Friday, February 7, 2014

CLOUD MINING MAXCOIN 

FOR POOL http://max.1gh.com/

compiled  from various sources :
this worked ubuntu server 13.10 (azure), also debian 7.0 x64 (digital ocean)

once you've create machine and sshhhhed in..
(note to self, azure ssh login was azureuser@MYTHING.cloudapp.net)

-i have not tried this myself, yet, but i assume you can use an exchange based address rather than get the wallet to spit one out...
the wallet being reliant on command line interface. for list of commands see
https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_calls_list

Create a swap file -


sudo dd if=/dev/zero of=/swapfile bs=64M count=16
sudo mkswap /swapfile
sudo swapon /swapfile

Install dependencies -


sudo apt-get update
sudo apt-get install build-essential libcurl4-openssl-dev git zip
 
Download the 1GH MaxCoin (SHA-3) minerd (+configure and compile) -
 
git clone https://github.com/1gh/cpuminer
cd cpuminer
./configure CFLAGS="-O3"
make
strip minerd
 
Quick test -
 
./minerd --help 
 
Run -


./minerd -a keccak -o stratum+tcp://maxpool.1gh.com:17333 -u maxwalletaddress -p x




to keep it running on restarts, install supervisor,  create script -

apt-get install supervisor
mkdir -p /var/log/supervisor
touch /etc/supervisor/conf.d/mining.conf
nano /etc/supervisor/conf.d/mining.conf


script contents

 
[program:mining]

command=/root/cpuminer/minerd
-a keccak -o stratum+tcp://maxpool.1gh.com:17333 -u maxwalletaddress -p x


stdout_logfile=/var/log/supervisor/%(program_name)s.log

stderr_logfile=/var/log/supervisor/%(program_name)s.log

autorestart=true







 
 
[start script to auto open your miner in case the server resets -
/etc/init.d/supervisor stop

/etc/init.d/supervisor start
 
 
view the status of your miner -

tail -f /var/log/supervisor/mining.log 
 
 
 
donate maxcoin to :
mRp5agadH3XCmX5vbabd3gno21LV3JNN4i 
 

hashed together from :
cloud mining guide to maxcoin - using official cpuminer, which at this moment is trash.
https://bitcointalk.org/index.php?topic=450539.0

updated in comment to use pool miner

cloudmining guide to quarkcoin, features autostart script.

Saturday, September 29, 2012

windows bootcamp, print screen !!!

apparently ---

  • Capture Full Screen: FN+Shift+F11
  • Capture Front Window: FN+Option+Shift+F11
Note that on some larger Apple keyboards Boot Camp maps F14 as the printscr button instead, allowing you to just hit F14 for the full screen or Option+F14 to grab a window. Also, some keyboards label the function key as “fn” and the option key as “alt”.



from
http://osxdaily.com/2011/12/19/print-screen-boot-camp/

Sunday, September 2, 2012

booting from usb flashdrive on virtualbox OSX 10.7

OSX 10..7.4 , VirtualBox 4.1.18

importqnt note.. the reason i wanted to do this was to test the bootability of a usb flashdrive.. however, apparently being able to boot from such a drive in virtualbox doesn't give any true indication of booting a real computerrer.. oh well.

so.
install virtualbox extension pack to give usb2.0. not sure if this is necessary, but it maywell give a useful speed increase la usb2.0 vs 1


basic steps.
create a virtual hdd (usb.vmdk) which matches your usb location using command line tools.
add usb.vmdk as a hard drive in storage settings, make it as primary master.

mmm, i think that was it.
i also added a usb device filter under ports/usb settings, not sure if necessary or not.


again with greater verbosity :)
1. attach flash drive, then in disk utility unmount the partition of flash drive. step 2 will not work when mounted.

2. in terminal the command i used was (creating a virtual disk image in Documents folder) :
VBoxManage internalcommands createrawvmdk -filename /Users/admin/Documents/usbdrive.vmdk -rawdisk /dev/disk1

3. in  the virtual machine settings, storage.
add hard disk, then browse to the usbdrive.vmdk just created.
then change the attributes so the usbdrive is IDE primary master.

4. settings/port - add USB filter, browse to your usb drive.. this may only be possible if its' mounted ? which makes me think it an un-necessary step.

mmm, i think that was it.
i did find that OSX kept mounting th partition. if so then the VM wouldn't boot giving an error message about being unable to open image file. this is fixed by once again unmounting in disk utility (NOT ejecting).

------------------

note - the help manual (section 9.8 - Advanced storage configuration) also includes extra variables for connecting to partitions rather than the whole drive.

version for windows
http://agnipulse.com/2009/07/boot-your-usb-drive-in-virtualbox/

also viewed was
https://forums.virtualbox.org/viewtopic.php?p=14648

adding the usb device filter came from here
http://frank.heydlauf.de/jm2c/archive/80/virtualbox-on-os-x-host-howto-mount-an-external-usb-drive

Friday, August 31, 2012

.net framework uninstall the lot goldarnnit

go here, read it. download the file, and uninstall easy peasy !!!

http://blogs.msdn.com/b/astebner/archive/2008/08/28/8904493.aspx

Monday, August 20, 2012

how to create a OSX recovery partition

for LION.
how to create a recovery partition when none exists.

from http://apple.stackexchange.com/questions/19145/how-can-i-create-or-recreate-a-lion-recovery-partition


First, open a Terminal.
Status before:
$ diskutil list
/dev/disk0
  #:                       TYPE NAME                    SIZE       IDENTIFIER
  0:      GUID_partition_scheme                        *128.0 GB   disk0
  1:                        EFI                         209.7 MB   disk0s1
  2:                  Apple_HFS Macintosh HD            127.8 GB   disk0s2
Get Lion Recovery Update v1.0 (431.91 MB)
Mount RecoveryHDUpdate.dmg
$ hdiutil attach ~/Downloads/RecoveryHDUpdate.dmg
Extract data from RecoveryHDUpdate.pkg
$ pkgutil --expand /Volumes/Mac\ OS\ X\ Lion\ Recovery\ HD\ Update/RecoveryHDUpdate.pkg ~/Desktop/RHD
Mount RecoveryHDMeta.dmg (in the RecoveryHDUpdate.pkg package)
$ hdiutil attach ~/Desktop/RHD/RecoveryHDUpdate.pkg/RecoveryHDMeta.dmg
Run tool that will finally resize current partition and create recovery
$ ~/Desktop/RHD/RecoveryHDUpdate.pkg/Scripts/Tools/dmtest ensureRecoveryPartition / /Volumes/Recovery\ HD\ Update/BaseSystem.dmg 0 0 /Volumes/Recovery\ HD\ Update/BaseSystem.chunklist
Creating recovery partition: finished
Status after:
$ diskutil list
/dev/disk0
  #:                       TYPE NAME                    SIZE       IDENTIFIER
  0:      GUID_partition_scheme                        *128.0 GB   disk0
  1:                        EFI                         209.7 MB   disk0s1
  2:                  Apple_HFS Macintosh HD            127.2 GB   disk0s2
  3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3

----
also
furthermore
and not withstanding etc...
this other page also incorporates a non-functioning or broken recovery partition. removing and merging said partition then building a new one.

http://derflounder.wordpress.com/2011/10/22/removing-and-rebuilding-a-malfunctioning-recover-hd-partition/



there also seems to be a script to do all this as well.

http://hints.macworld.com/article.php?story=20120316132618149

Sunday, August 19, 2012

lion recovery partition on a usb stick....

lion recovery partition on a usb stick !!!

woot !!!

unfortunately it's use is limited -



Notes
  • If the computer shipped with OS X Lion or Mountain Lion, the external recovery drive may only be used with the system that created it.
  • If the system was upgraded to Lion or Mountain Lion purchased from the App Store, the external recovery drive can be used with other similiarly-upgraded systems. 




cut to the chase ...
To download the Recovery Disk Assistant, click here.


from
http://support.apple.com/kb/HT4848

Saturday, August 18, 2012

using UBCD on a USB stick has become a non-event with v5 (at least for me).
won't boot, sometimes gets to a black screen with a flashing cursor at the top left..

todays excitement is to try this persons "fix"

i took me like a week to figure it out but its the easliy way i did it and it worked. i downloaded the UBCD and made it into an iso. then i downloaded super grub iso cd. then i downloaded ultra iso opened both files with it.copied the super grub to my desktop then i opened the ubcd iso with ultra iso.then i delete the folder that said syslinux and replaced it with the ones from the super grub iso. when to bootable tab in ultra iso then when to write bootable disk.plugged the usb in then let everthing copy and it worked. :-) 


http://www.tomshardware.com/forum/248753-32-running-ultimate-boot-flash-drive