Setiap Organ tubuh memiliki waktu piket. Menurut ilmu Traditional Chinese Medicine (TCM), ada 12 organ utama dalam tubuh kita, yakni paru-paru, usus besar, lambung, limpa, jantung, usus kecil, kantung kemih, ginjal, selaput jantung, tiga pemanas, kandung empedu, dan hati.

Ada masa organ-organ tersebut bekerja maksimal dan minimal, sebagai berikut:

- Paru-paru bekerja maksimal antara pukul 03.00-05.00. Minimal pukul 15.00-17.00
- Usus besar bekerja maksimal antara pukul 05.00-07.00. Minimal pukul 17.00-19.00
- Lambung bekerja maksimal antara pukul 07.00-09.00. Minimal pukul 19.00-21.00.
- Limpa bekerja maksimal antara pukul 09.00-11.00 Minimal pukul 21.00-23.00.
- Jantung bekerja maksimal pukul 11.00-13.00. Minimal pukul 23.00-01.00
- Usus kecil bekerja maksimal pukul 13.00-1 5.00. Minimal pukul 01.00-03.00.
- Kantung kemih bekerja maksimal pukul 15.00-17.00. Minimal pukul 03.00-05.00.
- Ginjal bekerja maksimal pukul 17.00-19.00. Minimal pukul 05.00-07.00
- Selaput jantung bekerja maksimal pukul 19.00-21.00. Minimal pukul 07.00-09.00
- Tiga pemanas bekerja maksimal pukul 21.00-23.00. Minimal 09.00-11.00
- Kandung empedu bekerja maksimal pukul 23.00-01.00. Minimal pukul 11.00-13.00
- Hati bekerja maksimal pukul 01.00-03.00. Minimal 13.00-15.00

Tidak heran bila pada waktu-waktu tertentu banyak orang melakukan kegiatan yang sama. Buang air besar banyak dilakukan antara pukul 05.00-07.00, saat daya kerja usus besar sedang maksimal.

Oleh karena itu, jangan biarkan lambung bekerja tanpa ada bahan di dalamnya. Bisa kembung dan banyak gasnya bila pada pukul 07.00-09.00 perut tidak diisi makanan, apalagi hanya kopi,” ungkap Salomo B. Simanjuntak seorang pemilik Klinik Akupuntur.

Sebaliknya, masa organ bekerja minimal adalah 12 jam sesudah ia bekerja maksimal. Contohnya, lambung akan bekerja minimal pada pukul 19.00. Sebab itu, makan malam semestinya tidak berlebihan. Lebih baik sedikit, tetapi bergizi. Maksudnya, bukan karena kita tidak beraktivitas, melainkan supaya makanan tidak menjadi timbunan sampah, akibat lambung tidak bekerja maksimal.

Kesadaran dan pengetahuan ini akan membantu kita untuk berlaku rasional terhadap tubuh sendiri.

Link : kaskus.us

Welcome to the real world.

Kilas balik dari masa kehidupan dikampus,.. 

Tahun pertama :

- Aktif kuliah dan aktif berorganisasi, disini saya menjadi mahasiswa kupu-kupu : kuliah pulang – kuliah pulang

- Dan juga menjadi mahasiswa kura-kura : kuliah rapat-kuliah rapat

Tahun Kedua :

- Sudah mulai mengenal dunia kampus beserta lab-labnya..

- Ikut daftar asisten lab gambar teknik dan akhirnya ketrima. Dari sinilah  banyak ilmu yang saya dapatkan. Dan lab gartek ini menjadi kosan saya yang kedua. Awal menjadi mahasiswa kula-kula : kuliah lab-kuliah lab.

- Mulai mengenal berbagai jenis sistem operasi, jaringan dan CMS.

- Akibatnya kuliah sudah mulai tidak menarik lagi. Karena ada banyak hal diluar sana yang lebih menarik untuk dipelajari.

Tahun Ketiga

- Mulai bergaul dengan komunitas kampus.

- Masih tetap menjabat asisten lab gartek. Tiap harinya kalo malam tidur dilab. Belajar ngoprek sistem operasi dan jaringan.

- Mulai menemukan titik potensial dari diri sendiri.

Tahun Keempat

- Masih tetap menjabat asisten lab gartek.

- Karena pengetahuan jaringannya lebih bagus dibandingkan yang lainnya.. akhirnya diterima menjadi Asisten Dosen jaringan komputer. Tugasnya masuk kelas kalo dosen lagi ga bisa datang buat ngajar.

- Ikutan Komunitas skala nasional  : OSUM dan kepilih sebagai leader IT Telkom.

- Aktif nulis tutorial di ilmukomputer.com

Tahun Kelima

- Masih menjabat sebagai asisten lab gartek

- Dapet SK lagi untuk menjadi asdos untuk yang kedua kalinya.

- Diangkat jadi ketua komunitas opensolaris bandung, jawa barat.

- Lulus sidang sarjana.

- End

Diatas adalah gambaran singkat dari kehidupan saya dikampus. Mudah2an dapat diambil hikmahnya.

tar [options] [destination] [source]

tar -czvf data.tar.gz data/

Penjelasan dari perintah diatas sebagai berikut, kita ingin membackup isi dari direktori data. Dimana direktori data ini mengandung / berisi banyak file dan sub-direktori, jika kita langsung melakukan copy data pada direktori data sebelum di arsipkan dan dikompres, tentu hal ini akan memakan waktu banyak saat akan meng-copy direktori tersebut. Oleh karena itu, ada satu langkah yang penting yaitu mengarsipkan dan mengkompress sekaligus dengan perintah tar. Sedangkan data.tar.gz adalah nama hasil file yang telah dikompress dan diarsipkan.

Proses kompress dan arsip sudah kita lakukan. Sekarang, bagaimana membuka isi file tadi. Kita gunakan perintah tar juga dengan options yang berbeda.

tar -zxvf data.tar.gz

Well you say you love me too
Then why won’t you go through
With the nightly kisses
With the hits and the misses
Well if you can make it on your own…

Then go if you want to go
But stay if you want to know the way
Through the mess we’ve made
Or lie in the bed you know or go

I heard your moving van
But I did not take a stand
You can’t leave with ‘em
You can’t live without ‘em
I never thought I’d want to let you…

Go if you want to go
But stay if you want to know the way
Through the mess we’ve made
And lie in the bed you know or go
For all the love we’ve made
Just one thing stays the same
The lamp gets dusty
The pipes get rusty
But I don’t wanna wash my hands clean
(Then go if you want to go) Well you say you love me too
(But stay if you want to know the way ) Then why won’t you go through
(Through the mess we’ve made) With the nightly kisses
(Or lie in the bed you know or go) With the hits and the misses
Well if you can make it on your own…
Then Go..

Akan di update jika ada fitur baru dari ZFS. Thanks to Colin Seymour

Dari website tersebut menjelaskan beberapa perbedaan mengenai ZFS, Linux LVM, dan RAID di Linux dengan menuliskan masing-masing fiturnya. Dengan penjelasan yang singkat dan jelas, link ini mudah untuk dipelajari dan dipahami.

Believe it or not, it’s been more than nine months since Oracle first announced their intent to acquire Sun in April, 2009. And the ‘interim’ period has been tough on everyone–on our employees, and our partners and customers. Thankfully, that interim period is coming to an end, with regulatory approval from the European Union issued today, and only a few hurdles remaining–before Oracle formally expands beyond software to become the world’s most important systems company.

Even though we’re not quite across the finish line, I wanted to leave you with a few final thoughts.

All in all, it’s been an honor and privilege to work together. In my more than twenty years in the industry, the last thirteen at Sun, I’ve had a chance to work with and around an enormous diversity of companies, from every sector you can imagine. I can say with conviction that Sun’s people have always stood apart as the brightest, most passionate, and most inspiring. I’ve never had a bad day in my thirteen years for one very basic reason–I’ve always been surrounded by the best and brightest individuals I’ve ever come across. That’s been an honor and privilege, for which I’m enormously thankful.

Technology from Sun, alongside our employees and partners, have changed the world. We’ve opened markets, elections and economies. We’ve helped build the world’s most important and valuable businesses. We’ve played a key role in discovering new drugs, in bringing education and healthcare to those in need, and supplying the world with an incredible spectrum of entertainment, from smartphones to social networking. I doubt any company has had such a significant influence over the way we see or experience the world. I once told Scott McNealy he was the Henry Ford of the technology industry, making remarkable innovations accessible to anyone, and creating an immense number of jobs around the globe for those that made use of them. I can’t begin to tell you how proud I am of my association with that cause and the people behind it, and the value we created for ourselves and those that exploited our innovations.

I also know we’ve had more than our share of very tough challenges. Amidst the toughest market and customer situations imaginable, I’m proud we’ve always acted with integrity, with a sense for what’s right, and not simply what’s expedient. Over the years, I’ve heard time and again, from those inside and outside the company, “I like and I trust Sun.”

Building that good will is something to which you’ve all contributed. And you have every right to be very proud of it.

Make no mistake, it’s been an enormous asset.

So, to the sales and SE teams across the world who continually give their all to bring the numbers home–thank you for the trust you’ve built with customers, and the results you’ve delivered. I hope you’re prepared to have the wind at your back, you deserve it.

To the service professionals who every day build, maintain and run the world’s most important data centers–thank you for your excellence and discipline, 7×24.

To the professionals who run the functions and processes that are the company’s spinal column–thank you, we’d be paralyzed without you.

And lastly – to the engineers and marketers who’ve fostered a perpetual belief that innovation creates its own opportunity – thank you. You’re right. Innovation does create its own opportunity. Like Oracle, we’re an engineering company in our heart and soul, our potential together is limitless.

Now many of you know that I came to Sun when a company I helped to found was acquired in 1996. I’ve also led, and been a part of many, many acquisitions at Sun, both large and small. From those experiences, I’ve learned one very clear lesson–the single most important driver of a successful acquisition are the people involved–and how committed they are to the new owner’s mission.

And the most effective mechanism I’ve seen for driving that commitment begins with a simple, but emotionally difficult step.

Upon change in control, every employee needs to emotionally resign from Sun. Go home, light a candle, and let go of the expectations and assumptions that defined Sun as a workplace. Honor and remember them, but let them go.

For those that ultimately won’t become a part of Oracle, this will be the first step in a new adventure. Sun has a tremendous reputation across the planet, well beyond Silicon Valley. It’s a great brand to have on your resume. We’re known as self-starters, capable of ethically managing through complexity and change, for delivering when called upon, and for inventing and building the future. With the world economy stabilizing, I’m very confident you’ll land on your feet. You’re a talented, tenacious group, and there’s always opportunity for great people.

For those that have roles at Oracle, may you start with a clean slate, ready to take on the myriad opportunities ahead. With the same passion and tenacity for Oracle’s success that you’ve had for Sun’s, and a renewed sense of energy around executing on a far broader mission. There is no doubt in my mind you, and Oracle, will be remarkably successful, beyond the market’s wildest expectations. But it’s important you come to work thinking, “Sun is a brand, Oracle’s my company.” Don’t look for ways to preserve or dwell in “how we used to do things.” Look for ways to help customers, grow the market, and improve Oracle’s performance.

Sun is a brand, Oracle is your company.

And to that end, with nine months of getting to know them, I’ve found Oracle to be truly remarkable, led by remarkable people. From Larry on down, they understand the enormity of the opportunity before them, and they’re more than prepared to execute on it – across the board. I’ve seen their commitment and focus, now they need yours. I’m confident you’ll give it the 10,000% effort it deserves–and we’ll all see the end result.

So thank you, again, for the privilege and honor of working together. The internet’s made the world a far smaller place–so I’m sure we’ll be bumping into one another.

Go Oracle!

Jonathan

Link : http://bit.ly/djzUkE