Janaina Medeiros
Misplaced Lens Cap
AnasAbdin
i don't do bad sauce passes
ojovivo
#extradirty
YOU ARE THE REASON
h
Kiana Khansmith
❣ Chile in a Photography ❣
d e v o n
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almost home
Product Placement
taylor price
KIROKAZE
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dirt enthusiast
roma★
"I'm Dorothy Gale from Kansas"
seen from United States
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@techieposts-blog-blog
Add User to Samba
Step 1: Add a user joe to UNIX/Linux system
Type the following command:
# adduser joe
Step 2: Add and Enable joe to samba
# smbpasswd -a joe # smbpasswd -e joe
Step 3: Add users to a Samba share
[accounts] comment = Accounts data directory path = /data/accounts valid users = vivek raj joe public = no writable = yes
Save the file.
Step 4: Create directory according the users path
#mkdir /data/accounts
Step 5: Restart the samba
#service smb restart
Copy files or folders remotely using SCP in Ubuntu
This tutorial assumes that you already have a SSH server on your Ubuntu box
The Linux scp command is a very useful tool for a remote copy. It is a better option than rcp because it uses encryption just like ssh program. In fact, it uses ssh for data transfer authentication. That means, you certainly need to provide login name and password of the target/destination computer.
This is the Linux scp command syntax to send file or directory to a remote computer:
scp /home/staff/Documents/Denz.zip [email protected]:/home/master/Desktop/
This is the Linux scp command syntax from remote file or directory to you local computer:
scp [email protected]:/home/master/Desktop/Denz.zip /home/staff/Documents/
This is the Linux scp command syntax from remote file or directory to a remote computer and vice-versa:
scp [email protected]:/home/master/Desktop/Denz.zip [email protected]:/home/staff/Documents/
(via MediaFuturist: Get this new report (free): the future of technology disruption in business (Ricoh / Economist))
Our business may be the past, but here at the Archives, we use today’s social media tools to bring history to you. Join us for Social Media Week DC with some exciting events. All events will take place in the William G. McGowan Theater in Archives I in Washington, DC.
Thursday, February 16 Want to explore exciting new documents and help make them more accessible to the public? Come learn about the Citizen Archivist Dashboard. Meredith Stewart from the Open Government Division will conduct a demonstration of the Citizen Archivist Dashboard from 2 p.m. to 3 p.m. The demo will be followed by an exciting hands-on workshop by Stewart and Social Media Manager Jill James called “Let’s Get Tagging!” from 3:30 p.m. to 4:30 p.m.
These events are BYOD—Bring Your Own Device. Please bring your own laptop or tablet! If you can’t make it but still want to see what’s happening, follow the conversation on Twitter (use the hashtag #SMWarchives).
Friday, February 17 Participate in the “Social Media, Government, and 21st Century eDemocracy” panel at 1 p.m. Our very own Archivist of the United States David Ferriero will welcome the panel to the Archives. It will be moderated by Alex Howard of O’Reilly Radar and focuses on meaningful use of social media by Congress and the Government.
If you’re interested in registering for any these free events, check out the schedule online, or drop in to join us at the National Archives. For those around the country, the Citizen Archivist Dashboard Demo and the Social Media panel will be recorded and posted on NARA’s YouTube channel in the coming weeks.
Check Out The Hottest Cars At Apple, Facebook, Google And Other Silicon Valley Spots
HUGE List of Security Blogs (Unix/Linux/Windows)
http://blogs.adobe.com/psirt/ http://anti-virus-rants.blogspot.com/ http://asert.arbornetworks.com/ http://blog.avast.com/ http://www.blackbag.nl/ http://www.bunniestudios.com/wordpress/ http://cansecwest.com/ http://carnal0wnage.attackresearch.com/ http://www.cerias.purdue.edu/site/blog http://cerias.purdue.edu/site/blog/author/spaf http://blogs.cisco.com/security http://blog.clamav.net/ http://blog.commandlinekungfu.com/ http://computer.forensikblog.de/en/ http://www.cryptogon.com/ http://www.cryptome.org/ http://www.cutawaysecurity.com/blog/ http://cyb3rcrim3.blogspot.com/ http://garwarner.blogspot.com/ http://cyberspeak.libsyn.com/ http://ddanchev.blogspot.com/ http://darknet.org.uk/ http://darkreading.com/ http://www.thedarkvisitor.com/ http://blog.didierstevens.com/ http://digfor.blogspot.com/ http://edsmiley.com/ http://emergentchaos.com/ http://blog.emsisoft.com/ http://blog.eset.com/ http://fasthorizon.blogspot.com/ http://www.financialcryptography.com/ http://blog.fireeye.com/research http://www.forensickb.com/ http://fraudwar.blogspot.com/ http://www.f-secure.com/weblog http://blog.oxff.net/ http://gleeda.blogspot.com/ http://googleonlinesecurity.blogspot.com/ http://www.sophos.com/blogs/gc http://grandstreamdreams.blogspot.com/ http://www.hackaday.com/ http://ha.ckers.org/blog http://www.hexblog.com/ http://holisticinfosec.blogspot.com/ http://honeyblog.org/ http://www.h-online.com/security/ http://blogs.iss.net/ http://invisiblethings.org/ http://theinvisiblethings.blogspot.com/ http://jeremiahgrossman.blogspot.com/ http://krebsonsecurity.com/ http://www.l0t3k.org/en/ http://blog.layeredsec.com/ http://www.lightbluetouchpaper.org/ http://blog.trendmicro.com/ http://www.malwaredomainlist.com/ http://chargen.matasano.com/ http://www.avertlabs.com/research/blog/ http://blog.metasploit.com/ http://blogs.technet.com/mmpc/default.aspx http://securityincite.com/blog/mike-rothman http://www.milw0rm.com/ http://blog.mandiant.com/ http://www.offensivecomputing.net/ http://www.offensive-security.com/blog/ http://www.openrce.org/articles/ http://www.packetstormsecurity.org/ http://philosecurity.org/ http://praetorianprefect.com/ http://www.prevx.com/blog.asp http://pseudo-flaw.net/log/ http://www.rationalsurvivability.com/blog/ http://rdist.root.org/ http://blogs.sans.org/ https://blogs.sans.org/computer-forensics/ http://www.schneier.com/blog http://blog.zoller.lu/ http://www.fas.org/blog/secrecy/ http://www.secsocial.com/blog/ http://secunia.com/advisories/ http://www.securelist.com/en/weblog http://blogs.securiteam.com/ http://blog.security4all.be/ http://securosis.com/blog http://www.shmoocon.org/ http://www.shmoo.com/news/ http://blog.snort.org/ http://blog.stopbadware.org/ http://sunbeltblog.blogspot.com/ http://www.symantec.com/business/security_response/weblog/ http://taosecurity.blogspot.com/ http://www.teamfurry.com/wordpress/ http://blogs.technet.com/msrc/ http://blog.threatexpert.com/ http://threatpost.com/ http://blog.tsa.gov/ http://blog.uncommonsensesecurity.com/ http://volatility.tumblr.com/ http://securitylabs.websense.com/ http://windowsir.blogspot.com/ http://www.wired.com/threatlevel/ http://blogs.zdnet.com/security/ http://blog.zynamics.com/ http://www.afcea.org/signal/signalscape/ http://dhs-daily-report.blogspot.com/ https://blog.torproject.org/ http://www.securitywire.com/ http://pauldotcom.com/ http://www.exploit-db.com/ http://www.networkworld.com/topics/security.html http://www.acunetix.com/blog/ http://www.allspammedup.com/ http://www.gfi.com/blog/ http://www.infosecblog.org/ http://www.techrepublic.com/blog/security http://www.theemailadmin.com/ http://www.theregister.co.uk/security/ http://seclists.org/ http://www.afcea.org/signal/signalscape/ http://www.woodmann.com/forum/blog.php http://www.nsa.gov/ http://blogs.technet.com/b/sysinternals/ http://www.securityweek.com/ http://superantispyware.com/blog/ http://www.securitytracker.com/ http://spyblog.org.uk/ http://www.net-security.org/ http://news.cnet.com/security http://www.fas.org/blog/ssp/
Project/Wiki:
Freedom Box: http://wiki.debian.org/freedombox
http://blogs.pcmag.com/securitywatch/ http://labs.m86security.com/ http://www.irongeek.com/ http://rijmenants.blogspot.com/
Cipher Machines & Cryptology / Intelligence / Security
"Cipher machines & cryptology, history of Signals Intelligence and Communications Security, espionage and intelligence services, from WW2, over the Cold World era, to date."
http://blog.webroot.com/ http://crypto.stanford.edu/ https://ssd.eff.org/ http://publicintelligence.net/ http://www.wikileaks.org/ http://www.itstactical.com/ http://www.forensicswiki.org/ http://p4r4n0id.com/
[via pastebin]
Using tune2fs to maintain disks and free up space
Before you begin, you should get the names of your hard disks. You can use the command df in the terminal, or you can use System Monitor, shown.
Freeing up reserved space When you format a drive to ext2/ext3, some of that space is reserved automatically. This is a good thing for your root partition because if you fill up the hard drive, Linux will still have space to write to the log file and such. However, if you have say a 350GB hard drive, that 1% amounts to something significant. Additionally, you may not want reserved space on hard drives that are formatted in ext2/3 and are just used for storage. Set the amount of reserved space to 0%: tune2fs -m 0 /dev/HARDDRIVE Set the amount of reserved blocks to 20000, which should be more than sufficient: tune2fs -r 20000 /dev/HARDDRIVE
Telling tune2fs when to do fsck If errors are found on the file system, fsck will run no matter what. fsck will also run automatically after 30 mounts by default in Ubuntu. You can use tune2fs to increase the number of mounts and/or have it run after a certain amount of days. fsck will run after 80 mounts: tune2fs -c 80 /dev/HARDDRIVE fsck will disregard the number of mounts: tune2fs -c 0 /dev/HARDDRIVE fsck will run after 3 days, 2 months and 1 week tune2fs -i d3 m2 w1 /dev/HARDDRIVE Setting a volume label Want to name your harddrive? You can do that too. tune2fs -L PORNDRIVE /dev/HARDDRIVE
via [Neowin Forum]
Microsoft declares demise of IE6 in U.S.
Microsoft today said its campaign to drive Internet Explorer 6 (IE6) into extinction had done its job in the U.S., where fewer than 1% of users ran the decade-old browser last month.
via [Network World]
So when these assfucks in DC decide to ruin the internet, here’s how to access your favorite sites in the event of a DNS takedown
tumblr.com 174.121.194.34 wikipedia.org 208.80.152.201 #...
Install Docky with Stacks in Ubuntu
Make bash script and insert everything after here:
#install requires libraries sudo add-apt-repository ppa:docky-core/ppa sudo apt-get update -qq
#This must be pasted under one line
sudo apt-get install -y bzr libgio2.0-cil-dev automake bzr mono-gmcs libmono-cairo2.0-cil gtk-sharp2 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libgtk2.0-dev libnotify0.4-cil libgio2.0-cil-dev libtool intltool ca-certificates gnome-desktop-sharp2 libgconf2-dev monodevelop-nunit
sudo apt-get build-dep -y docky
# fix link in maverick (test)
if [ "$(lsb_release -c -s)" == "maverick" ]; then sudo touch /var/lib/apt/lists/ppa.launchpad.net_savoirfairelinux_ppa_ubuntu_dists_maverick_main_source_Sources
fi
# build docky stacks
cd /tmp bzr branch lp:~docky-core/docky/stacks cd stacks ./autogen.sh ./configure --prefix=/usr make sudo make install killall docky nohup docky > /dev/null &
Adding Multiple IPs on your Virtual Private Server
The temporary way. This works on all distribution:
ifconfig eth0:1 up [IP address] netmask [chosen netmask, if unsure use 255.255.255.0].
CentOS or RedHat setup:
All interface configuration files are located in /etc/sysconfig/network-scripts/
Each interface is represented by a file corresponding to ifcfg-eth<x> where <x> represents the unique interface number for that card (e.g. the first interface card is represented by ifcfg-eth0).
To create an alias for that interface, you need to create a file in the format of ifcfg-eth0:<y> where <y> represents the alias number (e.g. the 2nd ip for the first card would be ifcfg-eth0:1).
/etc/sysconfig/network-scripts/ifcfg-eth0:0
DEVICE=eth0:0 BOOTPROTO=none ONPARENT=yes IPADDR=XXX.XXX.XXX.XXX NETMASK=255.255.255.0 BROADCAST=XXX.XXX.XXX.255
Free Public DNS Server
Google:
8.8.8.8 8.8.4.4
DNS Advantage (ultradns.net):
156.154.70.1 156.154.71.1
156.154.70.22 156.154.71.22
Open DNS:
208.67.222.222 208.67.220.220
Norton:
198.156.192.1 198.156.194.1
Verizon:
4.2.2.1 4.2.2.2 4.2.2.3 4.2.2.4 4.2.2.5 4.2.2.6 141.1.1.1
ScrubIT
67.138.54.100 207.225.209.66
Others
205.210.42.205 64.68.200.200
To Study:
Virtualization:
http://www.cyberciti.biz/tips/linux-virtualization-software.html
http://www.petri.co.il/server-virtualization-network-virtualization-storage-virtualization.htm
http://www.usenix.org/event/usenix06/tech/menon/menon_html/paper.html
Cloud Computing:
http://www.slideshare.net/liuliming/introduction-to-cloud-computing-presentation
www.usenix.org/event/hotcloud10/tech/slides/hao.pdf
http://searchcloudsecurity.techtarget.com/tip/Cloud-computing-security-model-overview-Network-infrastructure-issues
http://devcentral.f5.com/weblogs/macvittie/archive/2008/10/17/cloud-computing-and-infrastructure-2.0.aspx
http://www.windowsnetworking.com/articles_tutorials/infrastructure-considerations-cloud-computing.html
http://www.linux.com/component/content/article/186-virtualization/301069-a-guide-to-cloud-computing-on-linux-
http://www.makeuseof.com/tag/install-an-open-source-cloud-operating-system-on-your-server/
Backups:
http://public.dhe.ibm.com/common/ssi/ecm/en/bud03003usen/BUD03003USEN.PDF
View detailed hardware specs on a Linux machine
Login to your shell: $sudo lshw
Get specific hardware details by adding the -C flag: $sudo lshw -C disk
If you want the hardware details to be displayed on a html page, type in:
$sudo lshw -html > your-file-name.html
Opening file from MS Excel that just goes blank.
Open MS Excel.
1. Tools>Options>General and uncheck Ignore Other Applicaitons.
2. Close Excel and from Windows use Start>Run. Type in
C:\PathTo\Excel.exe /unregserver
then do the same thing, but type
C:\PathTo\Excel.exe /regserver
Replace PathTo with the actual path to Excel.exe. Neither of these commands will start Excel, but they will rewrite the registry items associated with Excel. I’ve never had to type the path, I’ve just used
Mikogo: Free Web Conferencing and Desktop Sharing
Copied from WebUpd8:
Mikogo is a freeware, cross-platform desktop sharing tool. Starting with the latest version 4 - released a few days ago -, Mikogo is also available for Linux, in addition to the already existing Windows and Mac clients. There is also a web client but it lacks most of the Mikogo features so it can only be used for viewing.
Download here.
Mounting USB Drive in Linux
Finding Your External Hard Drive
Linux gives all external devices a name in the /dev folder and it can be tricky to determine exactly which device your external drive will mount to, however /dev/sda1 is pretty common for external hard drives. If you are unsure, simply type df into your terminal, it will list the amount of disk space available on your server and where it is located. It will list /dev/hda1, /dev/hda2 (if you have a second hard drive), and in our case, it also listed /dev/sda1 which was our external hard drive.
Mounting the External File System (Hard Drive)
To mount your hard drive you need to use the mount command. (To unmount the drive when you are ready to unplug it and take it home, use the umount command.) Here’s an example:
mkdir /mnt/usbdrive mount /dev/sda1 /mnt/usbdrive
The above command first creates a directory in your /mnt folder, typically the folder will be descriptive of the device, so we use /mnt/usbdrive. This only has to be done once, as you won’t be deleting this folder. This folder will be your mount point for the external hard drive.
The second line mounts the device at the /dev/sda1 location to the /mnt/usbdrive directory.
Now you can reference your hard drive from the command line using the folder /mnt/usbdrive.
