nicovs

• Open a webpage that uses the CA with Firefox
• Click the lock-icon in the addressbar -> show information -> show certificate
• the certificate viewer will open
• click details and choose the certificate of the certificate-chain, you want to import to CentOS
• click "Export..." and save it as .crt file
• Copy the .crt file to /etc/pki/ca-trust/source/anchors on your CentOS machine
• run update-ca-trust extract
• test it with wget https://thewebsite.org

nicovs

#!/bin/zsh
EXPLORERAPI=https://explorer.nycoin.community/api
BLOCKHIGHT=$(curl -s "$EXPLORERAPI/getblockcount")
calc(){ awk "BEGIN{ print $* }" ;}
echo "["
for i in {16376..$BLOCKHIGHT..16376}
do
  HASH=$(curl -s "$EXPLORERAPI/getblockhash?index=$i")
  sleep 1
  DATA=$(curl -s "$EXPLORERAPI/getblock?hash=$HASH")

nicovs

#!/bin/zsh
EXPLORERAPI=https://explorer.nycoin.community/api
BLOCKHIGHT=$(curl -s "$EXPLORERAPI/getblockcount")
calc(){ awk "BEGIN{ print $* }" ;}
counter=0
echo "["
for i in {2015..$BLOCKHIGHT..2016}
do
  HASH=$(curl -s "$EXPLORERAPI/getblockhash?index=$i")
  sleep .5

nicovs

Node / Iquidus Explorer Setup for Dummies
Pulse Crypto is used in this example.

This Tutorial is going to create a Daemon (node) and install Explorer.
THIS IS NOT GOING TO CREATE A GUI CLIENT.

Follow the instructions in [whatever coin name] docs folder Unix build - some builds are different.

I setup this up on both Ubuntu 15.10 and 16.04 with no issues.
You can create an account on vultr and get $50 free to be used in 2 months.

nicovs

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

nicovs

#!/bin/bash

additional_strace_args="$1"

MASTER_PID=$(ps auwx | grep php-fpm | grep -v grep | grep 'master process'  | cut -d ' ' -f 6)

pgrep php-fpm |while read -r pid;
do
        if [[ $pid != $MASTER_PID ]]; then
                nohup strace -r -p "$pid" $additional_strace_args >"/root/fpm-traces/$pid.trc" 2>&1 &

nicovs

#!/bin/bash

additional_strace_args="$1"

MASTER_PID=$(ps auwx | grep php-fpm | grep -v grep | grep 'master process'  | cut -d ' ' -f 6)

while read -r pid;
do
	if [[ $pid != $MASTER_PID ]]; then
		nohup strace -r -p "$pid" $additional_strace_args >"$pid.trc" 2>&1 &

nicovs

gdb varnishd
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...

nicovs

# file managed by puppet
#
# Configuration file for varnish
#
# /etc/init.d/varnish expects the variables $DAEMON_OPTS, $NFILES and $MEMLOCK
# to be set from this shell script fragment.
#

# Should we start varnishd at boot?  Set to "yes" to enable.
START=yes

nicovs

C{
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <pthread.h>
static pthread_mutex_t lrand_mutex = PTHREAD_MUTEX_INITIALIZER;
void generate_uuid(char* buf) {
pthread_mutex_lock(&lrand_mutex);
long a = lrand48();
long b = lrand48();