官网的温馨提示:足够的可用内存 如果在编译大型源文件时遇到诸如“ 内部编译器错误 ”等问题 ,可能是内存太少。如果在虚拟机上编译,请尝试增加内存分配。
#其实这个cmake可以不用升级的。。官网说的是make···又多干活了,多折腾了
yum erase cmake
#下载cmake
wget -c https://cmake.org/files/v3.7/cmake-3.7.2.tar.gz
tar zxvf cmake-3.7.2.tar.gz -C /usr/local/src
#下载boost
wget -c
mkdir -p /usr/local/boost
cp boost_1_59_0.tar.gz /usr/local/boost
#下载mysql5.7.16
wget -c
tar -zxf mysql-5.7.16.tar.gz -C /usr/local/src
yum install -y apr* autoconf automake bison bzip2 bzip2* cloog-ppl cpp curl curl-devel fontconfig fontconfig-devel freetype freetype* freetype-devel gcc gcc-c++ gtk+-devel gd gettext gettext-devel glibc kernel kernel-headers keyutils keyutils-libs-devel krb5-devel libcom_err-devel libpng libpng-devel libjpeg* libsepol-devel libselinux-devel libstdc++-devel libtool* libgomp libxml2 libxml2-devel libXpm* libxml*?libXaw-devel libXmu-devel libtiff libtiff* make mpfr ncurses* ntp openssl openssl-devel patch pcre-devel perl php-common php-gd policycoreutils telnet t1lib t1lib* nasm nasm* wget zlib-devel#编译安装cmkae
cd /usr/local/src/cmake-3.7.2
./configure
make
make install
ln -sf /usr/local/bin/cmake /usr/bin/cmake#安装mysql数据库
#添加mysql组
groupadd mysql
#创建用户mysql并加入到mysql组,不允许mysql用户直接登录系统
useradd -g mysql mysql -s /bin/false
#创建MySQL数据库存放目录
mkdir -p /data/mysql
#设置MySQL数据库存放目录权限
chown -R mysql:mysql /data/mysql
#创建MySQL安装目录
mkdir -p /usr/local/mysql
cd /usr/local/src/mysql-5.7.18
mkdir bld
cd bld
cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DWITH_INNOBASE_STORAGE_ENGINE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EMBEDDED_SERVER=OFF -DWITH_BOOST=/usr/local/boost
make -j `grep processor /proc/cpuinfo | wc -l`
make install
#安装成功
#如果编译出错, 重新编译前要删除编译失败的文件,重新编译时,需要清除旧的对象文件和缓存信息。
#make clean
#rm -f CMakeCache.txt
#rm -rf /etc/my.cnf #删除系统默认的配置文件(如果默认没有就不用删除)#生成数据库密码
cd /usr/local/mysql #进入MySQL安装目录
./bin/mysqld --user=mysql --initialize --basedir=/usr/local/mysql --datadir=/data/mysql #生成mysql系统数据库 --initialize表示默认生成密码, --initialize-insecure 表示不生成密码, 密码为空。
##2017-07-05T02:52:50.934379Z 1 [Note] A temporary password is generated for root@localhost: x5fujvwK25:y#设置开机启动
cp /usr/local/mysql/support-files/my-default.cnf /usr/local/mysql/my.cnf
ln -s /usr/local/mysql/my.cnf /etc/my.cnf #添加到/etc目录的软连接
cp /usr/local/mysql/support-files/mysql.server /etc/rc.d/init.d/mysqld #把Mysql加入系统启动
chmod 755 /etc/init.d/mysqld #增加执行权限
chkconfig mysqld on #加入开机启动
vi /etc/rc.d/init.d/mysqld #编辑
basedir=/usr/local/mysql #MySQL程序安装路径
datadir=/data/mysql #MySQl数据库存放目录
:wq! #保存退出
service mysqld start #启动
vi /etc/profile #把mysql服务加入系统环境变量:在最后添加下面这一行
export PATH=$PATH:/usr/local/mysql/bin
:wq! #保存退出
source /etc/profile #使配置立刻生效#下面这两行把myslq的库文件链接到系统默认的位置,这样你在编译类似PHP等软件时可以不用指定mysql的库文件地址。
ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql
ln -s /usr/local/mysql/include/mysql /usr/include/mysql
mkdir /var/lib/mysql #创建目录
ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock #添加软链接
mysql_secure_installation #修改Mysql密码,输入之前生成的密码回车,根据提示操作。
Press y|Y for Yes, any other key for No: y #是否安装密码安全插件?选择y
There are three levels of password validation policy: #有以下几种密码强度选择
LOW Length >= 8
MEDIUM Length >= 8, numeric, mixed case, and special characters
STRONG Length >= 8, numeric, mixed case, special characters and dictionary file
Please enter 0 = LOW, 1 = MEDIUM and 2 = STRONG: 0 #选择0,只要8位数字即可,选1要有大写,小写,特殊字符等
UNINSTALL PLUGIN validate_password ; #卸载密码强度插件
use mysql;
update mysql.user set authentication_string=password('123456') where user='root' ; #登录mysql控制台修改
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password AS '123456'; #修改密码#上面登陆mysql控制台和修改密码太过麻烦了,使用下面一条命令即可
#授权root远程访问,密码为root
mysql -uroot -proot
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;
FLUSH PRIVILEGES;
附官网编译安装mysql步骤
# Preconfiguration setup
shell> groupadd mysql
shell> useradd -r -g mysql -s /bin/false mysql
# Beginning of source-build specific instructions
shell> tar zxvf mysql-VERSION.tar.gz
shell> cd mysql-VERSION
shell> mkdir bld
shell> cd bld
shell> cmake ..
shell> make
shell> make install
# End of source-build specific instructions
# Postinstallation setup
shell> cd /usr/local/mysql
shell> chown -R mysql .
shell> chgrp -R mysql .
shell> bin/mysql_install_db --user=mysql # Before MySQL 5.7.6
shell> bin/mysqld --initialize --user=mysql # MySQL 5.7.6 and up
shell> bin/mysql_ssl_rsa_setup # MySQL 5.7.6 and up
shell> chown -R root .
shell> chown -R mysql data
shell> bin/mysqld_safe --user=mysql &
# Next command is optional
shell> cp support-files/mysql.server /etc/init.d/mysql.server