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@orimanabu
orimanabu / openssl_rhel6.cnf
Created April 14, 2015 08:14
/etc/pki/tls/openssl.cnf in RHEL6 (openssl-1.0.1e-30.el6_6.8.x86_64)
#
# OpenSSL example configuration file.
# This is mostly being used for generation of certificate requests.
#
# This definition stops the following lines choking if HOME isn't
# defined.
HOME = .
RANDFILE = $ENV::HOME/.rnd
@orimanabu
orimanabu / openssl_rhel5.cnf
Created April 14, 2015 08:12
/etc/pki/tls/openssl.cnf in RHEL5 (openssl-0.9.8e-33.el5_11)
#
# OpenSSL example configuration file.
# This is mostly being used for generation of certificate requests.
#
# This definition stops the following lines choking if HOME isn't
# defined.
HOME = .
RANDFILE = $ENV::HOME/.rnd
@orimanabu
orimanabu / setup_vncserver.sh
Last active August 29, 2015 14:18
VNC server setup script for RHEL7/CentOS7
#!/bin/bash
if [ x"$#" != x"2" ]; then
echo "$0 username display"
exit 1
fi
user=$1; shift
display=$1; shift
unitfile=/etc/systemd/system/vncserver@:${display}.service
@orimanabu
orimanabu / rhel7_minimum_desktop.sh
Created March 30, 2015 07:47
RHEL7 minimum desktop
#!/bin/sh
yum groupinstall "X Window System"
yum install gnome-classic-session gnome-terminal nautilus-open-terminal control-center liberation-mono-fonts
# yum install tigervnc-server virt-manager virt-install
@orimanabu
orimanabu / gist:62d8f620766543527525
Created February 23, 2015 10:30
hadoop teragen & terasort
#!/bin/sh
#hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar teragen 100000000 teragen/10g1
yarn jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar teragen 100000000 teragen/10g1
yarn jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar terasort teragen/10g1 terasort
@orimanabu
orimanabu / RHEL-HA-addon.txt
Created January 23, 2015 09:52
RHEL6 HA addon
[root@node01 ~]# yum repolist
Loaded plugins: product-id, subscription-manager
repo id repo name status
rhel-6-server-optional-rpms Red Hat Enterprise Linux 6 Server - Optional (RPMs) 8163
rhel-6-server-rh-common-rpms Red Hat Enterprise Linux 6 Server - RH Common (RPMs) 89
rhel-6-server-rpms Red Hat Enterprise Linux 6 Server (RPMs) 14526
rhel-6-server-supplementary-rpms Red Hat Enterprise Linux 6 Server - Supplementary (RPMs) 448
rhel-ha-for-rhel-6-server-rpms Red Hat Enterprise Linux High Availability (for RHEL 6 Server) (RPMs) 417
repolist: 23643
[root@node01 ~]#
@orimanabu
orimanabu / subscription-manager-tips.txt
Last active August 29, 2015 14:14
subscription-manager tips
[root@repository ~]# subscription-manager
Usage: subscription-manager MODULE-NAME [MODULE-OPTIONS] [--help]
Primary Modules:
attach Attach a specified subscription to the registered system
list List subscription and product information for this system
refresh Pull the latest subscription data from the server
register Register this system to the Customer Portal or another subscription management service
release Configure which operating system release to use
@orimanabu
orimanabu / gist:8c7841c345fe14f84820
Created October 22, 2014 08:16
devstack localrc for juno on ubuntu14.04
HOST_IP=172.16.143.89
DEST=/opt/stack
LOGFILE=stack.sh.log
VERBOSE=True
LOG_COLOR=True
SCREEN_LOGDIR=${DEST}/logs/screen
FLOATING_RANGE=172.16.99.0/24
FIXED_RANGE=172.16.89.0/24
FIXED_NETWORK_SIZE=256
FLAT_INTERFACE=eth0
@orimanabu
orimanabu / wifi_sanitized.scpt
Last active August 29, 2015 14:03
AppleScript to connect Wi-Fi with HOTP
-- inspired by: http://forums.macrumors.com/showthread.php?t=1099181
tell application "System Events"
tell process "SystemUIServer"
tell menu bar 1
set menuExtras to (value of attribute "AXChildren")
set airport to -1
repeat with aMenu in menuExtras
tell aMenu
if value of attribute "AXDescription" contains "Wi-Fi" then
set airport to aMenu
@orimanabu
orimanabu / vpn_sanitized.scpt
Last active August 29, 2015 14:03
AppleScript to connect VPN with HOTP
-- references: http://apple.stackexchange.com/questions/78793/apple-script-vpn-textbox
tell application "System Events"
tell current location of network preferences
set VPNservice to service "VPN NAME" -- name of the VPN service
if exists VPNservice then
if current configuration of VPNservice is not connected then
connect VPNservice
else
error "already connected."
end if