Server :: Security Advantages Of Separate Partition (within A Thumb Drive)

Mar 23, 2011

I want a subset of files on a usb to be less likely to corrupt or, have any contact with/ acess to, the rest of the files on the usb.

Q: is there any advantage in putting the subset on a separate partition within the USB drive?

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Ubuntu Security :: USB Thumb Drive Security

Jul 21, 2011

i want the details of how many time and which type of usb stick used into the pc. Because i went to audit the cyber security.

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Security :: Can Firewall Offer Advantages For Web Server?

Feb 23, 2010

I intend to set up a web site on a dedicated web server in colocation (containing nothing else except the server OS).Is it sufficient to make all files read only and use Apache mod_security or can a firewall offer extra necessary protection?

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Ubuntu Security :: Secure Live CD Or USB Thumb Drive?

Oct 3, 2010

Have not found this elsewhere so here goes.

I had a friend ask how he could do his electronic banking without a chance of any information being left on his computer once he is done.

I thought of a Ubuntu live CD but have seen the HD activity light flashing when using one. That leads me to believe that some kind of use is made of the HD and that makes a live CD questionable. He wants no information on the HD even in unassigned sectors.

Maybe, better yet would be a USB thumb drive that runs Ubuntu or another distribution that will not use the HD or even require that one be in the computer. A plus with a thumb drive would be that it would only be available on the computer when it is being used so it could contain passwords etc. Of course, it would have to be removed when not in use.

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Hardware :: Unknown Partition Table On USB Thumb Drive

Jul 29, 2010

My friend gave me a flash drive with some important files on it that one day didn't work with his windows box. Upon plugging in the thumb drive, Windows gives a "you must format this disk before it can be used" message. I tried running a data recovery program (Easeus) on it but didn't have great results- only recovered some .wav files, a few .avi files and a .exe- none of which were very important, so I figure'd I'd try to mount it in Linux and possibly see the rest of the filesystem. The thumbdrive is a 2GB Lexar JD Firefly I plugged in the thumb drive and it is picked up by the system, but I can't access it. Here is the output of lsusb

[code]....

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Server :: Control Which Drive Letter USB Thumb Drive Gets Assigned During Install Process?

Mar 30, 2010

The software: Ubuntu Server Edition 9.10.The wetware: A programmer doing his best (read: ignorant, shitty) as an ad-h.When I plug the USB thumb drive in, the install OS gives it a drive letter -- /dev/sdb -- and it pushes the original /dev/sdb down to /dev/sdc. The installation works without a hitch, and GRUB2 installs, dutifully pointing the root at /dev/sdc1 instead of /dev/sdb1.I let GRUB2 start normally ("drive not found"), holding the <shift> key to get to the "rescue>" prompt.From there, I issue "ls" to discover that GRUB can NOT see /dev/sdb, and I can tell that because what is showing up as (hd1) does NOT have three partitions as it should.GRUB2 sees a total of 16 drives, not 26, and one of the drives it sees is "fd0" (there is no floppy drive).Issuing commands like "set prefix=(hdx,y)" and "root=(hdx,y)" have no effect as, I think it's just pointing to the (reiserfs)content drives and this GRUB2 tells me "unknown filesystem".I did try them all in vain, hoping that maybe I'd find a kernel somewhere.I used the "rescue" mode of the Ubuntu installer (the USB thumb drive) to get to a root prompt.From there, I mounted /dev/sdc2 (the "shifted" /dev/sdb2) onto /mnt, I mounted /dev/sdc1 (the "shifted" /dev/sdb1) onto /mnt/boot,and then I chroot'ed to /mnt.I edited /boot/grub/grub.cfg, editing every instance of "root=(hd2,1)" to the appropriate UUID for the "real" /dev/sdb1. Then I issued update-grub2.It refused to work giving me an banal "no such partition" error or something like that.

We originally had this server functioning by putting / and /boot on the SS SanDisk, which caused no problems during installation because /dev/sda doesn't get shifted.We then figured it was a good idea to put our OS files on something with failover capability. And that started us down this crappy "shifting drive letter" path.Can I control which drive letter the USB thumb drive gets assigned during the install process?If I could make it be /dev/sdc then I wouldn't be facing this problem.An alternate solution would be to know the cryptic GRUB2 commands that I can issue from the command prompt post-install, pre-reboot.But I'm wondering if that will ultimately work at all considering that GRUB2 couldn't see /dev/sdb at all.

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OpenSUSE Install :: Swap Partition On Separate Drive?

May 5, 2010

Saw a reference to putting the swap partition on a separate drive--just minutes after I was considering that approach. Can't find anything recent on the topic, so asking: Is there an advantage to having /swap on a separate HD from data on /home? My thought was that both disks could be active at once, perhaps speeding up a busy application.

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General :: Make Incremental Backups On A Separate Partition Of The Same Hard Drive?

Jan 22, 2010

one would have to exclude certain folders / directories but would the backup be possible if the system is up and running in its native "live" state ? Which directories could be excluded ? Does swap need to be turned off ? I would like to make incremental backups on a separate partition of the same hard drive. I will endeavour to backup the MBR/ Partition table using dd.

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Fedora Installation :: On Vista - Keep The Windows Boot Loader And Also Install On A Usb Drive Or A Separate Partition

Aug 16, 2009

install fedora 11 on Vista I want to keep the windows boot loader and also install on a usb drive or a seperate partition that has 10GB free "install doesn't see partition's". Recently I installed ubuntu and had a major problem with booting, without having the usb drive connected I couldn't boot windows so uninstalled it. I'm trying to install now but install does'nt give me any option to select partitions from my drives one 320GB "portable, 3 partitions" and 80GB "main os 2 partitions one partition has 10GB free"

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General :: Get Drive Letter And Serial Number Of Thumb Drive?

Feb 4, 2010

I am new to Linux ,i did one project in windows which will block the thumb drive with respect to serial number(Device instance ID) of the device.i am planning to do the same project in Linux using c/c++.I am very new to Linux,there is no drive letter for thumb drives we insert into Linux OS.How to get Drive letter and how to get Device instance id of thumb drives please help me get some clues.please provide me any tutorial or any links .w if have any other clues to block devices with respect "block list" and "allow device list".if the serial number in block list it has to block if serial number in allow device list it has to allow thumb drive to access.

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Red Hat / Fedora :: Only Root Can Automount CD Drive And USB Thumb Drive?

Mar 24, 2009

Nothing happens when ordinary users plug in a USB thumb drive or insert a CD into CDROM drive. Works fine for root. After root mounts the drives then all users can use them. How can I enable mounting/unmounting by all users?

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Ubuntu :: USB Thumb Drive Not Recognized In 10.04

Aug 1, 2010

i tried to connect my samsung usb mp3 player and it is not showing up in mycomp. i tried to debug the issue but being a noob i didnt get anywer.

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Ubuntu :: Using A Thumb Drive For Extra Ram?

May 1, 2011

So i saw a thread somewhere about using a thumb drive to make extra ram for your pc. This was of course on a windows pc. I was wondering if this works on Ubuntu also and if it is really worth it?

Also if you have 4 USB ports could you put in 4 usb thumb drives and have a fantastic amount of ram?

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General :: Booting From USB Thumb Drive?

Jun 25, 2011

I have a new Giada cube with no hard drive, so my plan is to simply run a Linux/MythTV distro called MythDora from a Patriot 8GB USB stick (this Giada does not PXE boot). I am having trouble figuring out exactly how to make this work. Yesterday, although I have forgotten exactly how, I was able to put a MythDora Live image on the stick and boot up. I went through the initial setup, and then, when I was all done, I rebooted, and..it started all over again...as if I was doing it for the first time. So...What do I need to do to create a proper bootable USB stick?What ISO image should I use? The full DVD? Or the Live ISO? or the Network image?Do I need to partition the stick and load the O/S from one small partition, transferring the installation to another larger one?What utility should I use to create the bootable stick? unetbootin? or similar?Do I have to do anything special to make my O/S and configuration changes persistent on the USB stick?

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General :: Copying Dir To A Usb Thumb Drive?

May 9, 2011

I want to copy my /home to a USB thumb drive recursively. I've wrestled with this for a few hours now and continue to spin my wheels.The device is listed in my Disk Utility as /dev/sdc. However a little further down it is listed as /dev/sdc1 ? Anyway, I relabeled the volume as usb stick and formatted it to Ext4. I mounted it at /media/usb stick Do I have to enter this drive into the fstab? If so, how? what do I write? Using the command : cp -R (what follows... I want to copy /home recursively to the usb thumb drive.)

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Software :: Boot And Run App From Thumb Drive?

Dec 10, 2009

I need to have a web app that is feeding ip camera feeds across internet to a server. Need to have thumb drive preconfigured with cameras prior to shipping. End user plugs in cameras, puts thumb drive in any running PC, have WEB app start with some menu options to like name the feeds. Back at server receiving feeds are broadcasted via secure web site.I have never worked with Linux but have read some incredable things already.

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Slackware :: Installing From Thumb Drive?

Jun 3, 2010

How exactly do i do it, I can't find any clear step's on it?I got no CD-R's left and can't get to the shops.

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CentOS 5 :: USB Thumb Drive Thinks It's A CD-ROM?

Mar 13, 2009

When I insert a USB thumb drive into a USB socket a "CD-ROM Disc" icon appears on the desktop. When I double-click on the icon I get a "CD/DVD Creator" window. Messages in "/var/log/messages" shows Vendor (Sandisk) and Model (Cruzer) for the USB thumb drive. Those are correct. But for Type it says CD-ROM. What's up with that?

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Debian :: Gnome Live On USB Thumb Drive

Sep 8, 2010

I just install Gnome live 5.0.6 on a USB thumb drive and would like to know how to save my setting?

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Fedora :: Recovering Data From A Thumb Drive

Dec 3, 2009

The following quote is the sad, sad story of a thumb drive with the partition table nuked, as told by a friend of mine:

Quote:

Data was recovered from an XP system by booting with a BartPC CD and copying onto a USB thumb drive. Nothing unusual.

System was rebooted into the XP install CD.

The first drive that was found was the 16gb thumb drive (AKA flash drive) and the person (re) installing XP didn't catch the fact that XP presented the 16gb thumb drive instead of the 160gb hard drive.

The drive partition function in XP deleted the partition table - on the thumb drive.

A freeware utility in Windows shows the data but can't recover the file names, so that everything is gobbledygook. Does anybody know of a utility or program under Linux that can help? I have a laptop running F 12 and can do the work if needed, but don't know what program to use.

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General :: OpenVMS Packaged On A Thumb Drive?

Nov 28, 2010

I am looking for OpenVMS distribution on a thumb drive for a PC. I image it would be a Linux system that automagicly starts a VAX simulator then boots OpenVMS on that. Either it would run live off of the thumb drive or it would install to the system's hard drive.

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Ubuntu Installation :: 9.10 Thumb Drive With Persistent Changes?

Mar 27, 2010

I've just installed UNR version of Ubuntu on one of my thumb drives and was wondering what I needed to do to for making it have persistent changes? I've seen the different tools and the usb creator they have on Ubuntu already but I want to do it myself from scratch. What files do I need to edit to make the drive persistent? I made the bootable thumb drive using UNetbootin.

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Ubuntu :: Thumb Drive Insert Cannot Read

Apr 6, 2010

i inserted a thumbdrive on one of the usb slots on my laptop upon inserting it shows:[sdb] Assuming drive cache: Write through[977.113519] sd 5:0:0:0: [sdb] Assuming cache: Write through

how to read the contents of my thumbdrive?Do i need to mount it first or what should be the procedure?

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Ubuntu :: Low Level Format For Thumb Drive?

Dec 4, 2010

I have a thumb drive that I cannot get a clean format done to use it as a boot device.Is there some way to do a lower level format (I am using Gparted) to get rid of this error?

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Ubuntu Installation :: Emergency USB Thumb Drive ?

Jan 25, 2011

I want a USB drive for emergency situations. It will have sensitive information, family photos, etc. stored on it. I want it to have one encrypted portion (TrueCrypt) for the sensitive materials. I want the files to be able to be viewed on a Windows machine first and foremost. If no Windows machine is available I would like to have a bootable version of Ubuntu on the USB drive so I can boot it and also view the files.

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Ubuntu :: Move 1.2GB Of Photos Onto A 2GB Thumb Drive?

May 3, 2011

I want to move 1.2GB of photos onto a 2GB thumb drive, calling up Properties, it says the size on disk is 9.7GB. What is going on? I don't recall discrepencies this huge in previous OS's. What is taking up 7 times more space than my actual files?

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SUSE :: Why Thumb Drive Can't Detect In Sles11

Jan 28, 2011

I 'm using vmware server to virtualized suse linux enterprise server11 as the guest operating system under my main OS of window 7 professional version, but when i plug on the pen drive, SLES11 (guest OS) that hosted under vmware with window 7 prefessional as main OS can't detect of my pendrive but i can do this before at window XP version...

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Hardware :: Usb Thumb Drive Unmount And Remount By Itself?

May 17, 2011

I have thumb drive connected to a busybox box.I mounted it /opt in initialzation file. However after a while it will unmount itself because it changes its drive letter from sda1 to sdb1. How could a usb device change its drive letter by itself? How could I prevent it happening?

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General :: Unable To Mount USB Thumb Drive

Oct 10, 2009

I am very new to Linux ubuntu got it because friend said it way better than windows. The problem I am having is with my thumb drives. I cannot get them to work. It says I am unable to mount. The only way to get one to work is put one in wait tell it says it is unable to mount then put the second one in. At that point I am able to look at the second drive.

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CentOS 5 :: Auto Mounting An USB Thumb Drive?

Nov 26, 2009

I would like a USB thumb drive to be automatically mounted whenever I insert the drive into my PC (previously I had been mounting it manually with the 'mount' command). I gave the USB drive a unique label with e2label. I added an entry for it in /etc/fstab. This works in the sense that if I run "mount -a", the drive will be mounted. However, it still isn't completely automatic. Am I missing something? What else do I need to do?

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