I was tired of Chrome eating all my laptop resources so I decided to put some limit to it with cgroup.
As I was using Ubuntu 12.04 with support for cgroup, I installed the package cgroup-bin and add the following group to the file /etc/cgconfig.conf:
group browsers {
cpu {
# Set the relative share of CPU resources equal to 25%
cpu.shares = "256";
}
| /usr/libexec/qemu-kvm \ | |
| -name instance-00000001 \ | |
| -S -M rhel6.5.0 -no-kvm -m 512 \ | |
| -realtime mlock=off \ | |
| -smp 1,sockets=1,cores=1,threads=1 \ | |
| -uuid c6761dd9-f3f1-49c4-a9de-136f0bad6d8a \ | |
| -smbios type=1,manufacturer=Red Hat Inc.,product=OpenStack Nova,version=2014.1.1-3.el6,serial=564de42d-269e-f49a-6c7a-59f14f4e4b9c,uuid=c6761dd9-f3f1-49c4-a9de-136f0bad6d8a \ | |
| -nodefconfig \ | |
| -nodefaults \ | |
| -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/instance-00000001.monitor,server,nowait \ |
| #!/usr/bin/python | |
| """ | |
| To use this to mimic the EC2 metadata service entirely, run it like: | |
| # where 'eth0' is *some* interface. if i used 'lo:0' i got 5 second or so delays on response. | |
| sudo ifconfig eth0:0 169.254.169.254 netmask 255.255.255.255 | |
| sudo ./mdserv 169.254.169.254:80 | |
| Then: | |
| wget -q http://169.254.169.254/latest/meta-data/instance-id -O -; echo | |
| curl --silent http://169.254.169.254/latest/meta-data/instance-id ; echo |
| [global] | |
| index-url=http://pypi.openstack.org/openstack/ |
| Protecting hybrid cloud environments from being breached | |
| <https://www.openstack.org/summit/tokyo-2015/vote-for-speakers/presentation/3591> | |
| System Domination: Config Management and Image Deployment | |
| <https://www.openstack.org/summit/tokyo-2015/vote-for-speakers/presentation/3592> | |
| Duct-tape, Bubblegum, and Bailing Wire | |
| <https://www.openstack.org/summit/tokyo-2015/vote-for-speakers/presentation/3606> | |
| Load Balancing as a Service, Liberty and Beyond |
| //videos.cdn.redhat.com/summit2015/presentations/11500_racing-camel-with-bpm-and-red-hat-jboss-fuse.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/13875_harnessing-big-data-with-hortonworks-data-platform-red-hat-jboss-data-virtualization.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/12218_use-openshift-paas-to-accelerate-devops-continuous-delivery.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/11322_whats-new-with-red-hat-jboss-operations-network.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/13622_process-driven-application-development-using-red-hat-jboss-bpm-suite.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/15846_strategy-vision-for-red-hat-management-solutions.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/17850_development-architecture-for-application-centric-microservices-deployment-in-the-intercloud.pdf | |
| //videos.cdn.redhat.com/summit2015/presentations/17854_red-hat-ceph-storage-and-network-solutions-for-software-defined-infrastructure-sdi.pdf | |
| //videos.cdn.redhat.c |
| # | |
| # DHCP Server Configuration file. | |
| # see /usr/share/doc/dhcp*/dhcpd.conf.sample | |
| # see 'man 5 dhcpd.conf' | |
| # | |
| ddns-update-style interim; | |
| ignore client-updates; | |
| next-server 192.168.1.160; | |
| filename "/pxelinux.0"; |
| #!/usr/bin/env python | |
| #-*- coding:utf-8 -*- | |
| # Author: Kun Huang <academicgareth@gmail.com> | |
| # Created Time: 05/09/13 11:04:46 (CST) | |
| # Modified Time: 05/12/13 15:35:42 (CST) | |
| # do raid 1 more better | |
| # do raid with hot | |
| # remvoe all hot | |
| import argparse |
| install | |
| text | |
| %include /tmp/source.ks | |
| reboot --eject | |
| lang en_US.UTF-8 | |
| keyboard us | |
| rootpw r00tme | |
| timezone --utc Etc/UTC | |
| zerombr | |
| firewall --disabled |
| #!/bin/bash | |
| # Source: http://toomuchdata.com/2012/06/25/how-to-install-python-2-7-3-on-centos-6-2/ | |
| yum groupinstall "Development tools" | |
| yum install zlib-devel | |
| yum install bzip2-devel openssl-devel ncurses-devel | |
| wget http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2 | |
| tar xf Python-2.7.3.tar.bz2 | |
| cd Python-2.7.3 |