安装mariodb中出现的问题

安装mariodb中出现的问题
cmake相关cmake需依赖make
-- Running cmake version 2.6.4
-- The CXX compiler identification is unknown
CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found.   Please set CMAKE_CXX_COMPILER to a valid compiler path or name.


解决方式：

yum install gcc
yum install gcc-c++
yum install ncurses-devel

编译出现错误后，务必要删除源码，从新解压一份，而后进行

ccmake . 
cmake . 
make&&make install

安装mariodb


FATAL ERROR: Could not find ./bin/my_print_defaults


If you compiled from source, you need to run 'make install' to
copy the software into the correct location ready for operation.


If you are using a binary release, you must either be at the top
level of the extracted archive, or pass the --basedir option
pointing to that location.


The latest information about mysql_install_db is available at
http://kb.askmonty.org/v/installing-system-tables-mysql_install_db.


解决方式：

./mysql_install_db --basedir=/usr/local/mysql/

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
解决方式：
在/etc/my.cnf 中添加

[client]
socket=/var/lib/mysql/mysql.sock

(mysql.sock的路径)

出了这么多错~