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cyberkerisz_1

CentOS Installation Tutorial

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Salam semua.

Aku dah buat satu simple CentOS installation tutorial untuk dikongsikan di sini. Pada asalnya, aku buat untuk ofis. Tapi, aku dah edit untuk aku kongsikan untuk korang semua kat sini.

Tutorial ni simple sangat, biasa2 je dan aku harap dapat la digunakan sebagai rujukan kepada sesiapa yang sudi. Kalau ada kelemahan, cadangan atau pandangan, leh la PM atau emel aku.

Korang boleh download kat sini -> CentOS 5.4 Tutorial

Lepas ni, aku akan buat tutorial untuk Webmin dan Virtualmin.

Terima kasih.

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arulsr wrote:wat dgn mysql ngan freeradius skali bro..amcam? leh?


Wah. MySQL tu leh la lagi. Freeradius tu, aku pon kantoi. Hehe. Takpela, akan diusahakan.

Aku ada edit link kat atas tu td. Ada broken. Aku tak biasa host file guna Microsoft SkyDrive. Baru nk cuba guna SkyDrive. Kalau broken lg, korang bgtau aku ek.

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cyberkerisz wrote:YM aku: [email protected]

Kpd BasicX, cadangan tu akan dipertimbang. Aku pon baru nk mula. Lps ni aku buat webmin dgn virtualmin dl, pastu mungkin nak masuk windows part skit, mgkn nak buat tutorial utk maintain Microsoft Exchange.

Tgk la camne keadaan. ::icon_smile:: Terima kasih atas kerjasama korang.



Exchange?

wat la tutorial Sendmail/Exim/Postfix/Qmail ke.. baru rock!! ::icon_biggrin::

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bro,apesal bila aku try nak check ip pakai ifconfig, dia kluar camni

bash: ifconfig: command not found


aku dah enable network deamon dah.
Network manager pun sama.

satu lagi,aku try ssh satu pc kat production,takleh kopi la file dia (guna command scp). Slalu aku pakai opensuse ok je. Ade idea tak bro.


::icon_scratch::

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TemanX wrote:bro,apesal bila aku try nak check ip pakai ifconfig, dia kluar camni

bash: ifconfig: command not found


aku dah enable network deamon dah.
Network manager pun sama.

satu lagi,aku try ssh satu pc kat production,takleh kopi la file dia (guna command scp). Slalu aku pakai opensuse ok je. Ade idea tak bro.


::icon_scratch::


bro,

1- by default untuk sesetengah system command ifconfig hanya allow pada root atau pada users ada xs root @ sudoers saja...

so confirm ke command tu run dr root, xs root atau sudoers punya cara?

sudo ifconfig

rasanya silapnya disitu je..



2- scp by default dia guna port ssh ke user account pada box "disebelah sana"...

so make sure:

i- dua2 run ssh
ii- target box punya account tu bukan root, tapi user account.. normal untuk sacurity, system tak allow ssh ke root.. fila target tu dok folder mana, guna account mana?

scp [email protected]:/home/boxkodisebelahsana/ali.txt /home/boxkoskangni/ali.txt


itu command yg saya ingat la.. try dulu, kalau error kasiktaw..

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Ok bro.tenkiu2.bab 1 tu dah settle. betulla centos tak allow command ifconfig untuk user accont.kena login dalam root account baru bleh. beza skit ngan opensuse, bleh run dalam user account.cuma kena su dalam terminal ja.

bab 2 plak, aku masih takleh nak guna scp.taktula ngape,mungkin silap taip kot. skarang dia kluar camni plak.

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
02:e3:21:e4:cc:36:a6:4c:80:36:03:ad:c3:ae:93:3e.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending key in /root/.ssh/known_hosts:1
RSA host key for 192.168.1.8 has changed and you have requested strict checking.
Host key verification failed.
lost connection


ade idea tak bro cammana.....

::icon_scratch::

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TemanX wrote:Ok bro.tenkiu2.bab 1 tu dah settle. betulla centos tak allow command ifconfig untuk user accont.kena login dalam root account baru bleh. beza skit ngan opensuse, bleh run dalam user account.cuma kena su dalam terminal ja.

bab 2 plak, aku masih takleh nak guna scp.taktula ngape,mungkin silap taip kot. skarang dia kluar camni plak.

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
02:e3:21:e4:cc:36:a6:4c:80:36:03:ad:c3:ae:93:3e.
Please contact your system administrator.
Add correct host key in /root/.ssh/known_hosts to get rid of this message.
Offending key in /root/.ssh/known_hosts:1
RSA host key for 192.168.1.8 has changed and you have requested strict checking.
Host key verification failed.
lost connection


ade idea tak bro cammana.....

::icon_scratch::



tuh senang je bro, kes biasa ni bila signature bertukar atau box tuko ip, tapi signature based ip lama.



(as root)edit file ni /root/.ssh/known_hosts

kalau malas nak cari, delete je semua entry, contohnya

echo > /root/.ssh/known_hosts

then pastu try connect balik ssh.. kalu boleh buat kat kedua2 belah box..
file tuh akan overwritten ngan signature baru, no hal...

buat dulu then kasiktau sini apa result

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