Category: Operating System

MS Windows Server 2003 R2 SP2 Standard

This is rather an old article referring MS Windows Server 2003 R2 SP2 Standard or equivalent. Very often on manual window server update, the download might fail. The below are some command you can try stop the services and clean up the download caches. C:\Documents and Settings\Administrator>net stop WUAUSERV The Automatic Updates service is stopping. …

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Original firmware recovery in OpenWrt CLI

Using the program mtd: cd /tmp wget http://www.example.org/original_firmware.bin mtd -r write /tmp/original_firmware.bin firmware If you want to remove DD-WRT to install OpenWRT, you should write to the device “linux” instead of “firmware”. mtd -r write /tmp/original_firmware.bin linux

How to hide macintosh update ?

If  you are facing update that keeps repeating, try execute the below command to ignore the update that not required.   > softwareupdate -l Software Update Tool Copyright 2002-2012 Apple Inc. Finding available software Software Update found the following new or updated software: * ThunderboltFirmwareUpdate1.2-1.2 Thunderbolt Firmware Update (1.2), 134K [recommended] [restart]   > sudo …

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How to manual edit kext in OSX 10.10 Yosemite

cd /System/Library/Extensions mv KextName.kext KextName.old  (Recommended to backup) cd /path/to/new/kext (new kext path here) cp -R KextName.kext /System/Library/Extensions Next fix the permissions so the kext can be executed by OS user (root/system) cd /System/Library/Extensions chmod -R 755 KextName.kext chown -R 0:0 KextName.kext   (Set the ownership on files to system user (root)) kextcache -m Extensions.mkext -z /System/Library/Extensions …

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Simple steps to format SD card mounted on router using busybox

Below is a simple command to format your SD card mounted, <label> is optional to set volume label. mkfs.ext3 -L <label> /dev/sdx1 see more info here http://linux.die.net/man/8/mkfs.ext3

Fix Ubuntu SSLv3 POODLE issue in Apache

1) Edit the file that holds the Apache SSL configuration: sudo nano /etc/apache2/mods-enabled/ssl.conf 2) Find the following line: SSLProtocol all -SSLv2 3) Add the option “-SSLv3″ so that the line will look like this: SSLProtocol all -SSLv2 -SSLv3 4) Now restart Apache to make the change effective: sudo service apache2 restart

Ubuntu Failed to fetch

  Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/precise/main/source/Sources  Hash Sum mismatch The above error message can be easily resolve by just remove the content of /var/lib/apt/lists directory: sudo rm -fR /var/lib/apt/lists/* then run: sudo apt-get update

Turn off mei_me unexpected reset

[65.456035] mei_me 0000:00:03.0: reset: connect/disconnect timeout.

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OSX 10.9.x- How to check system profiler on WiFi connected

OSX 10.9.x- How to check system profiler on WiFi connected Open your OS X terminal using the below command to display your wifi interface profile and connected SSID details too. system_profiler SPAirPortDataType

OpenWRT TL-WR703N WAN configuration

OpenWRT TL-WR703N WAN configuration   Original config config interface ‘loopback’ option ifname ‘lo’ option proto ‘static’ option ipaddr ‘127.0.0.1’ option netmask ‘255.0.0.0’   config interface ‘lan’ option ifname ‘eth0’ option type ‘bridge’ option proto ‘static’ option ipaddr ‘192.168.1.1’ option netmask ‘255.255.255.0’

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