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CentOS7 改變開機 Kernel

偶爾想選舊 Kernel # awk -F\’ ‘$1==”menuentry ” {print $2}’ /etc/grub2.cfgCentOS Linux (3.10.0-1127.13.1.el7.x86_64) 7 (Core)CentOS Linux (3.10.0-1062.4.1.el7.x86_64) 7 (Core)CentOS Linux (3.10.0-957.27.2.el7.x86_64) 7 (Core)CentOS …