ljjjustin

#!/bin/bash

if [ $# -ne 1 ]; then
    echo "usage: $0 <qcow2 image>"
    exit
fi
image=$1
target=$(mktemp -d)

cleanup_on_exit() {

ljjjustin

#!/bin/bash

if [ $# -ne 3 ]; then
    echo "usage: $0 <unix socket file> <host> <listen port>"
    exit
fi

SOCK=$1
HOST=$2
PORT=$3

ljjjustin

Install

• Add pbcopy.plist to your ~/Library/LaunchAgents/ folder.
• Launch the listener with launchctl load ~/Library/LaunchAgents/pbcopy.plist.
• Add RemoteForward 2224 127.0.0.1:2224 in your ~/.ssh/config file under your Host * or specific hosts sections.
• Add [ -n "$SSH_CLIENT" ] && alias pbcopy="nc localhost 2224" to your remote ~/.bash_profile or other shell profile.
• Enjoy pbcopy remotely!

ljjjustin

mysql -e "CREATE USER 'repl'@'%' IDENTIFIED BY 'slavepass'"
mysql -e "GRANT REPLICATION SLAVE ON *.* TO 'repl'@'%'"

ljjjustin

#!/bin/bash

if [ $# -ne 1 ]; then
        echo "usage: $0 <uuid or name>"
        exit
fi

get_ephymeral_port() {
    LPORT=32768;
    UPORT=60999;

ljjjustin

user www-data;
worker_processes 4;

error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;

events {
  worker_connections 1024;
}

ljjjustin

#!/bin/bash

vpn_server=10.70.239.196
vpn_tunnel_id=8
vpn_ip_prefix=192.168.48
vpn_monitor_port=50008

ensure_tun_device() {
    local host=$1
    local device=$2

ljjjustin

#!/bin/bash

if [ $# -ne 1 ]; then
    echo "usage: $0 <image name>"
    exit
fi
image=$1

rbd -p pool-beishu snap unprotect ${image}@snap
rbd -p pool-beishu snap rm ${image}@snap

ljjjustin

#!/bin/bash

if [ $# -ne 1 ]; then
    echo "usage: $0 <image name>"
    exit
fi
image=$1

rbd -p pool-beishu snap unprotect ${image}@snap
rbd -p pool-beishu snap rm ${image}@snap

ljjjustin

#!/bin/bash

if [ $# -ne 1 ]; then
	echo "usage: $0 <volume id>"
fi

volume_id=$1

## check if volume exists
if cinder show ${volume_id} | grep -q 'No volume'; then