NFS Sharing

Network File System Sharing is used for sharing the files/directory all through the network

port 2049

files used are
rpc.nfsd
rpc.mountd
rpc.lockd
rpc.statd
rpc.rquotandd

@ /usr/sbin
/etc/init.d/nfs
/etc/init.d/nfslock
/etc/exports

1.Server --- place from which we need to share the directory

---->yum install -y nfs-utils*
---->service nfs restart
---->chkconfig nfs on
---->vim /etc/exports

In this file we say about files we need to share ,the mode in which the files are to shared and network to which the files are to be shared

eg:
/nfs 192.168.0.0/24(ro)
/nfs 192.168.122.0/255.255.255.0(rw,sync)
/nfs 192.168.122.0/24(ro)
some of the modes in which directories can be shared are
crossmnt
no_subtree_check
root_squarch


---->exportfs -r

----****we should set the proper context ,sebool and setfacl for needed user

---->getsebool -a | grep nfs

this will list the needed Boolean we must set it according to the needs

---->setfacl -m u:nfsnobody:rwx /nfs

this will allow the nfsnobody user to use the /nfs directory this is needed if we are giving the write option to the directory

if more problems occur while sharing the directory we should also check the context for selinux or disable the selinux


showmount -e 192.168.0.1
will list the all the nfs shared directory by the server 192.168.0.1

2.Client --- where we will mount the shared directories
there are multiple ways to mount the directory

---->yum install -y nfs*
---->service nfs restart
---->chkconfig nfs on

a.every shared folders will be available at /net every time as readonly type we use that as following ,for first example of sharing

---->cd /net
---->cd 192.168.0.1 cd nfs


b.We can also mount the directory by simple mount command
mount nfs://192.168.0.1/nfs /data

one of the main default of this system is that if we give the entry for mount in fstab and server goes down and if we restart the client ,the client will have boot break to over come this problem we use autofs mounting systems


c.using autofs mounting system

here first we will edit /etc/auto.master file

---->vim /etc/auto.master

/data /etc/auto.nfs

---->vim /etc/auto.nfs

nfs -rw 192.168.122.1:/nfs

----->service autofs reload
----->chkconfig autofs on

here after reloading the autofs service we could browse to that folder
---->cd /data
---->cd nfs
---->ls

Samba Sharing

Samba sharing use for sharing between linux and windows machines

port 137,139,138,445

configuration file /etc/samba/smb.conf

samba sharing can be of two types public and non public with username and passwd

1.public sharing

vim /etc/samba/smb.conf

74 workgroup = MYGROUP
75 server string = Samba Server Version %v

79 interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
80 hosts allow = 127. 192.168.12. 192.168.13.

last 8 lines
[public]
comment = Public Stuff
path = /smb
public = yes
writable = yes
printable = no
write list = +staff
browseable = no


here work group must be capital
server string is the name by which we select the sambaserver
interfaces as per needed
hosts allowed as per needed
later the share name in square bracket its the name by which we select the samba share from the server
path path to the directory
public yes for the public connection
browseable yes to enable browsing




here we are sharing the /smb directory,we should set the context,sebool and setfacl as need
---->chcon -t samba_share_t /smb
---->setfacl -m u:nobody:rwx /smb
and give needed sebool
getsebool -a | grep smb
getsebool -a | grep samba



2.Non public sharing

for a non public sharing the public tag should be no and we should add following tags from lines 252 to last part

valid users = ram

and we need to setfacl for ram to the directory /smb
---->setfacl -m u:ram:rwx /smb

and we need to give smbpasswd

smbpasswd -a ram
smbpasswd -e ram

-a for adding the user to samba users and -e to enable the samba passwd



we could see the hosted samba server by
smbclient -L 192.168.122.1 <---------IP of server

client part
1.public
smbclient -L 192.168.122.1

smbclient //server_string/sharename

2.Non public users

smbclient //server_string/sharename -U username

FTP sharing

File Sharing Protocol

ports used

ftp-data 20/tcp

ftp-data 20/udp

ftp 21/tcp

ftp 21/udp

files are /etc/vsftpd/vsftpd.conf

We have two type of access modes anonymous and user mode

In anonymous we can enter without password & in user mode we should enter password to get access

In anonymous we mode we will be sharing /var/ftp/pub directory & in usermode we will be sharing coresponding users home directory

In anonymous mode users will normally have only read permission if we need to give write permission we need to create a directory inside the /var/ftp and change the context to public_content_rw_t and set the acl of that directory to ftp user to enable anonymous user entry we need to enable following lines as yes

anonymous_enable=YES

write_enable=YES anon_upload_enable=YES

anon_mkdir_write_enable=YES

give the write permission as per need we need to set the sebool also to get it right

getseboot-a | grep ftp

 

To enable user mode entry just set no to all the anonymous settings and set yes to

local_enable=YES and we need to set needed sebool getsebool -a | grep ftp

Bash Terminal shortcuts

Bash Shortcuts Quick Reference
Ctrl-a	Move to the start of the line.
Ctrl-e	Move to the end of the line.
Ctrl-b	Move back one character.
Alt-b	Move back one word.
Ctrl-f	Move forward one character.
Alt-f	Move forward one word.
Ctrl-] x	Where x is any character, moves the cursor forward to the next occurance of x.
Alt-Ctrl-] x	Where x is any character, moves the cursor backwards to the previous occurance of x.
Ctrl-u	Delete from the cursor to the beginning of the line.
Ctrl-k	Delete from the cursor to the end of the line.
Ctrl-w	Delete from the cursor to the start of the word.
Esc-Del	Delete previous word (may not work, instead try Esc followed by Backspace)
Ctrl-y	Pastes text from the clipboard.
Ctrl-l	Clear the screen leaving the current line at the top of the screen.
Ctrl-x Ctrl-u	Undo the last changes. Ctrl-_ does the same
Alt-r	Undo all changes to the line.
Alt-Ctrl-e	Expand command line.
Ctrl-r	Incremental reverse search of history.
Alt-p	Non-incremental reverse search of history.
!!	Execute last command in history
!abc	Execute last command in history beginning with abc
!abc:p	Print last command in history beginning with abc
!n	Execute nth command in history
!$	Last argument of last command
!^	First argument of last command
^abc^xyz	Replace first occurance of abc with xyz in last command and execute it

LAMP installation and configuration

#Configuring LAMP-LINUX APACHE MYSQL PHP
#1.LINUX here i use machine preinstalled with rhel 6 desktop kde gnome packages
#installing the LAMP to /LAMP folder /LAMP/http /LAMP/mysql /LAMP/php
#First remove the installed packages
#yum erase http*
#yum erase mysql*
yum erase php*

#installing and configuring APACHE----

#The Package we use are httpd-2.4.3.tar.gz

-->tarxvf httpd-2.4.3.tar.gz
-->cd httpd-2.4.3
-->./configure --prefix=/LAMP/http/ --enable-module=so

#Now an error will occur asking for apr version-1.4 or greater

#Download the apr from http://apr.apache.org/download.cgi
#here i use apr-1.4.6.tar.gz apr-util-1.4.1.tar.gz

-->tar xvf apr-1.4.6.tar.gz
-->tar xvf apr-util-1.4.1.tar.gz
-->mv apr-1.4.6 /lamp/http/httpd-2.4.3/srclib/apr
-->mv apr-util-1.4.1 /lamp/http/httpd-2.4.3/srclib/apr-util
-->./configure --prefix=/LAMP/http/ --enable-module=so--enable-rewrite=shared --with-included-apr

##now if it will ask for pcre packages

-->yum install -y pcre*
-->./configure --prefix=/LAMP/http/ --enable-module=so--enable-rewrite=shared --with-included-apr

-->make
-->make install

-->ls /LAMP/http

#lists the installed files

#to start and stop the service

-->/LAMP/http/bin/apachectl start
-->/LAMP/http/bin/apachectl stop

#
#MYSQL
#

shell> groupadd mysql
shell> useradd -r -g mysql mysql
shell> cd /usr/local
shell> tar zxvf /path/to/mysql-VERSION-OS.tar.gz
shell> ln -s full-path-to-mysql-VERSION-OS mysql
shell> cd mysql
shell> chown -R mysql .
shell> chgrp -R mysql .
shell> scripts/mysql_install_db --user=mysql
shell> chown -R root .
shell> chown -R mysql data
# Next command is optional
shell> cp support-files/my-medium.cnf /etc/my.cnf
shell> bin/mysqld_safe --user=mysql &
# Next command is optional
shell> cp support-files/mysql.server /etc/init.d/mysql.server

 

#Package- mysql-5.5.16.tar.gz

-->tar -xvf mysql-5.5.16.tar.gz
-->cd mysql-5.5.16
-->yum install make
-->yum install cmake
-->cmake -DCMAKE_INSTALL_PREFIX=/LAMP/mysql
-->yum install -y *curses*
-->cmake -DCMAKE_INSTALL_PREFIX=/LAMP/mysql
-->rm -rf CMakeCache.txt
-->cmake -DCMAKE_INSTALL_PREFIX=/LAMP/mysql
-->yum install bison
-->cmake -DCMAKE_INSTALL_PREFIX=/LAMP/mysql
-->rm -rf CMakeCache.txt
-->cmake -DCMAKE_INSTALL_PREFIX=/LAMP/mysql
-->make
-->make install

-->updatedb
-->locate mysql_install_db
-->cd /LAMP/mysql/
-->./scripts/mysql_install_db
-->./scripts/mysql_install_db --user mysql
-->cat /etc/ld.so.conf
-->echo "/LAMP/mysql/lib/" >> /etc/ld.so.conf
--->cat /etc/ld.so.conf
-->ldconfig

-->cd /LAMP/
-->cd mysql/
-->ls
-->cp support-files/mysql.server /etc/rc.d/init.d/mysql
-->/etc/rc.d/init.d/mysql start

-->touch /tmp/mysql.sock
-->chown mysql:mysql /tmp/mysql.sock
-->./support-files/my-medium.cnf /etc/my.cnf

##in case of any error like cannot manage pid file etc do as following

-->/LAMP/mysql/scripts/mysql_install_db --user=mysql --ldata=/LAMP/mysql/data
-->/LAMP/mysql/bin/mysqld_safe --datadir=/LAMP/mysql/data --user-mysql
#that should solve the error

testing
mysqladmin -u root password new-password

mysql -u root -p

mysql>

drop database test;
use mysql;
delete from db;
delete from user where not (host="localhost" and user="root");
flush privileges;

update user set user="sqladmin" where user="root";
flush privileges;

create database foo;

You should see the result:

Query OK, 1 row affected (0.04 sec)

mysql>

Delete the database:

drop database foo;

You should see the result:

Query OK, 0 rows affected (0.06 sec)

mysql>

To exit from mysql enter \q:

\q

#
#PHP
#

#Package php-5.4.7.tar.gz

-->tar xvf php-5.4.7.tar.gz
-->cd php-5.4.7
-->./configure --prefix=/LAMP/php/ --with-zlibs-dir=/usr/lib --with-xml --enable-mm=shared --with-apxs=/LAMP/http/bin/apxs

-->./configure --prefix=/LAMP/php/ --with-zlibs-dir=/usr/lib --with-xml --enable-mm=shared --with-apxs2=/LAMP/http/bin/apxs

-->yum install libxml
-->yum install libxml*
-->./configure --prefix=/LAMP/php/ --with-zlibs-dir=/usr/lib --with-xml --enable-mm=shared --with-apxs2=/LAMP/http/bin/apxs

-->make
-->232 make test
-->make install

-->cp php.ini-development /LAMP/php/lib/php.ini

-->ln -s /LAMP/php/lib/php.ini /etc/php.ini
#
#Adding php to apache
#

-->vim /LAMP/http/conf/httpd.conf

#To ensure your PHP files are properly interpreted add in httpd.conf

------AddType application/x-httpd-php .php
------AddType application/x-httpd-php-source .phps
------AddType application/x-tar .tgz

-->/LAMP/http/bin/apachectl restart

-->/LAMP/http/bin/apachectl start

-->touch /LAMP/http/htdocs/index.php
-->rm -rf /LAMP/http/htdocs/index.html

-->/LAMP/http/bin/apachectl restart

Amanda 3.3 configuration in Rhel 6

#Configuring AMANDA 3.3 FOR RHEL 6 SERVER AND CLIENT ,fedora
#first configure dhcp and dns before this
#packages needed are amanda and xinetd
#steps are
#1.setting up the server
#2.setting up the client
#3.verifying the connection
#4.taking the backup
#5.recovering the backup

#package installations
#xinetd packages are available in the package set of the os cd/DVD
#you can get the amanda server and client rpm from Following link

http://www.zmanda.com/downloads/community/Amanda/3.3.2/Redhat_Enterprise_6.0/

#there will be two files one for server and another for client
#amanda-backup_server-3.3.2-1.rhel6.x86_64.rpm
#amanda-backup_client-3.3.2-1.rhel6.x86_64.rpm


#1.setting up the server
#->install the rpm
-------->yum -y install amanda-backup-server-3.3.2-1.rhel6.x86_64.rpm
Loaded plugins: product-id, refresh-packagekit, subscription-manager
Updating Red Hat repositories.
Setting up Install Process
Examining /root/Downloads/amanda-backup_server-3.3.2-1.rhel6.x86_64.rpm: amanda-backup_server-3.3.2-1.rhel6.x86_64
Marking /root/Downloads/amanda-backup_server-3.3.2-1.rhel6.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package amanda-backup_server.x86_64 0:3.3.2-1.rhel6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==========================================================
Package Arch Version Repository Size
=========================================================
Installing:
amanda-backup_server
x86_64 3.3.2-1.rhel6 /amanda-backup_server-3.3.2-1.rhel6.x86_64 8.8 M

Transaction Summary
===========================================================
Install 1 Package(s)

Total size: 8.8 M
Installed size: 8.8 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : amanda-backup_server-3.3.2-1.rhel6.x86_64 1/1
Amanda installation log can be found in '/var/log/amanda/install.log'.
duration: 196(ms)
Installed products updated.

Installed:
amanda-backup_server.x86_64 0:3.3.2-1.rhel6

Complete!

#-------->set password for the amandabackup user
passwd amandabackup
****
****
#Create a directory for our vtapes, and set its ownership and permissions:

mkdir -p /data/amanda/vtape/DailySet1

chown amandabackup:disk /data/amanda/vtape/DailySet1

chmod -R 750 /data/amanda/vtape/DailySet1

# Change to the amandabackup user:

su – amandabackup

# As amandabackup user, run amserverconfig to create a vtape configuration:
#the backup will be at /data/amanda/vtape/DailySet1

-bash-4.1$ amserverconfig DailySet1 –template harddisk –tapedev /data/amanda/vtape/DailySet1 –mailto root@localhost –dumpcycle 1week –runspercycle 5 –tapecycle 12 –runtapes 1

Logging to /var/log/amanda/amserverconfig.20120925120547.debug
mkdir /etc/amanda/DailySet1
mkdir /etc/amanda/template.d
/etc/amanda/template.d directory created
/var/lib/amanda/gnutar-lists directory exists
/etc/amanda/DailySet1/advanced.conf created and updated
mkdir /etc/amanda/DailySet1/curinfo
mkdir /etc/amanda/DailySet1/index
curinfo and index directory created
tapelist file created
disklist file created
Creating custom configuration using templates
custom amanda.conf created
creating vtape directory
amlabel vtapes
mkdir slot1
mkdir slot11
mkdir slot12
changer is reset
/var/lib/amanda/example/xinetd.amandaserver contains the latest Amanda server daemon configuration.
Please merge it to /etc/xinetd.d/amandaserver.
/var/lib/amanda/.ssh/client_authorized_keys created. Please append to /var/lib/amanda/.ssh/authorized_keys file on Amanda clients
DONE.

--------->cp /var/lib/amanda/example/xinetd.amandaserver /etc/xinetd.d/amandaserver
###
#####Go to client machine and install client rpm

####
---->>yum -y install amanda-backup_client-3.3.2-1.rhel6.x86_64.rpm

Loaded plugins: product-id, refresh-packagekit, subscription-manager
Updating Red Hat repositories.
Setting up Install Process
Examining /root/Downloads/amanda-backup_client-3.3.2-1.rhel6.x86_64.rpm: amanda-backup_client-3.3.2-1.rhel6.x86_64
Marking /root/Downloads/amanda-backup_client-3.3.2-1.rhel6.x86_64.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package amanda-backup_client.x86_64 0:3.3.2-1.rhel6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==================================================
Package Arch Version Repository Size
========================================================
Installing:
amanda-backup_client
x86_64 3.3.2-1.rhel6 /amanda-backup_client-3.3.2-1.rhel6.x86_64 8.2 M

Transaction Summary
===================================================
Install 1 Package(s)

Total size: 8.2 M
Installed size: 8.2 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : amanda-backup_client-3.3.2-1.rhel6.x86_64 1/1
Non-fatal POSTIN scriptlet failure in rpm package amanda-backup_client-3.3.2-1.rhel6.x86_64
Amanda installation log can be found in '/var/log/amanda/install.log'.
warning: %post(amanda-backup_client-3.3.2-1.rhel6.x86_64) scriptlet failed, exit status 4
uration: 1112(ms)
Installed products updated.

Installed:
amanda-backup_client.x86_64 0:3.3.2-1.rhel6

Complete!


#------------>set password for amandabackup
passwd amandabackup
* * *
* * *

##To recover on a Linux client, you must first specify the tape device on the server to use. In each Linux clients we change the file /etc/amanda/amanda-client.conf. Change this line:

tapedev “tape:/dev/YOUR-TAPE-DEVICE-HERE” # your tape device

to this:

tapedev “file://data/amanda/vtape/DailySet1″ # your tape device

#---------->add the amanda server to clients /etc/hosts
192.168.122.1 server.example.com

###NOW got to server and add the client
##at server.example.com
#we are going to add the client 192.168.122.99 to backup the /root for #client to DailySet1 tapes

----->-bash-4.1$ amaddclient --config DailySet1 --client 192.168.122.99 --diskdev /root --dumptype comp-user-tar



Logging to /var/log/amanda/amaddclient.20120925122047.debug
/etc/amanda/DailySet1/disklist updated
updating /var/lib/amanda/.amandahosts on server.example.com
Attempting to update /var/lib/amanda/.amandahosts on 192.168.122.99
#The authenticity of host '192.168.122.99 (192.168.122.99)' cant be established.
RSA key fingerprint is a3:be:8d:07:a8:f8:0b:af:25:bb:a5:b2:57:55:c5:14.
Are you sure you want to continue connecting (yes/no)? yes
#Warning: Permanently added '192.168.122.99' (RSA) to the list of known hosts.
#amandabackup@192.168.122.99's password:
amandahosts 100% 72 0.1KB/s 00:00
#amandabackup@192.168.122.99's password:
amandahosts.tmp 100% 112 0.1KB/s #00:00
192.168.122.99:/var/lib/amanda/.amandahosts updated successfully
#Creating amanda-client.conf for 192.168.122.99
Creating /etc/amanda/DailySet1 on 192.168.122.99
#amandabackup@192.168.122.99's password:
#amandabackup@192.168.122.99's password:
amanda-client.conf-192.168.122.99 100% 388 0.4KB/s 00:00
Copy /var/lib/amanda/amanda-client.conf-192.168.122.99 to 192.168.122.99 successfully
File /var/lib/amanda/example/xinetd.amandaclient contains the latest Amanda client daemon configuration.
Please merge it to /etc/xinetd.d/amandaclient.

------>cp /var/lib/amanda/example/xinetd.amandaclient /etc/xinetd.d/amandaclient

##adding client to servers amandahost

---->echo "client99.example.com root amindexd amidxtaped" >> /var/lib/amanda/.amandahosts
##adding cliennt to servers /etc/hosts
--->echo "192.168.122.99 client99.example.com" >> /etc/hosts


##
##
##Verifying the connection
##
---->-bash-4.1$ amcheck DailySet1

Amanda Tape Server Host Check
-----------------------------
found in slot 1: volume 'DailySet1-1'
slot 1: volume 'DailySet1-1'
Will write to volume 'DailySet1-1' in slot 1.
NOTE: skipping tape-writable test
NOTE: host info dir /etc/amanda/DailySet1/curinfo/192.168.122.99 does not exist
NOTE: it will be created on the next run.
NOTE: index dir /etc/amanda/DailySet1/index/192.168.122.99 does not exist
NOTE: it will be created on the next run.
Server check took 0.189 seconds

Amanda Backup Client Hosts Check
---------------------------------
Client check: 1 host checked in 2.101 seconds. 0 problems found.

(brought to you by Amanda 3.3.2)


##if its 0 problem found then its correct

####taking the backup
-bash-4.1$ amdump DailySet1

##it will be at /data/amanda/vtape/DailySet1/


###
###to recove a file
###
#adding client to servers amandahosts
--->echo "client99.example.com root amindexd amidxtaped" >> /var/lib/amanda/.amandahosts

###got to client
# backup will be at /data/amanda/vtape/DailySet1/
as user root
--->>
---->> amrecover DailySet1

AMRECOVER Version 3.1.0. Contacting server on server.example.com …

#to list the back up

amrecover> listdisk
#use set disk to load the folder

amrecover> setdisk /srv/www/htdocs/
# list the file

amrecover> ls
#add the needed file

amrecover> add *
#extract the added files

amrecover> extract

#exiting
amrecover> exit
200 Good bye.

Virtual installation in Rhel ,Fedora

#!/bin/bash
#configuring install-vserver
#kickstart configuration and adding entry into the pxelinux.0/default for virtual
echo"
#platform=x86, AMD64, or Intel EM64T
#version=DEVEL
# Firewall configuration
firewall --disabled
# Install OS instead of upgrade
install
# Use network installation
url --url=\"http://192.168.122.1/RHEL\"
repo --name=\"Red Hat Enterprise Linux\" --baseurl=http://192.168.122.1/RHEL --cost=100

# Root password
rootpw --iscrypted $1$kUpEHfw2$tJfHCPSVuVvMn7NwcwzJG/
# System authorization information
auth --useshadow --passalgo=sha512
# Use text mode install
text
firstboot --disable
# System keyboard
keyboard us
# System language
lang en_US
# SELinux configuration
selinux --disabled
# Installation logging level
logging --level=info
# Reboot after installation
reboot
# System timezone
timezone Asia/Kolkata
# Network information
network --bootproto=dhcp --device=eth0 --onboot=on
# System bootloader configuration
bootloader --append=\"crashkernel=auto rhgb quiet\" --location=mbr --driveorder=\"vda\"
# Clear the Master Boot Record
zerombr
# Partition clearing information
clearpart --all --initlabel
# Disk partitioning information
part /boot --fstype=\"ext4\" --size=200
part pv.01 --grow --size=1
volgroup myclient --pesize=4096 pv.01
logvol / --fstype=\"ext4\" --vgname=myclient --size=10240 --name=redhat

%post --interpreter=/bin/bash
sed -ie 's/id:3:initdefault:/id:5:initdefault:/g' /etc/inittab
%end
repo --name=\"Red Hat Enterprise Linux\" --baseurl=http://192.168.122.1/RHEL --cost=100
%packages
@base
@basic-desktop
@client-mgmt-tools
@core
@debugging
@desktop-debugging
@desktop-platform
@directory-client
@fonts
@general-desktop
@graphical-admin-tools
@input-methods
@internet-browser
@java-platform
@kde-desktop
@legacy-x
@network-file-system-client
@perl-runtime
@print-client
@remote-desktop-clients
@server-platform
@server-policy
@x11
abrt-gui
alacarte
audit-viewer
bitmap-fixed-fonts
bitmap-lucida-typewriter-fonts
bltk
certmonger
cjkuni-fonts-ghostscript
dvgrab
firstaidkit-gui
gconf-editor
gedit-plugins
genisoimage
gnome-games
gnome-pilot
gnome-pilot-conduits
kdebase-workspace-akonadi
kdebase-workspace-python-applet
krb5-auth-dialog
krb5-workstation
libXmu
libXp
mtools
oddjob
openmotif
openmotif22
oprofile-gui
pam_krb5
pax
perl-DBD-SQLite
policycoreutils-gui
python-dmidecode
qt-mysql
qt-odbc
qt-postgresql
qt3-MySQL
qt3-ODBC
qt3-PostgreSQL
rdesktop
rhythmbox-upnp
sabayon
sabayon-apply
seahorse-plugins
setroubleshoot
sgpio
spice-client
spice-xpi
squashfs-tools
system-config-kickstart
system-config-lvm
systemtap-grapher
tigervnc
tigervnc-server
totem-upnp
tsclient
vim-X11
vinagre
wacomcpl
wodim
xguest
xorg-x11-fonts-75dpi
xorg-x11-fonts-ISO8859-1-75dpi
xorg-x11-fonts-ISO8859-14-100dpi
xorg-x11-fonts-ISO8859-14-75dpi
xorg-x11-fonts-ISO8859-15-75dpi
xorg-x11-fonts-ISO8859-2-100dpi
xorg-x11-fonts-ISO8859-2-75dpi
xorg-x11-fonts-ISO8859-9-100dpi
xorg-x11-fonts-ISO8859-9-75dpi
xorg-x11-fonts-cyrillic
xorg-x11-fonts-ethiopic
xorg-x11-twm
xorg-x11-xdm
xrestop
xterm

%end"> /var/www/html/ks.cfg

#restarting the dhcp server
service dhcpd restart

#virtual sh command to install virtual machine ---all packages of virtual must be installed
yum install -y *virt*

virt-install -n client -r 1500 --disk path=/var/lib/libvirt/images/client,size=12 --graphics spice --pxe --os-type=linux


virt-install -n client1 -r 1000 --disk path=/var/lib/libvirt/images/client1,size=12 -l http://192.168.122.2/RHEL --os-type=linux -x "ks=http://192.168.122.2/client.cfg"