latcourse.blogg.se - Centos 8 tftp server

CENTOS 8 TFTP SERVER INSTALL
CENTOS 8 TFTP SERVER PASSWORD
CENTOS 8 TFTP SERVER ISO

Rootpw -iscrypted $6$lo6Yc9wZr0sQaIAv$Sx2u.hll/zm00Q88dNIEvY9jMSkfvyAq81fUJ0drU.Ty/g6BI7WolMHlJoJufOXYixQt6GSb1T4dkqByHuX7L.

CENTOS 8 TFTP SERVER PASSWORD

If it is not modified, it defaults to the password when the current system is installed # The root password is set in the form of key string. Network -bootproto=dhcp -device=eth0 -onboot=on -ipv6=auto -no-activateīootloader -append="net.ifnames=0" -location=mbr # System language, close selinux and firewall Different types of disks display differently # From the sda partition, pay attention to the modification of the online environment. # Installing the system using the character interface During configuration, pay attention to modifying the installation source address and other configurations that need to be ~]# cd ksdir]# cat ks7-mini.cfg In fact, the template can be common among various versions.

The ks.cfg response file is configured in detail.

$6$lo6Yc9wZr0sQaIAv$Sx2u.hll/zm00Q88dNIEvY9jMSkfvyAq81fUJ0drU.Ty/g6BI7WolMHlJoJufOXYixQt6GSb1T4dkqByHuX7L. See the detailed description for the ~]# python -c 'import crypt print crypt.crypt("123456")'

If the generated key string (not required) is not modified, it is the installation password of the current system, or it can be modified to display the password in clear text.

# Copy answer template ~]# cp anaconda-ks.cfg ~]# cp anaconda-ks.cfg /dataweb/ksdir/ks8-mini.cfg

Write response ~]# mkdir /dataweb/ksdir.

The anaconda-ks.cfg file generated after the installation of the original system is used, and the replica is modified again to generate a new KS file. # Start nginx ~]# systemctl restart nginx Mount: /dev/sr1 is write-protected, mounting read-only Mount: /dev/sr0 is write-protected, mounting ~]# mount /dev/sr1 /dataweb/centos/7/os/x86_64/ # Mount the CD to the data web directory and change the mount point according to the actual ~]# mount /dev/sr0 /dataweb/centos/8/os/x86_64/ # Modify nginx configuration ~]# cat /etc/nginx/conf.d/nf

CENTOS 8 TFTP SERVER ISO

Mount the iso files of CentOS 7 and 8 to the server.

CENTOS 8 TFTP SERVER INSTALL

~]# yum install ~]# yum install ~]# yum install ~]# yum install syslinuxĬreate 7 and 8 web directories ~] # mkdir /dataweb/centos//os/x86_64 /]# tree dataweb/ HTTP: used to download ks.cfg and system image files. TFTP: Download pxelinux.0 files, vmlinuz, initrd.img and other kernel boot files from the network card supporting PXE boot from the TFTP server ĭHCP: obtain the IP address and provide pxelinux.0 file location during PXE boot

Kickstart: write the parameters of the installation process into the ks.cfg file to realize automatic installation configuration and unattended automatic installation Testing machine, installing OS through pxe This mechanism allows the computer to start without relying on local data storage devices (such as hard disks) or locally installed operating systems.

The pre boot execution environment (PXE), also known as the pre execution environment, provides a mechanism for starting a computer using a Network Interface.