com/RPM-GPG-KEY-remi
rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
yum install -y yum-priorities
sed -i '/enabled=1/a\priority=10\' /etc/yum.repos.d/epel.repo && sed -i '5c\enabled=1\' /etc/yum.repos.d/remi.repo && sed -i '5a\priority=10\' /etc/yum.repos.d/remi.repo
yum update

[root@localhost ~]# mysql -u root
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[root@localhost ~]#

[veles@localhost ~]$ mysql -u root
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[veles@localhost ~]$

To create a user and grant privileges, run the following command:
$ mysql -u root
 GRANT ALL PRIVILEGES ON *.* TO 'bwtools'@'localhost' IDENTIFIED BY 'bwtools_passwd';
 GRANT ALL PRIVILEGES ON *.* TO 'bwtools'@'%' IDENTIFIED BY 'bwtools_passwd';

$ mysql -u root
GRANT SELECT, INSERT, UPDATE, DELETE, ALTER, CREATE, DROP, INDEX ON game_db_name.* TO 'username'@'localhost' IDENTIFIED BY 'password';
GRANT SELECT, INSERT, UPDATE, DELETE, ALTER, CREATE, DROP, INDEX ON game_db_name.* TO 'username'@'%' IDENTIFIED BY 'password';
GRANT RELOAD ON *.* TO 'username'@'localhost' IDENTIFIED BY 'password';
GRANT RELOAD ON *.* TO 'username'@'%' IDENTIFIED BY 'password';

[root@localhost ~]# mysql -u root -p 'qwerty'
Enter password:
ERROR 1049 (42000): Unknown database 'qwerty'
[root@localhost ~]# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
[root@localhost ~]#

[root@localhost ~]# mysql --help
mysql  Ver 14.12 Distrib 5.0.95, for redhat-linux-gnu (x86_64) using readline 5.1
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

[root@localhost ~]# /etc/init.d/mysqld start
Запускается mysqld:                                        [  OK  ]
[root@localhost ~]# mysqladmin -u root password 'qwerty'
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: NO)'
[root@localhost ~]#

Stop MySQL:
root#  service mysqld stop
Start MySQL in safe mode:
root#  mysqld_safe --skip-grant-tables &
Log into MySQL as root:
root#  mysql -u root
Reset the password:
mysql>  update mysql.user set password=PASSWORD("YourNewPassW0RD") where User='root';
mysql>  flush privileges; exit;
Log out of MySQL and stop the Safe Mode:
root#  service mysqld stop
Start MySQL in the normal mode:
root#  service mysqld start
Log into MySQL with your new password:
root#  mysql -u root -p
Enter password:
mysql>

# cd /root
# yum install --nogpgcheck bigworld-server-2.1.0.x86_64.rpm

[root@localhost ~]# cd /root
[root@localhost ~]# yum install --nogpgcheck bigworld-server-2.1.0.x86_64.rpm
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
 * base: centos-mirror.rbc.ru
 * epel: mirror.awanti.com
 * extras: centos-mirror.rbc.ru
 * updates: centos-mirror.rbc.ru
Setting up Install Process
No package bigworld-server-2.1.0.x86_64.rpm available.
Nothing to do

sudo yum  --nogpgcheck install имя_файла.rpm

[root@localhost ~]# cd /root
[root@localhost ~]# yum install --nogpgcheck /root/bigworld-server-indie-2.1.0.x86_64.rpm
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
 * base: centos-mirror.rbc.ru
 * epel: mirror.awanti.com
 * extras: centos-mirror.rbc.ru
 * updates: centos-mirror.rbc.ru
Setting up Install Process
Examining /root/bigworld-server-indie-2.1.0.x86_64.rpm: bigworld-server-2.1.0-0.r115422.x86_64
Marking /root/bigworld-server-indie-2.1.0.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package bigworld-server.x86_64 0:2.1.0-0.r115422 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================================================
 Package                           Arch                     Version                              Repository                                             Size
=============================================================================================================================================================
Installing:
 bigworld-server                   x86_64                   2.1.0-0.r115422                      /bigworld-server-indie-2.1.0.x86_64                   495 M
Transaction Summary
=============================================================================================================================================================
Install       1 Package(s)
Upgrade       0 Package(s)
Total size: 495 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : bigworld-server                                                                                                                       1/1
Installed:
  bigworld-server.x86_64 0:2.1.0-0.r115422
Complete!
[root@localhost ~]#