RO CENTOS GUIDE

// CONFIG VPS!

1 - sudo yum update

2 - sudo yum install centos-release-scl

3 - sudo yum -y install devtoolset-7-gcc* scl enable devtoolset-7 bash

4 - sudo yum -y install mariadb mariadb-devel mariadb-server pcre-devel zlib-devel git make

5 - sudo yum -y install dos2unix gdb nano screen unzip wget zip

6 - sudo yum -y update

7 - sudo systemctl start mariadb

8 - sudo mysql_secure_installation //ANNOTATION //enter //pass //y enter 4x

8.1 - sudo systemctl enable mariadb

9 - sudo yum -y install httpd

10 - sudo systemctl start httpd.service

11 - sudo systemctl enable httpd.service

12 - sudo yum -y install php php-mysql

13 - sudo systemctl restart httpd.service

14 - sudo nano /var/www/html/info.php
//Add this
<?php
phpinfo ();
?>
//ANNOTATION ctl+o enter //ctrl x

15 - sudo yum install epel-release

16 - sudo yum install phpmyadmin

17 - nano /etc/httpd/conf.d/phpMyAdmin.conf
// Change to this
Alias /phpMyAdmin /usr/share/phpMyAdmin
Alias /phpmyadmin /usr/share/phpMyAdmin

#<Directory /usr/share/phpMyAdmin/>
#   <IfModule mod_authz_core.c>
#     # Apache 2.4
#     <RequireAny>
#       Require ip 127.0.0.1
#       Require ip ::1
#     </RequireAny>
#   </IfModule>
#   <IfModule !mod_authz_core.c>
#     # Apache 2.2
#     Order Deny,Allow
#     Deny from All
#     Allow from 127.0.0.1
#     Allow from ::1
#   </IfModule>
#</Directory>

//Insert this
<Directory /usr/share/phpMyAdmin/>
        Options none
        AllowOverride Limit
        Require all granted
</Directory>

//ANNOTATION ctl+o enter //ctrl x

18 - systemctl restart httpd.service
yum install firewalld
systemctl start firewalld
systemctl status firewalld
systemctl enable firewalld

19 - //Copy all below
firewall-cmd --permanent --add-port=6900/udp
firewall-cmd --permanent --add-port=5121/udp
firewall-cmd --permanent --add-port=6121/udp
firewall-cmd --permanent --add-port=80/udp
firewall-cmd --permanent --add-port=8888/udp
firewall-cmd --permanent --add-port=22/udp
firewall-cmd --permanent --add-port=443/udp
firewall-cmd --permanent --add-port=3306/udp
firewall-cmd --permanent --add-port=6900/tcp
firewall-cmd --permanent --add-port=5121/tcp
firewall-cmd --permanent --add-port=6121/tcp
firewall-cmd --permanent --add-port=80/tcp
firewall-cmd --permanent --add-port=8888/tcp
firewall-cmd --permanent --add-port=22/tcp
firewall-cmd --permanent --add-port=443/tcp
firewall-cmd --permanent --add-port=3306/tcp

20 - //Copy all below
iptables -F
iptables -A INPUT -p tcp --dport 22 -j ACCEPT
iptables -A INPUT -p tcp --dport 80 -j ACCEPT
iptables -A INPUT -p tcp --dport 443 -j ACCEPT
iptables -A INPUT -p tcp --dport 3306 -j ACCEPT
iptables -A INPUT -p tcp --dport 6900 -j ACCEPT
iptables -A INPUT -p tcp --dport 5121 -j ACCEPT
iptables -A INPUT -p tcp --dport 6121 -j ACCEPT
iptables -A INPUT -p tcp --dport 8888 -j ACCEPT
//check ip connection

//Import emulator zip and extract

21 - source scl_source enable devtoolset-7

22 - chmod a+x configure
//Give permission on cofigure (First time)

23 - ./configure && make clean && make server (first time)
//Cmd to compile and recompile
make clean && make server (after first use this)

24 - ./athena-start start
//Start emulator

25 - ./athena-start restart
//Re-start emulator

26 - ./athena-start stop
//Stop emulator

27 - rm -rf foldername/
//Delete folder

28 - unzip file.zip
//Extract file from zip

29 - clear
//Clear messages

30 - ls
//Check folder location

31 - cd home
//Change to home directory

32 - cd folder_name
//Open that folder

//Optional
1 - git clone https://github.com/rathena/rathena.git /home/centos/rAthena
//Cmd to clone rAthena emulator

2 - git pull origin
//Cmd to update emulator with com repository (Inside rAthena folder)

3 - ./configure --enable-packetver=yourclientdate
//Update Packetver

//Example
./configure --enable-packetver=20220406
make clean && make server

//or add Example
..\Emulator For Online Test\src\custom\defines_pre.hpp
#define PACKETVER 20220406
// Behind this line #endif /* CONFIG_CUSTOM_DEFINES_PRE_HPP */

//-bash: ./athena-start: Permission denied
//If see this error use
4 - chmod -R 777 /root/respect-private emulator

5 - chmod +x configure; chmod +x athena-start;chmod a+x login-server && chmod a+x char-server && chmod a+x map-server

//Corrupt mysql privilege table Fix
//Check the status of mariadb server
sudo systemctl status mariadb
//Stop the mariadb server
sudo systemctl stop mariadb
//start mysql in safe mode without grant tables
sudo mysqld_safe --skip-grant-tables &
//Login to mysql using root
mysql -u root
//Select the mysql databse
USE mysql;
//Update password for root
UPDATE user SET password=PASSWORD("new_password") WHERE User='root';
//Flushes the privileges and updates the user
FLUSH PRIVILEGES;
//Exit from mysql
exit
//Restart mariadb server
sudo systemctl restart mariadb

/* At this point the mariadb server was not restarting. There was an issue with the mariadb pid (process id). So instead of doing sudo kill -9 <PID>. I just rebooted the server */

//reboot the server
sudo reboot

//In case there's a problem with the permissions for root@localhost
//use this after logging into mysql
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION;
FLUSH PRIVILEGES;

sudo systemctl restart mariadb