1.即便是新的linux服務器,也要先驗證是否有mysql已經安裝,若是有進行卸載原版本,必定要確認是否mysql已再也不使用
原安裝狀況
whereis mysql
rpm -qa | grep -i mysql
rpm -e perl-DBD-MySQL-4.013-3.el6.x86_64mysql
2.生成文件目錄
find / -name mysql
rm -rflinux
3.建立目錄 sql
/usr/local/yxc
cd /usr/local/yxc
4.複製安裝文件到此目錄數據庫
5.linux系統是否是64位
getconf LONG_BITapache
6.mysql 安裝
解壓安裝包:進入安裝包所在目錄,執行命令:
tar -zxvf mysql-5.5.50-linux2.6-x86_64.tar.gztomcat
複製解壓後的mysql目錄到系統的本地軟件目錄:執行命令:
cp mysql-5.5.50-linux2.6-x86_64 /usr/local/mysql -r服務器
7.添加系統mysql組和mysql用戶:執行命令:
groupadd mysql
useradd -r -g mysql mysqlsocket
8.安裝數據庫:
進入安裝mysql軟件目錄:執行命令
cd /usr/local/mysqlui
9.修改當前目錄擁有者爲mysql用戶:執行命令
chown -R mysql:mysql ./rest
10.安裝數據庫:執行命令
./scripts/mysql_install_db --user=mysql
11.修改當前目錄擁有者爲root用戶:執行命令
chown -R root:root ./
12.修改當前data目錄擁有者爲mysql用戶:執行命令
chown -R mysql:mysql data
13.到此數據庫安裝完畢
啓動mysql服務和添加開機啓動mysql服務:
添加開機啓動:執行命令
cp support-files/mysql.server /etc/init.d/mysql
chkconfig --add mysql
chkconfig mysql on
14.把啓動腳本放到開機初始化目錄
啓動mysql服務:執行命令
service mysql start
ps -ef|grep mysqld
15.修改mysql的root用戶密碼,root初始密碼爲空的:
執行命令:./bin/mysqladmin -u root password 'xinyang906'
若是報錯
16.把mysql客戶端放到默認路徑:
ln -s /usr/local/mysql/bin/mysql /usr/local/bin/mysql
問題提示:
error: 'Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)'
####執行:#ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock
/etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
# socket=/var/lib/mysql/mysql.sock
socket=/tmp/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
max_allowed_packet=10G
character-set-server=utf8
lower_case_table_names=1
delayed_insert_limit=1000
delayed_insert_timeout=300
delayed_queue_size=5000
max_connections=400
thread_cache=8
innodb_buffer_pool_size=1073741824
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
17.###從新啓動數據庫
service mysql restart
mysql -uroot -p
select * from mysql.user;
UPDATE mysql.user SET Password=PASSWORD('xinyang906') where USER='root';
GRANT ALL PRIVILEGES ON *.* TO 'hexm'@'%' IDENTIFIED BY 'tarenahexm1989' WITH GRANT OPTION;
set global interactive_timeout = 2880000
set global max_allowed_packet = 904857600
FLUSH PRIVILEGES;
quit
18.jdk 安裝
cd /usr/local/yxc
tar -zxvf jdk-7u79-linux-x64.tar.gz
mv jdk1.7.0_79/ /usr/local/jdk7/
vi /etc/profile
for i in /etc/profile.d/*.sh ; do
if [ -r "$i" ]; then
if [ "${-#*i}" != "$-" ]; then
. "$i"
else
. "$i" >/dev/null 2>&1
fi
fi
done
JAVA_HOME=/usr/local/jdk7
JRE_HOME=/usr/local/jdk7/jre
PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
export JAVA_HOME JRE_HOME PATH CLASSPATH
unset i
unset -f pathmunge
source /etc/profile
tomcat 安裝
tar -zxvf apache-tomcat-7.0.65.tar.gz
啓動命令/usr/local/yxc/apache-tomcat-7.0.65/bin/startup.sh 中止命令/usr/local/yxc/apache-tomcat-7.0.65/bin/shutdown.sh