下载地址
http://hisham.hm/htop/releases/2.0.2/
解压后进入目录执行./configure;
如果执行报错 configure: error: You may want to use --disable-unicode or install libncursesw.
表明缺少lib 包,安装lib包：
yum install ncurses-devel
然后在执行
./configure && make && make install
