1，查看服务器型号、序列号：
dmidecode|grep "System Information" -A9|egrep "Manufacturer|Product|Serial"
2.Linux 查看内存的插槽数,已经使用多少插槽.每条内存多大
dmidecode|grep -A5 "Memory Device"|grep Size|grep -v Range
3.Linux 查看内存的频率
dmidecode|grep -A16 "Memory Device"|grep ‘Speed‘
1，查看服务器型号、序列号：
dmidecode|grep "System Information" -A9|egrep "Manufacturer|Product|Serial"
2.Linux 查看内存的插槽数,已经使用多少插槽.每条内存多大
dmidecode|grep -A5 "Memory Device"|grep Size|grep -v Range
3.Linux 查看内存的频率
dmidecode|grep -A16 "Memory Device"|grep ‘Speed‘
原文：http://www.cnblogs.com/uglyliu/p/8022002.html