Basic
From AlphaBook
Partition
- /boot
- /
- swap
Hostname
- hostname
- hostnamectl set-hostname Linux001
Network
- vi /etc/sysconfig/network-scripts/ifcfg-ens32
- BOOTPROTO=static
- ONBOOT=yes
- IPADDR=192.168.200.10
- NETMASK=255.255.255.0
- GATEWAY=192.168.200.1
- systemctl restart network
Service
- systemctl status ssh
- systemctl start ssh
- systemctl stop ssh
- systemctl restart ssh
- systemctl reload ssh
- systemctl enable ssh
- systemctl disable ssh
- systemctl is-enabled ssh
- systemctl is-active ssh
- systemctl show ssh
Firewall
- systemctl status firewalld
- firewall-cmd --get-default-zone
- firewall-cmd --set-default-zone=internal
- firewall-cmd --list-service
- ssh dhcpv6-client http https ftp samba samba-client smtp tftp tftp-client dns
- firewall-cmd --permanent --add-service=http
- firewall-cmd --reload
- firewall-cmd --list-all
SELinux
- sestatus
- getenforce
- setenforce
- vi /etc/selinux/config