Reference http://en.wikipedia.org/wiki/Network_Time_Protocol, http://support.ntp.org/bin/view/Support/NTPRelatedDefinitions and http://tools.ietf.org/html/rfc5905 for more informations.
- :doc:`index` daemon process
<!DOCTYPE html> | |
<meta charset="UTF-8"> | |
<style> | |
.node circle { | |
fill: #fff; | |
stroke: steelblue; | |
stroke-width: 3px; | |
} |
#Generate master.key and secret | |
MAGIC="::::MAGIC::::" | |
mkdir -p /var/jenkins_home/secrets | |
openssl rand -hex 128 > /var/jenkins_home/secrets/master.key | |
openssl dgst -sha256 -binary /var/jenkins_home/secrets/master.key > /tmp/master.hashed | |
HEX_MASTER_KEY=`head -c 16 /tmp/master.hashed | xxd -l 16 -p` | |
openssl rand 259 > /tmp/base | |
echo $MAGIC >> /tmp/base | |
openssl enc -aes-128-ecb -in /tmp/base -K $HEX_MASTER_KEY -out /var/jenkins_home/secrets/hudson.util.Secret |
#!/bin/bash | |
## | |
## Simple logging mechanism for Bash | |
## | |
## Author: Michael Wayne Goodman <goodman.m.w@gmail.com> | |
## Thanks: Jul for the idea to add a datestring. See: | |
## http://www.goodmami.org/2011/07/simple-logging-in-bash-scripts/#comment-5854 | |
## Thanks: @gffhcks for noting that inf() and debug() should be swapped, | |
## and that critical() used $2 instead of $1 |
#!/bin/bash | |
set -ue | |
bash_trace () { | |
typeset -i i=0 | |
for func in "${FUNCNAME[@]}" | |
do | |
printf '%15s() %s:%d\n' \ | |
"$func" "${BASH_SOURCE[$i]}" "${BASH_LINENO[$i]}" |
#!/bin/bash | |
echo "*****************************************" | |
echo " Based on information from Google" | |
echo " http://dev.chromium.org/spdy/spdy-best-practices" | |
echo "*****************************************" | |
sudo su | |
yum –y update | |
echo "*****************************************" | |
echo " Changing initcwnd and initrwnd" | |
echo " Step 1: check route settings." |
Reference http://en.wikipedia.org/wiki/Network_Time_Protocol, http://support.ntp.org/bin/view/Support/NTPRelatedDefinitions and http://tools.ietf.org/html/rfc5905 for more informations.
=begin | |
Requisitos Minimos para rodar este script: | |
#jruby 1.1 ou superior (nao testei com superior :D) | |
apt-get install jruby | |
#baixar o oracle jdbc (para o 10g, ou procure a versão que deseje) de: | |
http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/htdocs/jdbc_10201.html | |
#copiar o ojdbc14.jar para (usar sudo): |
#!/bin/bash | |
# Load balance multiple internet connections. Requires iproute2, awk and grep. | |
# (C) 2016 Tobias Girstmair, isticktoit.net, GPLv2 | |
# Also useful: speedometer -l -r eth1 -t eth1 -m $(( 1024 * 1024 * 3 / 2 )) | |
# Not much user error checking is done - only pass working network connections | |
# script needs root to work and at least two connections to be useful | |
[ $EUID -eq 0 -a $# -ge 2 ] || { | |
echo "Usage (as root): $0 iface1 iface2 ..." >&2 |
I hereby claim:
To claim this, I am signing this object:
This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.
###Array ####Definition: