arindamchoudhury

ip addr add 172.24.4.229/28 dev br-ex

iptables -t nat -I POSTROUTING 1 -s 172.24.4.224/28 -j MASQUERADE

arindamchoudhury

[root@aopcach ~]# ll /sys/block/
total 0
lrwxrwxrwx 1 root root 0 Jun 17 10:37 dm-0 -> ../devices/virtual/block/dm-0
lrwxrwxrwx 1 root root 0 Jun 17 12:37 dm-1 -> ../devices/virtual/block/dm-1
lrwxrwxrwx 1 root root 0 Jun 17 10:37 dm-2 -> ../devices/virtual/block/dm-2
lrwxrwxrwx 1 root root 0 Jun 17 10:40 dm-3 -> ../devices/virtual/block/dm-3
lrwxrwxrwx 1 root root 0 Jun 17 10:37 loop0 -> ../devices/virtual/block/loop0
lrwxrwxrwx 1 root root 0 Jun 17 10:40 loop1 -> ../devices/virtual/block/loop1
lrwxrwxrwx 1 root root 0 Jun 17 10:40 loop2 -> ../devices/virtual/block/loop2
lrwxrwxrwx 1 root root 0 Jun 17 10:40 loop3 -> ../devices/virtual/block/loop3

arindamchoudhury

1. use dmesg to find out the device:

[  987.836474] iwl3945 0000:0c:00.0: firmware: agent aborted loading iwlwifi-3945-2.ucode (not found?)
[  987.844596] iwl3945 0000:0c:00.0: firmware: agent aborted loading iwlwifi-3945-1.ucode (not found?)
[  987.844755] iwl3945 0000:0c:00.0: Could not read microcode: -2

2. add non-fee repo:

# head /etc/apt/sources.list
# 

arindamchoudhury

#!/usr/bin/python

from gi.repository import PackageKitGlib

# this fails in install_packages(), as the Epson archive is not actually signed
#repo = 'deb http://download.ebz.epson.net/dsc/op/stable/debian lsb3.2 main'
#repo_gpg_id = '8AA65D56'
#package = 'epson-inkjet-printer-px-402a'

# this works

arindamchoudhury

client = PackageKitGlib.Client()

print 'refreshing cache'
client.refresh_cache(False, None, lambda p, t, d: True, None)
print 'cache refreshing done'

print 'getting updates'
res = client.get_updates(PackageKitGlib.FilterEnum.NONE, None, lambda p, t, d: True, None)

arindamchoudhury

dnf install @development-tools fedora-packager rpmdevtools git vim wget

yum makecache fast
yum update -y && yum install wget -y
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && yum install epel-release-latest-7.noarch.rpm -y

wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm && yum install epel-release-latest-6.noarch.rpm -y


yum install -y python2 python-devel python-twisted-core python-twisted-web python-twisted-words python-configobj python-psutil libxml2-python python-simplejson rpm-python python-crypto python-httplib2 shadow-utils python-pip pygobject3 PolicyKit PackageKit dbus-python

arindamchoudhury

from commands import getstatusoutput
retcode, systemd_system_unit_dir = getstatusoutput('pkg-config systemd --variable=systemdsystemunitdir')

arindamchoudhury

# -*- coding:utf-8 -*-

# Copyright (C) 2012 Juan Carlos Moreno <juancarlos.moreno at ecmanaged.com>
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#

arindamchoudhury

apt-get install -y devscripts python-all-dev python-stdeb rng-tools git vim

rngd -r /dev/urandom

adduser newuser

getent group ecmanaged >/dev/null || groupadd -r ecmanaged
getent passwd ecmanaged >/dev/null || useradd -r -g ecmanaged -d /opt/ecmanaged -s /usr/sbin/nologin -c "account for running ecagent" ecmanaged

su - newuser

arindamchoudhury

docker rmi -f $(docker images | grep "<none>" | awk "{print \$3}")