Pejman Moghadam / Slackware

Slackware 13.0 - Installing MySQL 5.5.22

Public domain

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Remove mysql package

removepkg mysql

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Create mysql user

groupadd mysql
useradd -r -g mysql mysql

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Source extraction

cd /usr/src
wget http://pmoghadam.com/homepage/Pages/Deposit/Source-packages/mysql-5.5.22.tar.gz
tar xf mysql-5.5.22.tar.gz
cd mysql-5.5.22

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Check compile options

cmake . -LH

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Compile and Install

cmake . \
  -DCMAKE_INSTALL_PREFIX=/storage/mysql-5.5.22/ \
  -DMYSQL_DATADIR=/storage/database/ \
  -DWITH_ARCHIVE_STORAGE_ENGINE=1 \
  -DWITH_FEDERATED_STORAGE_ENGINE=1 \
  -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
  -DINSTALL_LAYOUT=STANDALONE \
  -DENABLED_PROFILING=ON \
  -DMYSQL_MAINTAINER_MODE=OFF \
  -DWITH_DEBUG=OFF \
  -DWITH_SSL=yes

make && make install

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prepair database

cd /storage/
mkdir -p ./database
chown -R mysql ./database
chgrp -R mysql ./database

cd /storage/mysql-5.5.22/
chown -R mysql .
chgrp -R mysql .
scripts/mysql_install_db --user=mysql --datadir=/storage/database
chown -R root .
egrep -v '^#|^ *$' support-files/my-medium.cnf > /etc/my.cnf

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Comment out binary log in /etc/my.cnf

[client]
port                = 3306
socket              = /tmp/mysql.sock
[mysqld]
port                = 3306
socket              = /tmp/mysql.sock
skip-external-locking
key_buffer_size = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
#log-bin=mysql-bin
#binlog_format=mixed
server-id   = 1
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout

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Start mysqld for the first time

/storage/mysql-5.5.22/bin/mysqld_safe --user=mysql --datadir=/storage/database --pid-file=/storage/database/mysql.pid --skip-networking &

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Secure installation wizard

/storage/mysql-5.5.22/bin/mysql_secure_installation

Enter current password for root (enter for none):
Set root password? [Y/n] y 
Remove anonymous users? [Y/n] y 
Disallow root login remotely? [Y/n] n 
Remove test database and access to it? [Y/n] y 
Reload privilege tables now? [Y/n] y

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Startup script: /etc/rc.d/rc.mysqld

#!/bin/sh
#
# /etc/rc.d/rc.mysqld
#

#!/bin/sh
BASEDIR="/storage/mysql-5.5.22"
DATADIR="/storage/database"
PID="${DATADIR}/mysql.pid"

# Disable networking
#SKIP="--skip-networking"

# Start mysqld:
mysqld_start() {
  # Remove stale pid file
  if [ -r ${PID} ]; then
    if ! ps ax | grep -v grep | egrep -q 'mysqld'; then
      echo "Cleaning up stale pid file: ${PID}"
      rm -f ${PID}
    fi
  fi
  ${BASEDIR}/bin/mysqld_safe --user=mysql --datadir=${DATADIR} --pid-file=${PID} $SKIP &
}

# Stop mysqld:
mysqld_stop() {
  # If there is no PID file, ignore this request...
  if [ -r ${PID} ]; then
    killall mysqld
    # Wait at least one minute for it to exit, as we don't know how big the DB is...
    for second in $(seq 1 60); do
      if [ ! -r ${PID} ]; then
        break;
      fi
      sleep 1
    done
    if [ "$second" == "60" ]; then
      echo "WARNING:  Gave up waiting for mysqld to exit!"
      sleep 15
    fi
  fi
}

# Restart mysqld:
mysqld_restart() {
  mysqld_stop
  mysqld_start
}

case "$1" in
'start')
  mysqld_start
  ;;
'stop')
  mysqld_stop
  ;;
'restart')
  mysqld_restart
  ;;
*)
  echo "usage $0 start|stop|restart"
esac

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Normal startup

chmod +x /etc/rc.d/rc.mysqld
/etc/rc.d/rc.mysqld restart

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Simple mysql firewall: /etc/rc.d/rc.firewall

#!/bin/bash

# Flush previous rules
iptables -F
iptables -X

# MySQL Server
iptables -N MYSQL-CHECK
iptables -A MYSQL-CHECK -j DROP -m comment --comment "mysql: deny everything else"
iptables -A INPUT -p tcp --dport 3306 -j MYSQL-CHECK
iptables -I MYSQL-CHECK -s 192.168.1.111 -j RETURN -m comment --comment "mysql: accept trusted station"

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databse root user network access: mysql -p

use mysql;
select host, user from user;
update user set host='192.168.1.%' where user='root' and host='HOSTNAME';
flush privileges;

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Remote connection check

mysql -h 192.168.1.10 -u root -p

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links

http://downloads.mysql.com/archives.php?p=mysql-5.5&o=other
http://downloads.mysql.com/archives/mysql-5.5/mysql-5.5.22.tar.gz
http://dev.mysql.com/doc/refman/5.1/en/source-installation.html

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BY: Pejman Moghadam
TAG: mysql, firewall
DATE: 2012-04-30 11:21:19

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Pejman Moghadam / Slackware [ TXT ]