CentOS 7 Turn off the graphical desktop to open the text interface

follow the/etc/inittab internal instructions to make the following changes

#mv/etc/systemd/system/default.target/etc/systemd/system/default.target.bak (renamed Backup)
# ln-sf/lib/systemd/system/multi-user.target/etc/systemd/system/default.target (re-soft Connect text interface for startup default interface)
#systemctl reboot (restart)

Restore the graphical interface
#rm-rf/etc/systemd/system/default.target (Remove the current configuration link )
#mv/etc/systemd/system/default.target.bak/etc/systemd/system/default.target (Restore backup Configuration link)
#systemctl reboot (restart)

1, Command mode
Systemctl Set-default Multi-user.target


2, Graphics mode
Systemctl Set-default Graphical.target

In the Grub boot menu, edit the command line and add a parameter to the kernel to see: kernel/vmlinuz-xxx ro root=uuid=229da276-96cf-4c80-81a3-851954c15831xx lang= Zh_cn. UTF-8

Ps-ef | grep Phdns

Kill-s 9 PID

Cat/var/log/phddns.log

DMESG | More

Ps-aux

./phddns-c/etc/phlinux.conf-d

Mount-t iso9660/dev/cdrom/mnt

Tar zxf ddd.tar.gz

TAR-ZXVF dddd.tar.gz

Tcpdump-i emo-nv-t ICMP

echo "Blacklist i2c_piix4" >>/etc/modprobe.d/blacklist.conf

Mkdir-p 1/2/3/4

echo ' Export Lang=en_us. UFT-8 ' >> ~/.BASHRC

Systemctl Set-default Multi-user.target

Cat/var/log/boot.log

This article from "Vincent" blog, declined reprint!

CentOS 7 Turn off the graphical desktop to open the text interface