Doa Harian Bulan Ramadhan

November 30, 2010 Leave a comment

 

Doa hari – 1

Yaa Allah! Jadikanlah puasaku sebagai puasa orang-orang yang benar-benar berpuasa. Dan ibadah malamku sebagai ibadah orang-orang yang benar-benar melakukan ibadah malam. Dan jagalah aku dari tidurnya orang-orang yang lalai. Hapuskanlah dosaku … Wahai Tuhan sekalian alam!! Ampunilah aku, Wahai Pengampun para pembuat dosa.

Doa hari – 2

Yaa Allah! Dekatkanlah aku kepada keridloan-Mu dan jauhkanlah aku dari kemurkaan serta alasan- Mu. Berilah aku kemampuan untuk membaca ayat-ayat-Mu dengan rahmat-Mu, Wahai Maha Pengasih dari semua Pengasih!!

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Categories: Lain - Lain

FreeBSD Upgrade Release ke Stable

March 15, 2010 Leave a comment

Installasi CVSUP :

# whereis cvsup-without-gui
cvsup-without-gui: /usr/ports/net/cvsup-without-gui
# cd /usr/ports/net/cvsup-without-gui/
# make install clean
Tunggu sampe selesai installasinya

Jika udah selesai lakukan
#rehash
#cp /usr/share/examples/cvsup/ports-supfile /etc/
#cp /usr/share/examples/cvsup/stable-supfile /etc/

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Categories: FreeBSD

PF: Load Balancing

December 11, 2009 Leave a comment

The following example balances outgoing traffic across two Internet

connections:

lan_net = “192.168.0.0/24”
int_if  = “dc0”
ext_if1 = “fxp0”
ext_if2 = “fxp1”
ext_gw1 = “68.146.224.1”
ext_gw2 = “142.59.76.1”

pass in on $int_if route-to
{ ($ext_if1 $ext_gw1), ($ext_if2 $ext_gw2) } round-robin
from $lan_net to any keep state

The route-to option is used on traffic coming in on the
internal interface to specify the outgoing network interfaces
that traffic will be balanced across along with their respective
gateways. Note that the route-to option must be present on
each filter rule that traffic is to be balanced for. Return
packets will be routed back to the same external interface that they
exited (this is done by the ISPs) and will be routed back to the
internal network normally.

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Categories: FreeBSD

How to Repair Corrupted rc.conf file

July 3, 2009 Leave a comment

Procedure on how to solve FreeBSD boot up problem with the error message:

Loading configuration files.
/etc/rc.conf:51 Syntax error: Unterminated quoted string
Enter full pathname of Shell or RETURN for /bin/sh:

This error is normally encountered if there is a misplaced or missing double quote in the configuration file of the FreeBSD installation.
Sample invalid rc.conf file:

usbd_enable=”YES
dbus_enable=”YES”
compat5x_enable=”YES”

Note that there is a missing double quote in the example above. This error may also be triggered by a misplaced or unnecessary double quote in the configuration file.
To fix this problem:

1. (Optional) Reboot your FreeBSD and select the login option:
4. Boot FreeBSD in single user mode This can by done by pressing the number 4 upon boot up.

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Categories: FreeBSD Tags:

mpt0: QUEUE FULL EVENT: Bus 0x00 Target 0x08 Depth 128

July 3, 2009 Leave a comment

proxy# dmesg |grep mpt

mpt0: <LSILogic SAS/SATA Adapter> port 0x4000-0x40ff mem 0xd8610000-0xd8613fff,0xd8600000-0xd860ffff irq 25 at device 3.0 on pci5
mpt0: [ITHREAD]
mpt0: MPI Version=1.5.13.0
mpt0: Capabilities: ( RAID-0 RAID-1E RAID-1 )
mpt0: 0 Active Volumes (2 Max)
mpt0: 0 Hidden Drive Members (10 Max)
da0 at mpt0 bus 0 target 8 lun 0
da1 at mpt0 bus 0 target 9 lun 0

Scenario: Performed a clean install of FreeBSD 7.1-STABLE with a SAS RAID controller, which completed without errors. After rebooting and beginning to install packages, I started seeing the following error: mpt0: QUEUE FULL EVENT: Bus 0×00 Target 0×08 Depth 128.

Solution: Searching online indicated that the problem was with support for Tagged Command Queuing in the mpt driver. The output of camcontrol was:

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Categories: FreeBSD Tags:

Lighttpd Traffic Shaping: Throttle Connections Per Single IP (Rate Limit)

June 22, 2009 Leave a comment

 

If you do not control or throttle end users, your server may run out of resources. Spammers, abuser and badly written bots can eat up all your bandwidth. A webserver must keep an eye on connections and limit connections per second. This is serving 101. The default is no limit. Lighttpd can limit the throughput for each single connection (per IP) or for all connections. You also need to a use firewall to limit connections per second. In this article I will cover firewall and lighttpd web server settings to throttle end users. The firewall settings can be applied to other web servers such as Apache / Nginx and IIS server behind PF / netfilter based firewall.

Read more: Lighttpd Traffic Shaping: Throttle Connections Per Single IP (Rate Limit)

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Categories: Activities

Test Post dari Windows Live Writer

April 24, 2009 Leave a comment
Categories: Activities
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