PXE Server RHEL 6.2 64 Bit

-


[root@localhost ~]# yum install http* *tftp* dhcp* system-config-kickstart*

[root@localhost ~]# vim /etc/sysconfig/selinux
SELINUX=disabled

[root@localhost ~]# iptables -F
[root@localhost ~]# /etc/init.d/iptables stop
[root@localhost ~]# chkconfig iptables off

[root@localhost ~]# /etc/init.d/httpd restart
[root@localhost ~]# chkconfig httpd on

[root@localhost ~]# mkdir /var/www/html/abc/
[root@localhost ~]# cp -rv /media/RHEL_6.2\ x86_64\ Disc\ 1/* /var/www/html/abc/

    Configure DHCP Server

[root@localhost ~]# cp /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample  /etc/dhcp/dhcpd.conf
[root@localhost ~]# vim /etc/dhcp/dhcpd.conf
#######################################################################################################

# dhcpd.conf
#
# option definitions common to all supported networks...
option domain-name "example.org";
#option domain-name-servers ns1.example.org, ns2.example.org;

default-lease-time 600;
max-lease-time 7200;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;


# This is a very basic subnet declaration.

subnet 192.168.0.0 netmask 255.255.255.0 {
  range 192.168.0.10 192.168.0.20;
  next-server 192.168.0.4;
  filename   "pxelinux.0";
#  option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org;
}

# which we don't really recommend.


########################################################################################################

[root@localhost ~]# chkconfig dhcpd restart
[root@localhost ~]# chkconfig dhcpd on



    Install kickstart
[root@localhost ~]# system-config-kickstart

[root@localhost ~]# cp /usr/share/syslinux/pxelinux.0  /var/lib/tftpboot/
[root@localhost ~]# chkconfig tftp on
[root@localhost ~]# /etc/init.d/xinetd restart
[root@localhost ~]# chkconfig xinetd on

[root@localhost ~]# mkdir /var/pxe
[root@localhost ~]# ln -s /var/www/html/abc /var/pxe/
[root@localhost ~]# cp /var/www/html/abc/images/pxeboot/* /var/lib/tftpboot/
[root@localhost ~]# cp -r  /var/www/html/abc/isolinux/* /var/lib/tftpboot/
[root@localhost ~]# mkdir /var/lib/tftpboot/pxelinux.cfg
[root@localhost ~]# cp /var/www/html/abc/isolinux/isolinux.cfg  /var/lib/tftpboot/pxelinux.cfg/default

[root@localhost ~]# vim /var/lib/tftpboot/pxelinux.cfg/default

label vesa
  menu label Created By Rajeev  RHEL 6.2 64 Bit
  kernel vmlinuz
  append initrd=initrd.img linux ks=http://192.168.0.4/abc/pxe.cfg















Comments

Post a Comment

Popular posts from this blog

How to install and configure node js and PM2 in rhel7

-
OS RHEL7.6 Minimal Install Download :  libuv-1.7.5-3.el7.x86_64.rpm , nodejs-4.7.2-1.el7.x86_64.rpm [root@node1 ~]# rpm -ivh nodejs-4.7.2-1.el7.x86_64.rpm warning: nodejs-4.7.2-1.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY error: Failed dependencies: libuv >= 1:1.7.5 is needed by nodejs-4.7.2-1.el7.x86_64 libuv.so.1()(64bit) is needed by nodejs-4.7.2-1.el7.x86_64 [root@node1 ~]# rpm -ivh libuv-1.7.5-3.el7.x86_64.rpm warning: libuv-1.7.5-3.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY Preparing...                          ################################# [100%] Updating / installing...    1:libuv-1:1.7.5-3.el7              ################################# [100%] [root@node1 ~]# rpm -ivh nodejs-4.7.2-1.el7.x86_64.rpm warning: nodejs-4.7.2-1.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY Preparing...                          ################################# [100%] Updating / installing.
Read more

PCS Corosync Pacemaker Cluster Mariadb using NFS

-
              PCS Corosync Pacemaker Cluster Mariadb using NFS I have use 2 node cluster with nfsserver  (NODE1,NODE2 and nfsserver )  OS RHEL7.6 Minimal Install IP 192.168.122.50 node1.example.com node1 IP 192.168.122.51 node2.example.com node2 IP 192.168.122.49 nfsserver.example.com nfsserver [root@node1 ~]# vi /etc/hosts  ( edit in NODE1,NODE2 and nfsserver ) 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1         localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.122.49 nfsserver.example.com nfsserver 192.168.122.50 node1.example.com node1 192.168.122.51 node2.example.com node2 #####  Stop Firewall in NODE1,NODE2 and nfsserver  ####### [root@node1 ~]# iptables -F [root@node1 ~]# iptables -F -t nat [root@node1 ~]# systemctl stop firewalld [root@node1 ~]# systemctl disable firewalld [root@node1 ~]# systemctl stop NetworkManager [root@node1 ~]# systemctl disable NetworkManager [root@node1 ~]# vi /etc/sy
Read more

How to Create or Configure iSCSI Server and Clinet

-
Server: server.example.com IP Address: 192.168.122.246 OS: CentOS 7.9 Client: client.example.com IP Address: 192.168.122.245 Server: [root@server ~]# pvcreate /dev/vdb [root@server ~]# vgcreate newvg /dev/vdb [root@server ~]#  lvcreate -L 10G -n iscsi newvg [root@server ~]# yum install targetcli -y [root@server ~]# targetcli > cd /backstores/block /backstores/block> create iscsi_disk1 /dev/newvg/iscsi Created block storage object iscsi_disk1 using /dev/newvg/iscsi. /backstores/block> cd /iscsi /iscsi> create iqn.2016-02.local.cass2.server:disk1 Created target iqn.2016-02.local.cass2.server:disk1. Created TPG 1. Global pref auto_add_default_portal=true Created default portal listening on all IPs (0.0.0.0), port 3260. /iscsi> cd /iscsi/iqn.2016-02.local.cass2.server:disk1/tpg1/acls  /iscsi/iqn.20...sk1/tpg1/acls> create iqn.2016-02.local.cass2.server:cass1 Created Node ACL for iqn.2016-02.local.cass2.server:cass1 /iscsi/iqn.20...sk1/tpg1/acls> cd /iscsi/iqn.2016-02.
Read more