1.1 安裝libevent，當前最新版本為2.1.8，官網：http://libevent.org/

wget https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz

1.2 解壓

tar -xvf libevent-2.1.8-stable.tar.gz

1.3 進入目錄

cd libevent-2.1.8-stable

1.4 安裝

./configure
make
sudo make install
 

1.5 /usr/local/lib目錄下就會有如下文件

二. Memcached安裝

2.1 當前最新版本：memcached-1.5.8.tar.gz，官網：http://memcached.org/

wget http://www.memcached.org/files/memcached-1.5.8.tar.gz

2.2 解壓

tar -xvf memcached-1.5.8.tar.gz

2.3 進入目錄

cd memcached-1.5.8

2.4 配置、編譯和安裝

./configure --prefix=/usr/local/memcached
make & make test
sudo make install
 

2.5 安裝目錄

/usr/local/memcached/bin/memcached

2.6 設置環境變量

vim ~/.bashrc

2.7 光標移植篇末，按下字母"i"進入編輯模式，輸入如下命令.

註：=前後不能有空格，否則設置無效。

2.8 按Esc後，輸入":wq"保存退出，然後更新設置的環境變量

source ~/.bashrc

2.9 運行

memcached -p 11211 -m 64M -u root -d

三. 安裝及運行過程問題

3.1 can‘t run as root without the -u switch

解決方法：需要指定用戶，-u root

/usr/local/memcached/bin/memcached -p 11211 -m 64M -u root -d

3.2 /usr/local/memcached/bin/memcached: error while loading shared libraries: libevent-2.1.so.6: cannot open shared object file: No such file or directory

解決方法：

Unbuntu下執行：ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib/libevent-2.1.so.6

CentOS下執行：ln -s /usr/local/lib/libevent-2.1.so.6 /usr/lib64/libevent-2.1.so.6

Linux樂彩平臺搭建環境下Memcached安裝及問題解決