システム情報を確認する。
cat /proc/meminfo lsmem status
lsblk -o +FSTYPE,UUID,LABEL fdisk -l -o +UUID cat /etc/fstab
hostnamectl status cat /etc/hostname
locale localectl status cat /etc/locale.conf
timedatectl status cat /etc/localtime
[ -d /sys/firmware/efi ] && echo "UEFI Boot Detected" || echo "Legacy BIOS Boot Detected" #BIOSの場合 Legacy BIOS Boot Detected #UEFIの場合 UEFI Boot Detected
systemctl list-unit-files | sed -e "s/[[:space:]]\+/\t/g" | sed -e ':loop; N; $!b loop; ;s/\n[[:space:]]/\t/g'
yum list installed| sed -e "s/[[:space:]]\+/\t/g" | sed -e ':loop; N; $!b loop; ;s/\n[[:space:]]/\t/g'