Category Archives: Linux

All related to linux

How to generate core dump files

Posted on April 10, 2017 by glframebuffer

Description Core dump files provide a snapshot of a system’s memory and process information, and are therefore useful when generated before a process crashes or otherwise exits abnormally. They are a useful aid in identifying bugs or other problems that … Continue reading →

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[LINUX]How to mount NAS network drive or folder in Raspberry pi

Posted on December 28, 2015 by glframebuffer

we could mount network share or folder or drive, on linux  Follow step to install  required software and mount NAS share Open a Terminal and install   CIFS utility as mentioned below, sudo apt-get install cifs-utils or sudo apt-get install … Continue reading →

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[Linux] How to compile yocto BSP with external toolchain

Posted on February 3, 2015 by glframebuffer

Setup an external toolchain with Yocto  You can use the sourcery g++ toolchain, but it requires custom tuning arguments to control selection of the multilib in the external toolchain sysroots, so you should switch to a separate layer and override … Continue reading →

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[Mac os X] How to use dd command on mac

Posted on December 14, 2014 by glframebuffer

Mac OS X Command Line Interface Download the desired .img file Open a Terminal (in /Applications/Utilities/) Run diskutil list to get the current list of devices Insert your flash media Run diskutil list again and determine the device node assigned to your … Continue reading →

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[RaspberryPI] How to mount Network Drive with read write permissions

Posted on July 7, 2014 by glframebuffer

How to mount Network Drive in Beaglebone Raspberry PI Add following line under /etc/rc.local and update with appropriate sudo mount -t cifs -o user=,password=,sec=ntlm,rw,file_mode=0777,dir_mode=0777 //network-pc/dir-name /opt/media that all. now reboot 🙂 now drive will be mounted to your given path … Continue reading →

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[Linux] passwordless login with putty via ssh

Posted on July 10, 2012 by glframebuffer

Download PuTTY Download PuTTYgen Open PuTTYgen Select SSH-2 RSA Click ‘Generate’ Save the Private Key Click ‘Save private key’ (you do not have enter a password) Save the private key in location easy to remember. Copy public-key Select all text … Continue reading →

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Protected: Bugzilla

Posted on May 30, 2012 by glframebuffer

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[LINUX] How to create git repository for multiple user or group

Posted on May 25, 2012 by glframebuffer

Log in to server via ssh to get access to Linux server where .git is located $cd repository.git         #change current location to.git dir $sudo chmod -R g+ws *      #apply new access rules $sudo chgrp -R mygroup     #apply change permission … Continue reading →

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[LINUX] How to dump bitmap font data into c file

Posted on May 23, 2012 by glframebuffer

Under linux generating bitmap font data is very simple and useful for many application development. to generate bitmap array data you need to supply bitmap font file as raw file. and with VIM you can generate as array in  C/C++ … Continue reading →

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[ LINUX ] Virtual box ubuntu boot message – SMBus base address uninitialized

Posted on May 10, 2012 by glframebuffer

    piix4_smbus 0000.00.07.0: SMBus base address uninitialized – upgrade bios or use force_addr=0xaddr This error is caused by VM having no smbus but Ubuntu always trying to load the module. It doesn’t affect anything but is a bit annoying … Continue reading →

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