Author: tukangkabel (Page 1 of 5)

The End Is the Beginning Is the End

15/01/2013 / tukangkabel

Finally, we come to an end of our service.

Countless hours of work have been passed to build from “nothing” to “something”.

But nobody know what have been and who built “the things” up here.

In this world of uncertainty, where we don’t know who are our allies nor our enemies, may you who stay, be strong and immortal towards the place that you now stand on.

The end of our service may bring us to the next beginning, hopefully a better place, which can appreciate people with a better way.

Farewell all.

Long time no see

05/05/2011 / tukangkabel

Apa kabar?
Seems a lot things have been changed.
Just still don’t get it, as always 😉

Cerita Sysadmin

30/07/2010 / tukangkabel

By: Sysadmin Is Dead

Bangun di siang hari
Merasa bosan dan tak peduli
Lelah habiskan malam
kencani syslog yang tak pernah sepi

Dan UPS, kau bernyanyi!
Indahnya dunia ini!?
Rutinitasku memanggil
Lewati bosannya hari!

Sudah jam 7 malam
Saat yang tepat, pesta kan kumulai
Liar dan penuh dengan
daftar downloadan yang tak terkendali

Dan PLN, kau beraksi!
Indahnya dunia ini!?
Atasanku pun memanggil
Kini ku tak perlu teman!

Reff:
Pekerjaan malam ini, hanya tuk divisi IT
Yang terluka oleh listrik, yang tidak bermutu
Kemanapun ku melihat, ada paket yang tersesat
Access Point yang terinjak, t’lah membakarku

chkdsk dan fsck,
Membekas liar hiasi hard disknya
Juga papan ketik
Berdaki tebal, kusentuh tombolnya

Kumenangis dan tertawa,
Apa yang telah kulakukan
Bicara tentang cinta, oh haruskah?

To Reff:

Kadang ku mencoba, tegar menghadapi
Bodohnya dunia, masyarakat kita
Dan semuanya gaptek!
Dan semuanya gaptek!
Dan semuanya gaptek!
Dan semuanya gaptek!

Pekerjaan malam ini, hanya tuk divisi IT
Yang terluka oleh listrik, yang tidak bermutu
Kemanapun ku melihat, ada paket yang tersesat
Access Point yang terinjak, t’lah membakarku

Yang t’lah membakarku
Yang t’lah membakarku
Yang t’lah membakarku
Yang t’lah membakarku

List comprehension

27/06/2010 / tukangkabel

Cuma ngetest list comprehension buat mencetak tabel perkalian. Awalnya pakai ini saja,

1	print [x*y for x in range(10) for y in range(10)]

tapi hasilnya malahan jadi perkalian 0 sampai 9

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 2, 4, 6, 8, 10,12, 14, 16, 18, 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 0, 7, 14, 21, 28, 35, 42, 49, 56, 63, 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 0, 9, 18, 27, 36, 45, 54, 63, 72, 81]

benerin jadi

1	print [x*y for x in range(1,11) for y in range(1,11)]

baru berjalan normal mencetak perkalian seperti biasa

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100]

Please care about your Apache HTTPD hostname

25/06/2010 / tukangkabel

*read the post title*

Take care of your server hostname, ensure it resolvable, either by DNS query or local /etc/hosts. If none of that step is produce sufficient result, apache will refuse to start the http daemon (httpd). The point of failure that I got so far is about gethostname POSIX function that used to determine server hostname. After reading the manual page (Yeah, rite, RTFM will lead you to the source Luke!)

1	"man hostname"

referring

1	"gethostname"

POSIX function.

To solve this, check your hostname with

1	"hostname"

command and find a match ip address that pointing to that hostname on

1	"/etc/hosts"

or make sure it can be resolved by DNS query. At any case, an entry on

1	"/etc/hosts"

is the best solution for me, but it was not so flexible to handle, when any changes happened on your DNS records.

Today I get this problems on my brand new slackware web server. Hope it can help someone out there.