1.清理前内存使用情况
2.开始清理 echo 1 > /proc/sys/vm/drop_caches 3.清理后内存使用情况 free -m 4.完成! 查看内存条数命令:
dmidecode | grep -A16
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# sync # echo 1 > /proc/sys/vm/drop_caches
点击数字可修改金额