Category: Operating System

How to fix Perl warning setting locale failed on Raspbian

perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LC_CTYPE = “UTF-8”, LANG = “en_GB.UTF-8” are supported and installed on your system. perl: warning: Falling back to a fallback locale (“en_GB.UTF-8”). locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot …

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Apple iOS 10 releasing on 14th September 2016 (0100 HRS – SGT)

The most anticipated Apple iOS 10 will be releasing on 14th September 2016 at 0100HRS Singapore time and this is the moment that lot of Apple fan been waiting for. Not all Apple device will be receiving this major iOS updates, especially those devices that are still on 30pin sync/charger connection.

It time to upgrade my server from Ubuntu 14.04 LTS to 16.04 LTS

Now is June, which is two more months to end of life date is HWE August 2016. Time flies, I have been hosting my server on ubuntu OS for more than four years from the version Ubuntu 10.04.4 LTS till the current version Ubuntu 14.04.4 LTS. So it time to spend some time to upgrade to next OS …

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Apple removed Mac login using iCloud password since OS X 10.11.4.

Recently, trying to troubleshoot a bug on my MBP, I’ve signed out from iCloud and realise iCloud login option no longer available. After some research Apple actually removed Mac login using iCloud password since the release of OS X 10.11.4, it doesn’t forcibly remove it from existing accounts, but if you turn it off, you …

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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