mount command, allows mounting of a file system at a specified point in the file hierarchy.

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Can't execute a file with execute permission bit set [duplicate]

Well I'm just too green to Linux, but I'm stuck with a thing that I should know, and I don't. My file has the following permission bits sets: -r-xr-xr-x is owned by root ( but it should not matter ...
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2answers
407 views

UUID in /etc/mtab

In some versions of Ubuntu. Disks are mounted by UUID. in My machine, /proc/mounts /dev/disk/by-uuid/UUID / ext4 rw,relatime,errors=remount-ro,barrier=1,data=ordered 0 0 /etc/fstab UUID=U-U-I-D ...
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1answer
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usb0 -> what exactly is it for?

So far, I found out that on GNU/Linux /media/usb0 seems to be a mount point for Ethernet over USB. Nice. Question: Where is defined, what usb0 is exactly for? I distilled the above mentioned ...
3
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1answer
247 views

/var on an Logical Volume on ISCSI

I have Physical Volume that is on an open-iscsi device. This device is mounted after Linux has already started writing to the log files. Can I mount a Logical Volume on that Physical Volume to /var to ...
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1answer
176 views

Is it possbile to mount Windows filesystems without using the root account?

As we all know, the intervention of root is necessary to mount a filesystem on Linux. But is it possible to do this without access to the root account? Because I don't know the password of root.
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1answer
169 views

How to modify mount options in an OpenBSD install?

How exactly can I modify different mount options for a FS at an OpenBSD install? IT's crazy, but I just can't find it. I'm at here: W # Use (W)hole disk or (E)dit the MBR? E # Use (A)uto layout, ...
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1answer
798 views

User needs dedicated external hard drive mounted to their home folder

One of the users on our Ubuntu server has given us an external hard drive as a means of increasing the amount of storage space for their account. They'd like us to auto-mount this external hard drive ...
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0answers
272 views

Is there a way to show all flags in /proc/mounts?

Some filesystem flags seem to be hidden in /proc/mounts, depending on whether they are defined as defaults. Is there a way to show all flags in /proc/mounts, also including the default ones? And if ...
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Know which directory is “mount -o bind” by asking the kernel (Linux)

If I do mount -o bind /my/dir /mnt/tmp, I can see the content of /my/dir within /mnt/temp. However, if I type cat /proc/mounts, I get the following output: /dev/sda7 /my ext4 ...
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1answer
2k views

How to set default auto mount options for removable media?

I have quite a bit of removable media (flash drives, external hard drives, etc) that I want to adjust auto mount options for. How does one do this? Is there something similar to /etc/fstab?
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1answer
777 views

Resize / remount /dev/shm not working

I've got a linux box dedicated to playing host to an Oracle server installation. It's got 4Gb RAM and by default, 50% (2Gb) has been allocated to /dev/shm. I want to change this to 3Gb, but I am ...
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5answers
968 views

How does mounting on the GUI work “under the hood”

UPDATE Please correct me if I'm wrong: For working on my computer, with a GNU/Linux Distribution named Debian, I know two ways to enter a command, start an application, open a file, etc.: a ...
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1answer
748 views

mount: special device /tmp/cdrom does not exist - CentOS kickstart %post section

I am upgrading an installation from CentOS 5.5 to 6.4. I am having troubles with my kickstart file in the %post section while mounting /tmp/cdrom during the install: The following configuration in ...
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2answers
412 views

How to have a chroot system mount shared with its host?

Say I chrooted into ~/myroot with its /mnt being bind-mounted from the host's /mnt. Now (from within the chroot environment) I want to e.g. mount /dev/something /mnt/something such that not only the ...
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0answers
366 views

How to mount a flushed hard disk in Xubuntu

I want to recover data from an internal hard disk with Windows Vista. I`m using a live CD of Xubuntu. But when I write: sudo fdisk -l I obtain only the USB disk in which I have Xubuntu live. How ...
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1answer
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mounting by default at startup with /etc/fstab doesn't work

I'm trying since a few hours to mount a partition (md0) automatically with the server start. The Content of my /etc/fstab: # <file system> <mount point> <type> <options> ...
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2answers
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How to mount a windows/samba windows share under Linux?

Under Linux (Ubuntu 12.04) I want to mount a windows share / windows partition named //winshared on the network. I do not know the IP or anything else. On one Ubuntu system, I am able to mount a ...
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1answer
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How to mount a flash image in Linux? [duplicate]

In Linux, I created an image of a flash disk as follows: sudo dd if=/dev/sdb of=test.img which I now want to mount directly. I tried the following command sudo mount -t ext3 -o loop test.img ...
3
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1answer
369 views

External ext4 drive unmounted after some time (Raspbian)

I am using BitTorrent Sync on my Raspberry Pi (Raspbian) which syncs files on the external hard drive (ext4). I wrote a small script that spins down the drive after 5 minutes of inactivity. As soon as ...
3
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1answer
821 views

SELinux context of files mounted from a Solaris server

Something I'm attempting to run in RHEL6 fails as a result of SELinux. The problem is temporarily easily solved with "setenforce 0". However turning SELinux off entirely isn't an option in my case. ...
2
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1answer
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how do I mount a CIFS share so I can fully control the mounted volume on the client

It's a simple question: but I am in much pain over this situation, so here is the question: How can I "mount" a share so that a) the share is run on boot b) that I can control things like chown/chmod ...
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2answers
149 views

How is network mounted software executed?

I would like to understand how network mounted software works. For example, at my place of work, we have a software server. Each client machine (hundreds of them) automatically mounts directories ...
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2answers
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Which of proc, sys etc. should be bind-mounted (or not) when chrooting into a “replacement” distribution?

This answer to another question basically boils down to chrooting into another Linux distribution in order to mainly use that as a replacement to its too restricted (but irreplaceable) parent. The ...
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2answers
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How do I `umount` /proc?

I am following this tutorial on how to do a firmware update to my NAND flash. I followed it only changing the directory where I am placing my new root. I am copying all of the /bin /dev /sbin /usr ...
3
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1answer
262 views

A process, run as root, when performing mount, is mounting for `self`, how to make the mount global?

I'm mounting a share from within process'es context. That, ultimately, mounts the object on a per-process namespace basis, rendering it invisible for the rest of the system. The problem is partially ...
2
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1answer
7k views

NFS Mounting Error

From ServerA I shared directory /u001/app/oracle/FolderA and trying to mount this on SeverB under /media Contents of ServerA /etc/exports file /u001/app/oracle/FolderA ServerB(rw,sync) When I ...
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1answer
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What does the errors=continue mount option mean?

On the output of the mount command on my system there are some lines like the following: /dev/sda2 on /var/log type ext3 (rw,relatime,errors=continue,barrier=1,data=ordered) And inside the ...
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1answer
301 views

sudo mount from webserver (Apache) by mod_php, result not visible by root

Intial question: http://stackoverflow.com/questions/19598201/umounting-through-exec-with-sudo-the-user-is-a-sudoer-with-nopasswd Basically, I have a PHP script, that: exec('sudo mount ...
4
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2answers
5k views

USB Media filesystem problem

My USB is not detected recently, I tried mount, fdisk, dd, gparted, mkfs.vfat :~# tail -f /var/log/syslog Oct 27 12:54:29 mohammad-Inspiron-N5110 kernel: [18843.105772] usb 3-2: New USB device ...
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Questions regarding mounting CD-ROM on linux

I am trying to mount the dvd+rw drives in my Debian 7 PC. There are two drives and I can see that these exist in /dev: $ ls -la /dev/dvd* lrwxrwxrwx 1 root root 3 Oct 26 07:47 dvd -> sr1 ...
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Format windows (NTFS) hard drive on Ubuntu using command line

This is really a two part question. I've never formatted a hard dirve on Linux/Unix, so please bear with me. I had an old Windows machine which recently died. So I decided to put the hard drive into ...
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1answer
3k views

Can't copy files from a loop-mounted ISO image: Input/Output error

Please advise - why do I get an "Input/output error" when I try to copy some files from my ISO mount to /var/tmp I mount the .iso file under /mnt and try to copy files from the isolinux directory to ...
1
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1answer
910 views

What could cause a run time remounting of my /var partition to be read only?

I have a buildroot generated embedded linux system (x-86 geode processor) using an initramfs but with /var and /etc mounted onto a compact flash device using the default mount options specified in ...
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1answer
640 views

Cannot mount filesystem under luks. Device does not exist

I made one big luks device and re-used it on my debian install, then i ran into some boot problems and i need to acess the filesystem. The problem is, i decrypt the luks device and when i try to ...
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6answers
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Allow non-superusers to mount any filesystem

Is it possible to allow some particular users (e.g. members of a group) to mount any filesystem without superuser privileges on Linux? (Another question might have been "in what ways a user can harm ...
2
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1answer
265 views

Minimizing “idle” writes on a file system

Leaving out many details, I need to create a read/write file system on a device with the following main goals: Eliminate all writes while data is not being explicitly written. Reduce all indirect ...
3
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1answer
165 views

Securing /tmp on OpenVZ [closed]

/tmp should be mounted as a separate filesystem with the noexec,nosuid options set /var/tmp should either be symlinked to /tmp or mounted as a filesystem /dev/shm is not mounted with the noexec,nosuid ...
0
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1answer
2k views

RHEL - df -h v/s graphical disk usage analyzer tool

I am trying to understand the disk usage in my RHEL system. When I run the Disk Usage Analyzer tool graphically, my screen shows the below output. However, if I run the command df -h I get the ...
3
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1answer
94 views

Why does a manual mount set different file ownership?

I've been using the terminal for almost everything: in fact, I often don't even log in through the interface, I use the tty1 and go to the web with text-browsers. So, the external drive doesn't ...
3
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1answer
728 views

Mount NTFS drive with 777 permissions

I need to mount a NTFS drive with permissions set to 777. The code i have in fstab now is: /dev/sdb2 /disk ntfs defaults,nls=utf8,umask=000,uid=1000,windows_names 0 0 But ...
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4answers
7k views

vfat not recognized in debian

I want to mount my usb drive (kindle vfat32). When I do mount -t auto /dev/sdf1 /mnt/usb I get mount: unknown filesystem type 'vfat' I checked if the drive is recognized with sudo fdisk -l and ...
78
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12answers
7k views

Why is Linux's filesystem designed as a single directory tree?

Can anyone explain why Linux is designed as a single directory tree? Whereas in Windows we can have multiple drives like C:\, and D:\, there is a single root in Unix. Any specific reason there?
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1answer
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autofs error - “No such file or directory”

I am trying to link a remote RHEL machine to our network. I can now ssh between the machines using fixed NAT addresses. I have copied the /etc/auto.misc, /etc/auto.master and /etc/exports files from ...
3
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1answer
5k views

How to change mountpoint name?

This question has been asked before, but because I have a few more doubts about the process. I am working in ubuntu, this is what df -h shows: Filesystem Size Used Avail Use% Mounted on ...
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1answer
273 views

fstab doesn't mount after boot of a virtual machine

I created virtual machine out of WordPress turnkey appliance (I believe it's based on Ubuntu) inside Virtual Box. I am able to mount a folder on turnkey from the host (Windows7) manually. So I added ...
2
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1answer
5k views

Cannot mount LVM2 partitions [closed]

I have a 160GB hard drive here with an LVM2 partition that contains two EXT3 partitions that I'm trying to mount. However, when I try to mount either of those two partitions inside the LVM2, I get ...
3
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1answer
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umount failed: device busy

I have a folder in /tmp that is mounted as ramfs. After some action that my script does, I delete everything inside said folder with the command: rm -R -f "$tmp_dir"/{*,.*} Then, I try to unmount ...
0
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2answers
212 views

What happened to the old files if we mount a drive to the directory? [duplicate]

mkdir /home then we mount something on /home. Say /home already contains files. What happen to the old files after a new drive is mounted to that directory?
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2answers
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Regarding the output of “df -h” in Linux

Regarding the output of "df -h" in Linux. [root@]# df -h Filesystem Size Used Avail Use% Mounted on /dev/sda2 193G 82G 101G 45% / tmpfs 1.9G 272K 1.9G ...
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983 views

udisks2: permission denied

When I mount blank btrfs partition in Dolphin, I get "Permission denied" on write. You can see that it's mounted on /run/media/%username% dir which is correct, but owner is root. [doctor@doctoror ...