corvax19

Configuration

Edit /etc/sysconfig/vnstat, enter:
# vi /etc/sysconfig/vnstat

Sample outputs:

VNSTAT_OPTIONS="-u -i eth0"
Edit /etc/vnstat.conf, enter:
# vi /etc/vnstat.conf

corvax19

ping -q -i1 -c3 target 2>&1|awk '/unknown host/{system("mailx -s \""$4" DNS resolution failed on `uname -n` at `date`\" bill.gates@microsoft.com >/dev/null")} /[:alpha:]/{S=S" "$0} END {print S}'

corvax19

echo -n "That's the text"|openssl enc -e -aes-256-cbc -a
  Encrypt with interactive password. Encrypted message is base64-encoded afterwards.

echo -n "That's the text"|openssl enc -e -aes-256-cbc -a -k "MySuperPassword"
  Encrypt with specified password. Encrypted message is base64-encoded afterwards.

echo "GVkYiq1b4M/8ZansBC3Jwx/UtGZzlxJPpygyC"|openssl base64 -d|openssl enc -d -aes-256-cbc
  Base-64 decode and decrypt message with interactive password.

echo "GVkYiq1b4M/8ZansBC3Jwx/UtGZzlxJPpygyC"|openssl base64 -d|openssl enc -d -aes-256-cbc -k "MySuperPassword"

corvax19

tmux -- terminal multiplexer

Managing tmux sessions:
$ tmux      # start tmux server
$ tmux at   # attach running sessions to a terminal
$ tmux ls   # list running tmux sessions
$ exit      # close tmux session

Sharing sessions between terminals:
$ tmux new -s session_name # make new named session

corvax19

from urllib import urlopen;
import json, sys;
url = "http://openweathermap.org/data/2.1/find/name?q=" + city;
t = json.load(urlopen(url))['list'][0]['main']['temp'] - 273.15;
print t;

corvax19

#!/usr/bin/python

import subprocess
import sys
import time
from optparse import OptionParser

def getOptionParser():
    parser = OptionParser(version = '0.1_2012017',
                          description = '''Script measures IO activity of the processes for a specified amount of time

corvax19

LoadModule fastcgi_module modules/mod_fastcgi.so

<IfModule mod_fastcgi.c>

    # URIs that begin with /fcgi-bin/, are found in /var/www/fcgi-bin/
    Alias /fcgi-bin/ /var/www/fcgi-bin/

    # Anything in here is handled as a "dynamic" server if not defined as "static" or "external"
    <Directory /var/www/fcgi-bin/>
        SetHandler fastcgi-script

corvax19

1)    Ensure the Siebel Server Service and Web Server services are offline
2)    Run gtwysrvr\siebenv.sh
3)    Stop the Gateway Server service (stop_ns)
4)    Copy svc.gtwyns. in $SIEBEL_ROOT/gtwysrvr/sys to backup.svc.gtwyns.old
5)    Delete the svc.gtwyns. file 
6)    Run the command siebctl -S gtwyns -a -g "/f $SIEBEL_ROOT/sys/siebns.dat /t 2320" substituting the port number for the Gateway Server service in place of 2320.
7)    Start the Siebel Gateway service (start_ns)
8)    Type list_ns

corvax19

#!/bin/bash
/opt/local/bin/curl -v -H 'Content-Type: application/json' -X POST http://echo.httpkit.com -d @- <<'EOF'
{"test": 123, "aaa": 333}
EOF

corvax19

((date; curl -s localhost:7777/server-status|grep '<tr><td>'|sed -r 's/.*<\/b><\/td><td>([0-9]{2,}).*/\1/g'|sort|uniq)|tr '\n' '|'; echo) >> /tmp/apache.pids