needed to change login scripts, or rather remove ’em as we replace ’em with GPOs. I exported the current scripts to a TXT and then just cleared the field in AD.
# Load the AD module
Import-module ActiveDirectory
# Get all the AD user who have a login script and save it to a textfile
Get-ADUser -filter * -properties scriptpath | ft Name, scriptpath > C:\LogonScript.txt -Force
# Clear the Logon script field in AD
Get-ADUser -Filter * -SearchBase “OU=RMOHAN,DC=RMOHAN,DC=COM” | Set-ADUser -Clear scriptPath
# Load the AD module
Import-module ActiveDirectory
# Get all the AD user who have a login script and save it to a textfile
Get-ADUser -filter * -properties scriptpath | ft Name, scriptpath > C:\LogonScript.txt -Force
# Clear the Logon script field in AD
Get-ADUser -Filter * -SearchBase “OU=RMOHAN,DC=RMOHAN,DC=COM” | Set-ADUser -Clear scriptP
Virtual TPM and secure boot with Linux (Ubuntu 14.04 or later and SUSE)
Shielded Virtual Machines – Supports bitlocker inside of the VM, plus other features
Isolation
Storage QoS
Can set a policy that caps the IOPS across multiple VMs and they share the policy
Great for service providers
Host resource protection: Dynamically identify VMs that are not playing well and reduce their resource allocation. Can help protect against malware taking over resources.
Availability
Today, if you have a temp network outage the hyperV cluster will panic and fall apart in a very bad way. If the storage outage goes above 60 seconds, I/Os will fail and the guest OS will likely crash.
Virtual machine storage resiliency – VM is paused/suspended until storage access resumes
Virtual machine cluster resiliency – 4 minute timeout for cluster services being stopped, with automatic healing. Another resiliency feature for flapping cluster services due to HW issues, and the host will be quarantined and VMs live migrated off after a certain period.
Shared VHDX
Going to allow host based (agent free) backups with shared VHDXs
Now you can back up cluster as easy as standalone servers
Now allows online resizing of shared VHDXs
New VHDX type: VHDS
Replica support for hot add of VHDX. When you add a new disk it added it’s into the non-replicated set.
Runtime resize of memory – For Ws2016 and Windows 10, you can increase/decrease the runtime memory while the VM is running.
Hot add/remove of network adapters. Applicable to Generation 2 VMs only.
Rolling cluster upgrade
You can now upgrade a 2012 R2 Hyper-V to WS Tech Preview 2 with no downtime, no new hardware, and ability to rollback.
Operational Improvements
Production checkpoints – Uses VSS instead of saved state to create checkpoint. Fully supported in production. FINALLY!
PowerShell Direct to Guest OS
ReFS Accelerated VHDX Operations – Instant fixed disk creation and merging of checkpoints. “Instantly” create fixed disks in about 3 seconds of almost any size. Merging checkpoints happens without data being copied.
Changing how we handle VM servicing
Integration components are now distributed via Windows update
Evolving Hyper-V Backup: New architecture plus change block tracking is now native
VM Configuration files: VMCX and VMRS. Now a binary format efficient at scale
The Virtualization area includes virtualization products and features for the IT professional to design, deploy, and maintain Windows Server.
Better protect credentials, the operating system, and virtual machines (VMs) with just-in-time administration and shielded VMs
Improve datacenter efficiency with virtualization, software-defined storage, and networking
Deliver application innovation with improved security, new modernization capabilities, and cloud-native app development
Windows Server 2016 provides a new Hyper-V-based Shielded Virtual Machine to protect any Generation 2 virtual machine from a compromised fabric.
Windows Server Anti malware is installed and enabled by default in Windows Server 2016, but the user interface for Windows Server Antimalware is not installed. However, Windows Server Antimalware will update anti malware definitions and protect the computer without the user interface. If you need the user interface for Windows Server Antimalware, you can install it after the operating system installation by using the Add Roles and Features Wizard.
Windows Server 2016 system requirements:
Processor
The following are the processor requirements for this server:
Minimum:
1.4 GHz 64-bit processor
Compatible with x64 instruction set
Supports NX and DEP
Supports CMPXCHG16b, LAHF/SAHF, and PrefetchW
Supports Second Level Address Translation (EPT or NPT)
RAM
The following are the estimated RAM requirements for this server:
Minimum:
512 MB (2 GB for Server with Desktop Experience installation option)
ECC (Error Correcting Code) type or similar technology
Network adapter requirements
Network adapters used with this release should include these features:
Minimum:
An Ethernet adapter capable of at least gigabit throughput
Compliant with the PCI Express architecture specification.
Supports Pre-boot Execution Environment (PXE).
Disk Space
32 GB should be considered minimum space for successful installation. This minimum should allow you to install Windows Server 2016 in Server Core mode, with the Web Services (IIS) server role. A server in Server Core mode is about 4 GB smaller than the same server in Server with a GUI mode.
The system partition will need extra space for any of the following circumstances:
If you install the system over a network.
Computers with more than 16 GB of RAM will require more disk space for paging, hibernation, and dump files.
If the Web server cluster as a city, then the load balancing server is equivalent to the gates, the importance of self-evident.If the “gates” off, and the outside world is broken, if only a balanced server , When the server fails, it will lead to the entire site can not access.Therefore, we need to more than two servers, to achieve a high transition and high availability.
Dual high availability is generally achieved through the virtual IP (drift IP) method, based on Linux / Unix IP alias technology. Dual high-availability method is divided into two types:
(1): a server plus a hot by the server, under normal circumstances, the main server binding a public network virtual IP, to provide load balancing services, hot standby server is idle, when the main server failure, hot standby The server takes over the public network virtual IP of the main server and provides the load balancing service;
(2): two load balancing servers are active, each binding a public network virtual IP, to provide load balancing services, when one of the failure, the other to take over the failure of the public network virtual server IP.
?1?rmohan.com IP 61.1.1.2
?2?61.1.1.4 IP 61.1.1.2
while true
do
httpcode_arp1=’/usr/bin/cur1 -o /dev/null s -w %{http_code} http://61.1.1.4′
httpcode_arp2=’/usr/bin/cur1 -o /dev/null s -w %{http_code} http://61.1.1.5′
if [x$httpcode_rip1 == “x200″];
then
function_bind_vip1
function_vip_arping1
function_restart_nginx
bind_time_vip1=”Y”
fi
function_vip_arping1
else
if [$bind_time_vip1 == “Y”];
then
function_remote_vip1
bind_time_vip=”N”
fi
fi
if [x$httpcode_arp2 == “x200”];
then
if[ $bind_time_vip2 == “Y”]
then
function_rempve_vip2
bind_time_vip2=”N”
fi
else
if[$bind_time_vip2 == “N”];
then
function_bind_vip2
function_vip_arping2
function_restart_nginx
bind_time_vip2=”Y”
fi
function_vip_arping2
fi
while true
do
httpcode_arp1=’/usr/bin/cur1 -o /dev/null s -w %{http_code} http://61.1.1.5′
httpcode_arp2=’/usr/bin/cur1 -o /dev/null s -w %{http_code} http://61.1.1.4′
if [x$httpcode_rip1 == “x200″];
then
function_bind_vip1
function_vip_arping1
function_restart_nginx
bind_time_vip1=”Y”
fi
function_vip_arping1
else
if [$bind_time_vip1 == “Y”];
then
function_remote_vip1
bind_time_vip=”N”
fi
fi
if [x$httpcode_arp2 == “x200”];
then
if[ $bind_time_vip2 == “Y”]
then
function_rempve_vip2
bind_time_vip2=”N”
fi
else
if [$bind_time_vip2 == “N”];
then
function_bind_vip2
function_vip_arping2
function_restart_nginx
bind_time_vip2=”Y”
fi
function_vip_arping2
fi
b. Edit the sudoers file u uusing visudo command
visudo
Ensure the following is in the file if # is there infront of the line then remove it. Save the file hit esc key the : wq
## Allows people in group wheel to run all commands
%wheel ALL=(ALL) ALL
c. Add users to wheel
usermod -aG wheel test
usermod -aG wheel test1
usermod -aG wheel test2.
8 Fallback
Time Activity Owner
Access rights can be remove again by removing the user from wheel group.
id -nG <username> — This will list all the secondary group of the user
usermod –G group1 group2 <username> — Keyin all the secondary groups except wheel
Or you can directly edit the /etc/group file and remove the username from the wheel group
# cat /etc/group |grep -i wheel
wheel:x:10:root,test
vi /etc/group navigate to the wheel group and remove the user. Example <test>
Configuration of Reverse Proxy
Steps for ssl
FIRST TAKE a backup of apache config folder and cert.
Unzip the cert.zip
/root/cert
change the file extenstion .txt to intermediate_ca.crt root_ca.crt rmohan.com_com_ee.crt
copy the key file PrivateKey.key /root/cert
Step 3
To combine them, run the following command in terminal:
cd /root/cert/
$ cat intermediate_ca.crt root_ca.crt >> bundle.crt
Step 4
openssl x509 -noout -text -in rmohan.com_com_ee.crt
second method
Create A Self-Signed SSL Certificate With OpenSSL
openssl req -x509 -sha256 -newkey rsa:2048 -keyout rmohan.com_com_RSA_private.key -out rmohan.com_com_ee.crt -days 1024 -nodes
generating a 2048 bit RSA private key
………………………..+++
…………..+++
writing new private key to ‘rmohan.com_com_RSA_private.key’
—–
You are about to be asked to enter information that will be incorporated
into your rmohan.com_com_RSA_private request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter ‘.’, the field will be left blank.
—–
Country Name (2 letter code) [AU]:SG
State or Province Name (full name) [Some-State]:Singapore
Locality Name (eg, city) []:Singapore
Organization Name (eg, company) [Internet Widgits Pty Ltd]:Singapore Telecommunications Limited
Organizational Unit Name (eg, section) []:Networks
Common Name (e.g. server FQDN or YOUR name) []: smp.smart.singtel.com
Email Address []:admin@singtel.com
openssl req -x509 -sha256 -newkey rsa:2048 -keyout rmohan.com_com_RSA_private.key -out rmohan.com_com_ee.crt -days 1024 -nodes -subj ‘/CN=smp.smart.singtel.com’
Verify sha256 hash function in self-signed x509 digital certificate
openssl x509 -noout -text -in rmohan.com_com_ee.crt
The Nginx front end distributes the method according to $remote_addr
Requirements are as follows:
There are multiple servers under the domain name, is a test for a region, so that a region of the ip user only visit a server, a separate test, if no problem, all updated; problems are less affected,
Timely find the problem to solve the problem;
Solution:
The use of nginx module, in the front-end load balancing on the machine, configure the matching rules;
nginx configuration vhost inside, domain name below the location section, add a code
If $remote_addr match ip, then forwarded to abc_test_server;
server {
listen 80;
server_name rmohan.com;
access_log /dev/null;
error_log /data/logs/error.log;
Om Bhur Buvaha Svaha
Tat Savitur Varenyam
Bhargo Devasya Dheemahi
Dhiyo Yonaha Prachodayath
Gayatri Mantra English Translation
O Supreme Creator, Thou art the giver of life, the remover of pain and sorrow and the bestower of happiness; O Creator of the Universe, may we receive Thy supreme sin-destroying light; may Thou guide our intellect in the right direction.
O Great Three Eyed Lord of All Worlds. You are the sweet fragrance of life. You are the creator and sustainer. Free us from the terrible diseases of ignorance, attachment and weakness. Deliver us from the cycle of birth and death to freedom and ultimate liberation.
Om Vishvani Deva
Svitarduritani Para Suva
Yad Bhadram
Tanna a Suva
Vishnavi Deva Mantra English Translation
O Supreme Creator, You are the creator of the entire Universe. Take away all the bad deeds, bad habits and miseries. Give us all the good qualities, and blissful and auspicious objects.
The primodial sound representing Divinity and all of manifestation.
Stay tuned for more mantras and mantra MP3 downloads coming soon. If you have a favorite Hindu mantra that you would like to share with us, please do so in the comments section below.
Salutations to Ganesh who is omnipresent, who wears white robes
Whose face is as bright and cool as the moon and who has 4 arms
Who has a contented face (capable of blessing)
Meditating on him, all obstacles in my life are neutralized.
Suklam (white) Bara (dress) Dharam (wearer) Vishnum (all-pervasive) Shashi (moonbeam, light of the moon) Varanam (color) Chatur (four) Bhujam (arms) Prasanna (smiling/contented) Vadanam (face) Dhyaye (I meditate) Sarva (all) Vighnopa (obstacles) Shantaye (neturalized, peaceful)
(Guru Mantra for Sri Chakra Puja, calling in the Masters of Light)
Om Swarupa Nirupana Hetave
Shree Parama Gurave Namaha
I bow to the light, the highest gurus, those in form (living Masters) and those who have moved beyond form (transcended Masters).
Om Swarupa (with form, appearance) Nirupana (without form, searching) Hetave (for the purpose of and with the motivation of offering you the fullness of my soul) Shree (great) Parama (highest) Gurave (to the guru) Namaha (I bow)
(Guru Mantra)
Om Gurur Brahma Gurur Vishnu
Gurur Devo Maheshvara
Guru Saakshat Parambrahma
Tasmai Shree Gurave Namaha
Guru is Brahma, Vishnu and Shiva. He creates, sustains knowledge and destroys the weeds of ignorance. I salute such a Guru.
Gurur Brahma (Brahma is Guru) Gurur Vishnu (Vishnu is Guru) Gurur (Guru) Devo (Lord) Maheshvara (Maha Ishvara = Great Lord, often referring to Shiva) Guru (guru) Saakshat (openly, in sight of, obviously, in the presence of) Parambrahma (great being) Tasmai (give) Shree (radiance, auspiciousness, great) Gurave (to the Guru) Namaha (I bow, offer obeisance, prostrations)
(Hamsa Gayatri – for increasing power of discrimination)
Om Hamsa Hamsaya Vidmahe
Parama Hamsaya Dhimahi
Thannoh Hamsa Prachodayath
Om. Let us meditate on Sri Hamsa Deva, the glorious, pure white divine swan of supreme discrimination. May that great Lord in the form of a swan, who exemplifies paramahamsas, blissful self-realized souls, inspire and illumine our mind and understanding.
Om Hamsa (swan, compassion, peace) Hamsaya Vidmahe (to know, to understand, to discriminate) Parama (great) Hamsaya (peace) Dhimahi (we meditate) Thannoh Hamsa (peace) Prachodayath (enlighten, direct, inspire, guide)
(In the Sri Vidya tradition, Hamsa is released when the sun mandala ‘melts’ the moon mandala. It is like sun and moon coming together in an eclipse, sexual union, or a fertilized seed. In the Sri Yantra, the five downward pointing triangles (5 shaktis of moon energy, the phases of the moon) and four upward pointing triangles (4 fires of sun and constellations) form the shape in the centre of Shri Cakra. Pure consciousness is the union of the two, sealed by the bindu.)
(Gayatri)
Om Bhur Bhuva Suvaha
Tat Savitur Varenyam
Bhargo Devasya Dhimahi
Dhiyoyo Nah Prachodayat
On the absolute reality and all its planes of existence, On that finest spiritual light, We meditate. As remover of obstacles May it inspire and enlighten us.
Om Bhur (earth, physical plane) Bhuva (subtle, astral plane) Suvaha (sky, heaven, celestial plane) Tat (essential elements) Savitur (bright, luminous, sun-like, inner light) Varenyam (finest, best) Bhargo (destroyer of obstacles) Devasya (divine, resplendent, shining) Dhimahi (we meditate) Dhiyo (our being of intelligence, intellect, understanding, mind/heart) yo (which) Nah (our) Prachodayat (enlighten, direct, inspire, guide)
Here are my 5 favorite Sanskrit mantras, with their ancient meanings and how we can adopt them into our modern lives:
1)Mantra:OM
Translation: The sound of the universe. It’s the first, original vibration, representing the birth, death and re-birth process.
Modern adaptation: Chanting the sound OM brings us into harmonic resonance with the universe – this is a scientific fact! OM is said to vibrate at 432 Hertz, which is the natural musical pitch of the Universe, as opposed to 440 Hertz, which is the frequency of most modern music.
Decreasing your frequency to coincide with that of the Universe stills the fluctuations of the mind, allowing you to practice yoga through sound. OM is an idyllic way to begin and end a yoga or mediation practice, and also comes in handy when you just need to chill out.
2)Mantra: Om Namah Shivaya
Translation: I bow to Shiva, the supreme deity of transformation who represents the truest, highest self.
Modern adaptation: In the book Eat Pray Love, Elizabeth Gilbert is given this mantra by her Guru, which she lovingly refers to as the “Amazing Grace of Sanskrit.” Her interpretation is, “I honor the divinity within myself.” This is a great mantra to help build self-confidence, reminding us that we are all made up of divine energy and should treat ourselves accordingly.
3)Mantra:Lokah Samastah Sukhino Bhavantu
Translation: May all beings everywhere be happy and free, and may the thoughts, words, and actions of my own life contribute in some way to that happiness and to that freedom for all
Modern adaptation: Most commonly associated with the Jivamukti Yoga School, this mantra is a powerful way to dedicate yourself to living a life of non-harming and being of service to the greater good. This mantra encourages cooperation, compassion and living in harmony with the environment, animals and our fellow human beings.
4) Mantra:Shanti Mantra Om Saha Naavavatu
Saha Nau Bhunaktu
Saha Veeryam Karavaavahai
Tejasvi Aavadheetamastu Maa Vidvishaavahai Om
Translation: May the Lord protect and bless us. May he nourish us, giving us strength to work together for the good of humanity. May our learning be brilliant and purposeful. May we never turn against one another.
Modern adaptation: A perfect mantra to start a yoga class, a new day, or even a new business with. It unites the participants and sets a tone of non-competitiveness, unity, and working together towards a common goal.
5) Mantra:Om Gum Ganapatayei Namah
Translation: I bow to the elephant-faced deity [Ganesh] who is capable of removing all obstacles. I pray for blessings and protection.”
Modern adaptation: In Hindu teachings, Ganesh is known as the god of wisdom and success and the destroyer of obstacles. This is my favorite mantra, which I always draw on when I’m facing a big challenge in life and especially when I’m traveling.
There are many Shloka and Mantra in Hinduism, almost every Mantra has it’s unique spiritual necessity. I can’t judge which are the top 5 but a few which I regard are –
Shri Ganesha
It is said that a spiritual ceremony is not fulfilled if it’s not started with prayer of Shri Ganesha, so let’s begin with Him.
Gayatri Mantra
One in all Mantra for devotion
Om Bhur Bhuvah Svah Tat Savitur Varenyam Bhargo Devasya Dhimahi Dhiyo Yonah Prachodayat
Mahamrityunjay Mantra (Shiva)
This Mantra is to worship God Shiva, who controls the destruction.
Shri Vishnu
Shri Vishnu, who is the controller, protector of Universe. Shri Rama, Shri Krishna are His incarnation.
Goddess of knowledge, and music. She is the one whose statues are put up in almost every educational and art institutions in India. After all we need Her blessings to focus and excel in our field.
Guru Brahma Guru Vishnu Gurudevo Maheshwara: Lyrics & Meaning
Lyrics in English
GururBrahma GururVishnu GururDevo Maheshwaraha
Guru Saakshaat ParaBrahma Tasmai Sri Gurave Namaha
Meaning in English
Guru is the Creator (Brahma), Guru is the Preserver(Vishnu), GuruDeva is Destroyer(Maheshwara)
Guru is the absolute (singular) Lord himself, Salutations to that Sri Guru
Om Sahana Vavatu
Om sahana vavatu (Om, may God protect both teacher and student)
Saha nau bhunaktu (May He nourish us together)
Saha viiryam karavaavahai (May we work together with great energy)
Tejasvi nau-adhiitam-astu (May our studying be effective)
Maa vidvissaavahai (May there be no hate among us)
Om shanti, shanti, shanti (Om peace, peace, peace [in three forms – in me, nature and the divine forces])
Mahalakshmi Stotram
Transliteration
Padmasana sthithe devi
Para brahma swaroopini
Paramesi jagan matha
Maha Lakshmi Namosthuthe.
Word by word meaning
Padmasana sthithe devi- goddess who has the seat of Lotus; Para Brahma swaroopini- embodiment of ultimate consciousness; Paramesi jagan matha-mother (lord) of the worlds; Maha Lakshmi Namosthuthe- salutations to the wealth God Mahalakshmi.
Full meaning in English
Salutations to the wealth Goddess Mahalakshmi who has the seat of Lotus, embodiment of ultimate consciousness, mother (lord) of all the worlds.
Sarvagne Sarva varade
Sarva dushta Bhayamkaree
Sarva dukha hare devi
Maha Lakshmi Namosthuthe.
Sarvagne-Who knows everything (female); Sarva varade- bestower of everything; Sarva dushta Bhayamkaree- fierce for all bad people; Sarva dukha hare devi- annihilator of all sorrows; Maha Lakshmi Namosthuthe- salutations to Goddess Mahalakshmi (Goddess of wealth).
Salutations to Goddess Mahalakshmi (Goddess of wealth), who knows everything, bestower of everything, fierce for all bad people, annihilator of all sorrows.
MAHALAKSHMI ASHTAKAM – LAXMI MANTRA :- VERY POWERFUL MANTRA | SRI LAKSHMI STOTRAM
Namastestu Mahamaye Shree Pithe Sura Poojite Shanka Chakra Gadha Haste Maha Lakshmi Namoostute
Namastestu Garudarudhe Kolasura Bhayankari Sarva Papa Hare Devi Maha Lakshmi Namoostute
Maha Devyai Cha Vidmahe Vishnu Patni Cha Dhimahi Tanno Lakshmi Prachodayat
Sarvajne Sarva Varade Sarva Dushta Bhayankari Sarva Duhkha Hare Devi Maha Lakshmi Namoostute
Siddhi Buddhi Prade Devi Bhakti Mukti Pradayini Mantra Moorte Sada Devi Maha Lakshmi Namoostute
Maha Devyai Cha Vidmahe Vishnu Patni Cha Dhimahi Tanno Lakshmi Prachodayat
Adyanta Rahite Devi Adi Shakti Maheshwari Yogaje Yoga Sambhute Maha Lakshmi Namoostute
Sthula Sukshme Maha Raudre Maha Shakti Mahodari Maha Papa Hare Devi Maha Lakshmi Namoostute
Maha Devyai Cha Vidmahe Vishnu Patni Cha Dhimahi Tanno Lakshmi Prachodayat
Padmasana Sthithe Devi Parabrahma Swaroopini Parameshi Jagan Mata Maha Lakshmi Namoostute
Shwetambara Dhare Devi Nanalankara Shobhite Jagasthithe Jaganmata Maha Lakshmi Namoostute
Maha Devyai Cha Vidmahe Vishnu Patni Cha Dhimahi Tanno Lakshmi Prachodayat
Parvati Stotram
Sarva mangala mangallye Shive sarvartha sadhake|
Sharanye tryambeke Gouri Naaraayani namostute||
Word by word meaning
Sarva mangala mangallye-adorned with all auspiciousness; Shiva-auspicious; sarvartha sadhake-fulfiller of both worldly and spiritual wishes; sharanye-the source of refuge; tryambeke-the mother (Lord) of the three worlds; Gouri-the Goddess who is Rays of Light; Naaraayani- the wife of Lord Narayana / Exposure of consciousness; namostute-salutations to you.
Full meaning in English
Salutations to who adorned with all auspiciousness and herself auspicious, fulfiller of both worldly and spiritual wishes, the source of refuge, the mother (Lord) of the three worlds, the Goddess who is Rays of Light and the wife of Lord Narayana / Exposure of consciousness.
Devi Sukhtam
Ya Devi Sarvabhuteshu is a chant/sukhtam of Goddess Durga. It is believed that devotees who sing or read this sukhtam will always have the blessings of Goddess Durga. The word ‘Durga’ in sanskrit means a fort or a place which is difficult to overrun. ‘Durgatinashini’ meaning, the one who eliminates sufferings, is another meaning of the name ‘Durga’.
Ya Devi Sarvabhuteshu Vishnu Maayeti Shabdita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Chetanetyaabhi Dheeyate Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Buddhi Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Nidra Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Shuddha Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Chhaya Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Shakti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Trishna Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Shanti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Jaati Rupena Samsthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Lajja Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Shanti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Shraddha Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Kaanti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Lakshmi Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Vrutti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Smruti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah Ya Devi Sarvabhuteshu Daya Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Tushti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Maatru Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Ya Devi Sarvabhuteshu Bhraanti Rupena Sansthita Namastasyayi Namastasyayi Namastasyayi Namo Namah
Indriyaanaa Madhishthaatri Bhootaanaam, Chaakhileshu Ya Bhooteshu Satatam Tasyai, Vyaaptidevyai Namo Namah
Narayan Gayatri Mantra For Accomplishment of Tasks
“Om Narayanaya Vidmahe, Vasudevaya Dheemahi, Tanno Vishnu Prachodayat.” Meaning: Om, Let me meditate on Lord Narayana, Oh, Lord Vasudeva, give me higher intellect, And let Lord Vishnu illuminate my mind.
Lakshmi Gayatri Mantra For Prosperity
“Om Mahadevyai Vidmahe, Vishnu Patnayai Dheemahi, Tanno Lakshmi Prachodayat.” Meaning: Om, Let me meditate on the great goddess, Oh, wife of Lord Vishnu, give me higher intellect, And let Goddess Lakshmi illuminate my mind.
Durga Gayatri Mantra for Success and Protection
“Om Katyayanaya Vidmahe, Kanya Kumari Dheemahi,Tanno Durga Prachodayat.” Meaning: Om, Let me meditate on the goddess who is daughter of Katyayana, Oh, maiden Goddess, give me higher intellect, And let goddess Durga illuminate my mind
Saraswathi Gayatri Mantra for Success in Education and Career
“Om Vaak-dhevyai Vidmahe, Virinchi Pathniyai Dheemahi, Tanno Vaanee Prachodayat.” Meaning: Om, Let me meditate on the goddess of speech, who is the wife of Lord Brahma, give me greater intellect, And let Goddess Saraswati illuminate my mind.
Hanuman Gayatri Mantra for knowledge and success
“Om Anjaneyaya Vidmahe, Vayuputraya Dheemahi,Tanno Hanumat Prachodayat.” Meaning: Om, Let me meditate on the son of Anjana and the son of the Wind god, give me higher intellect, And let Hanuman illuminate my mind.
Mantra to Clear the Sin’s of 7 Generations – 7
If we Chant this Mantra in a Ancient Shiva Temple, Ancestors committed Sin’s for nearly 7 Generations will be Cleared. Om Sri Soma Nadeshwara Namaha. Om Sri Mallikarjunesvaraya Namaha. Om sri maha kalesvaraya namaha. Om Sri Ongaram Malaysvaraya Namaha. Om Sri Vaidya Bhima Sankareswaraya Namaha. Om Sri Rameshwara Namaha. Om Sri Nageswaraya Namaha. Om Sri Visvesvaraya Namaha. Om Sri Triyambakesvaraya Namaha. Om Sri Kedarisvaraya Namaha. Om Sri Kusrunesvaraya Namaha.
Hadoop 2.6.4 distributed cluster environment is built on the actual cluster .
Cluster preparation
There are five machines that have changed the machine name for master, slaver1, slaver2, slaver3, slaver4, and set the face password ssh login. You can refer to here http://www.linuxidc.com/Linux/2016-02/128149.htm
Machine name Ip
Master 192.168.1.1
Slaver1 192.168.1.2
Slaver2 192.168.1.3
Slaver3 192.168.1.4
Slaver4 192.168.1.5
Install the JDK
CentOS 7 is openJDK by default
Uninstall the openJDK under CentOS 7 and install Sun JDK1.7
Under the hadoop decompression path, add the following to / etc / hadoop / yarn-site.xml
yarn.nodemanager.aux-services mapreduce_shuffleyarn.resourcemanager.hostname masterThe address of the applications manager interface in the RM. Yarn.resourcemanager.address master:18040The address of the scheduler interface. Yarn.resourcemanager.scheduler.address master:18030The address of the RM web application. Yarn.resourcemanager.webapp.address master:18088The address of the resource tracker interface. Yarn.resourcemanager.resource-tracker.address master:8025
Add some of the port number, easy to remotely from the browser to view the cluster situation, it is recommended to add in accordance with this.
Slaves
Under the hadoop decompression path, add the following to / etc / hadoop / slaves
master
slaver1
slaver2
slaver3
slaver4
Deploy slaver1-slaver4
In accordance with the above process, the slaver1-slaver4 on the environment variables added, and then directly
scp -r /Hadoop2.6.4 root@slaverX:/root/workspace/software/
X is 1 – 4, copied to slaver1 – slaver4, respectively
Start hadoop cluster
Format the file system
hdfs namenode -format
Start NameNode and DateNode
/root/workspace/software/hadoop-2.6.4/sbin, run
start-dfs.sh
Use the jps command to view the Java process on the master
[root@master hadoop]# jps
27130 DataNode
27927 NameNode
12379 Jps
27422 SecondaryNameNode
[root@master hadoop]#
Jps command to view the Java processes on slaver1 – slaver4, respectively
[root@slaver1 hadoop]# jps
6130 DataNode
1264 Jps
View NameNode and NameNode information
Browser input
IP:50070/dfshealth.html#tab-datanode
IP is the IP of your cluster
Start the ResourceManager and NodeManager
Run start-yarn.sh, jps view process is as follows:
Recent Comments