Shulou(Shulou.com)06/02 Report--

File path information file function description file configuration information file configuration related commands remarks

/ etc/sysconfig/network-scripts/ifcfg-eth0 Nic configuration file configuration parameter systemctl, ifup ifdown nmtui nmcli / etc/resolv.conf DNS service profile nameserver ping domain name

/ etc/hosts local parsing file ping dig nslookup

/ etc/hostname hostname file hostname hostnamectl

/ etc/rc.local boot command file permission must be execute permission

/ etc/fstab boot automatic mount storage df fdisk parted fask mount concept file system

Mkfs mount umount

/ etc/profile set environment variable / alias $PATH alias unalias global configuration local configuration

/ etc/inittab system run level file init runlevel systemctl pays attention to the 7 run levels of the system

/ etc/motd prompt message after logging in to the system

/ etc/issue prompt before logging in to the system

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