rtoax: $ sudo dmidecode -t memory # dmidecode 3.3 Getting SMBIOS data from sysfs. SMBIOS 3.1.1 present. Handle 0x000B, DMI type 16, 23 bytes Physical Memory Array Location: System Board Or Motherboard Use: System Memory Error Correction Type: None Maximum Capacity: 32 GB Error Information Handle: Not Provided Number Of Devices: 2 Handle 0x000C, DMI type 17, 40 bytes Memory Device Array Handle: 0x000B Error Information Handle: Not Provided Total Width: 64 bits Data Width: 64 bits Size: 8 GB Form Factor: DIMM Set: None Locator: ChannelA-DIMM0 Bank Locator: BANK 0 Type: DDR4 Type Detail: Synchronous Speed: 2400 MT/s Manufacturer: Kingston Serial Number: F617F910 Asset Tag: 9876543210 Part Number: KHX2400C15/8G Rank: 1 Configured Memory Speed: 2400 MT/s Minimum Voltage: 1.2 V Maximum Voltage: 1.2 V Configured Voltage: 1.2 V Handle 0x000D, DMI type 17, 40 bytes Memory Device Array Handle: 0x000B Error Information Handle: Not Provided Total Width: 64 bits Da

weixin_40136627: 简洁明了！！！！

淘小猫txmao: 补充一个容器配置：enabled，它表示此容器是否生效，不写或enabled=1都是生效，enabled=0则不生效

放学别走呀 回复 Galaxy_hao: 明白了 谢谢

Galaxy_hao 回复 放学别走呀: 可以参考：https://unixy.net/secure/knowledgebase/104/What-does-el5-el6-and-el7-mean.html