Tuesday, 24 December 2013

Solution to We couldn't complete your purchase using card MasterCard error in PayPal

If you are getting link a new debit or credit card to make an instant payment error or we couldn't complete your purchase using card MasterCard error while paying through paypal by using Debit Card means actually there is Problem with card or You are Paying in Wrong Currency means order in Dollar you are paying...
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Friday, 20 December 2013

Solution to change Network device Name (eth0) in CentOS, Fedora Linux

Open the /etc/udeve/rules.d/70-persistent-net.rules and change NAME as your require. cat /etc/udev/rules.d/70-persistent-net.rules  # This file was automatically generated by the /lib/udev/write_net_rules # program, run by the persistent-net-generator.rules rules file. # # You can modify it, as long as you keep each rule...
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Tuesday, 17 December 2013

Rocks Cluster : untrusted X11 Warning Message when SSH X11 compute Nodes

When we login ssh with X11 from rocks  master node to computer node it doesn't allow X11 to forward as : $ ssh node10 -X Warning: untrusted X11 forwarding setup failed: xauth key data not generated Warning: No xauth data; using fake authentication data for X11 forwarding. Last login: Tue Dec 17 20:34:52 2013 from test.rocks.com Rocks...
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Monday, 16 December 2013

Installation of GCC 4.8.2 compilers on CentOS 6 x86_64

Before Installing GCC 4.8.2  get packages and pre-requisties : GCC 4.8.2 http://mirrors.ispros.com.bd/gnu/gcc/gcc-4.8.2/gcc-4.8.2.tar.bz2 Pre-requesties : MPC  http://www.multiprecision.org/mpc/download/mpc-1.0.1.tar.gz MPFR http://www.mpfr.org/mpfr-current/mpfr-3.1.2.tar.bz2 GMP https://gmplib.org/download/gmp/gmp-5.1.3.tar.bz2 ISL ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/infrastructure/isl-0.11.1.tar.bz2 CLOOG ftp://ftp.irisa.fr/pub/mirrors/gcc.gnu.org/gcc/infrastructure/cloog-0.18.0.tar.gz Install...
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Here We Write The Problems we face at different situations and Solutions to those problems.