whenever i execute ls -ltr i get following entry. But there is no such user as 501 .What is the issue.
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The problem is this folder is mouted on client machine using nfs.But after mouting client machine get hang when i run df -h.
I have a roughly 3-year old PC that I put together from parts (listed below) that has been running great with various flavors of Linux as the sole operating system. It is currently running Ubuntu 10.4. A couple of months ago, it started to have intermittent problems booting. The machine will hang before it gets to the Ubuntu "boot" screen with the dots that show progress as the machine boots. If I look at the power on messages from the BIOS, it fails at different points in the process - sometimes during the memory test, sometimes during the search for IDE drives. It fails about 2 out of every 5 attempts to boot. It sometimes takes 2-3 tries at booting before it actually works. Sometimes when it does boot, the Ethernet jack doesn't work and I see errors in syslog about there not being a carrier.
There are no syslog entries when the machine does not boot.The machine is plugged into a UPS. The UPS indicates that it is running at 13% of capacity at 123V/60Hz. I'm in the US.Once the machine boots normally, it will stay up without issues for days.I've checked the 4GB of RAM (I added 2GB to the original 2GB several months ago) using the memory testing application on the System Rescue CD and no errors were found.I've replaced the motherboard battery, which seemed to help for a few weeks, but then the problem returned.I've checked the hard drive for errors using the SMART diagnostics tool in System -> Administration -> Disk Utility and buy running fsck.The interior of the case is not very dusty and all the fans appear to be working.Are there things I can do to investigate and fix this issue other than starting to replace components - starting with the motherboard and the power supply?The parts of the machine:
CPU INTEL|C2D E6850 3G 65N 4M R - Retail (Qty=1, Price=$279.99)
CASE ANTEC|P180B BLACK RT - Retail (Qty=1, Price=$114.99)
MB GIGABYTE GA-P35-DS3L P35+ICH9 - Retail (Qty=1, Price=$111.99)
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I added another disk in server and create mount point in fstab:
/dev/VolGroup00/LogVol00 /opt ext3 defaults 1 2
Everything is working perfect... halt, boot, system... but when I wanna to reboot with a command sudo reboot, it hangs at the end of all initialization when it's rebooting and some number. If I remove disk in fstab, than reboot working.
I have a Fedora machine that was installed with Linux LVM. I took the drive of that machine, connect it to disk enclosure, and connect to another Linux machine via USB connection. I can see that the drive /dev/sda is there:
Code:
[root@dd ~]# /sbin/fdisk -l
Disk /dev/hda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes .....
I want to copy files from this drive. I try to mount it, but it didn't work. The /dev/sda1 is mounted fine, but it has only boot stuff.
Code:
[root@dd ~]# mount /dev/sda2 /mnt/drive
mount: you must specify the filesystem type
How I can mount the drive and copy my files from this drive.
I am having issues mounting a share on a Windows 2008 Server from all of our Redhat 4 machines. I am trying to back up files before wiping and upgrading them to 5. I will try and post as much information that I gathered after trying different things. I am a newer hire for this network and a Linux newbie.
The scenario is this:
1. Windows 2008 Active Directory.
2. Redhat Enterprise 4 machines
I have root access and I tried entering at the terminal:
" smbclient -L "servername" -U "username"
get the "password" prompt I enter my password and get:
"session setup failed: NT_STATUS_ACCOUNT_LOCKED_OUT."
I check event viewer on the 2008 box and last week was seeing:
Event ID: 4625
Keywords: Audit Failure
etc, etc
"Account for which Logon failed:
Security ID: NULL SID
Account name: anonymous
Account Domain:MYGROUP
Failure Information:
Failure Reason: Uknown user name or bad password
etc, etc
Now the last couple of days the audit failures have not shown up on the 2008 Server box even though I attempted to log in.
The end users used to just use Konquerer smb://"servername"/"share" and it worked but for some reason starting last week this no longer works. Nothing was changed that I know of, this network is in a sealed classified environment with no external access. All additions to the network are monitored and no unapproved software is installed. The lab is in a vault type environment and only a few people know the combination and alarm pass codes so no chance of somebody adding stuff without me knowing it.
I would think with the locked out message it was an issue with my user account but that works fine on the Windows side so I tried my Linux credentials with no success when trying to mount the directory.
Is there something anybody can suggest Linux or Windows side to check? No user accounts work connecting to the Windows share.
p.s. I am aware the above command is only to see the Windows shares but i get the same thing when I just try and mount using CIFS or SMBFS.
How to give nfs share access to only particular user at client machine.
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View 1 Replies View RelatedI'm trying to mount an NFS share from my Gentoo computer on my FC12 laptop, but every time I try to mount the share my laptop completely crashes. The end result is that I have an unresponsive laptop which switches from X to a blank screen and I'm unable to switch to any VT's or reset X. I never had any issues with my laptop freezing like this when I had Gentoo on it, but I'm giving FC a shot.
Server:
NFS version: 3
Code:
$ cat /etc/exports
# /etc/exports: NFS file systems being exported. See exports(5).
/mnt/OSX192.168.*.*(async,rw,no_root_squash,no_subtree_check)
Running rpcinfo on the server (command run from client)
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Anyone recognize these symptoms or know which log files to look in to begin diagnosing? Currently, I'm only able to transfer files via ssh, so I'd like to be able to do that properly.
I'm running Kubuntu 11.04 .I want to mount my home dir on another machine and log in to the remote machine with the same username and home dir. The problem is that the files on the mounted dir belong to userid 99 (nobody). For example:
on the local machine:
Code:
[erezz@erez-lx:~]$ ls -ln ~/.bashrc
-rw-r--r-- 1 1000 1000 1644 2011-07-20 13:56 /home/erezz/.bashrc
on the remote machine:
Code:
[erezz@remote_machine:~]$ ls -ln ~/.bashrc
-rw-r--r-- 1 99 99 1644 Jul 20 13:56 /home/erezz/.bashrc
Here's what I did (and worked great for me in Kubuntu 10.04):
local machine:
/etc/exports:
Code:
/home/erezz/ *(rw,insecure,sync,all_squash,anonuid=1000,anongid=1000)
(also tried /home/erezz/ *(rw,insecure,sync,root_squash))
local user:
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I have RHEL 4 U7 installed on 4 machines, with approximately same configuration. yesterday i was trying to set up public key authentication for ssh on them to be able to run some automated jobs but i had a problem with one particular machine: when used as an ssh client to access the other 3, it kept prompting for a password. the configuration worked on the other 3, they can be accessed from each other with no problem. they can also access machine 1 - the one that has the ssh client problem - too with public key authentication.
When i run ssh -vv on machine one i get the following output :
Code:
This is my machine 1's ssh_config file:
Code:
I was wondering how can I rdp to a Linux machine from a windows client.
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View 3 Replies View RelatedI have a number of Ubuntu machines running. Our NAS is FreeNAS. I am typing this on an Ubuntu 10.04 desktop that is successfully connects to an NFS share on the FreeNAS box every day. In addition, we have 3 10.04 server machines that also stay connected to the share successfully, Yesterday, I installed a new 10.04 server machine using IP 192.168.0.11. Everything works except connecting to the NFS share. It always returns with: mount.nfs: mount to NFS server '192.168.0.13:/mnt/amrd0s2/public-NFS' failed: timed out, giving up
Here's what I have checked: I can ping 192.168.0.13 (obviously) The NFS export mask is set to 192.168.0.0/16. The other machines are all on the same subnet as this problem machine (192.168.0.*) nfs-common, nfs-client, and portmap are all installed and running correctly. portmap is running correctly showmount -e 192.168.0.13 give the proper response:
Export list for 192.168.0.13: /mnt/amrd0s2/public-NFS/ 192.168.0.0 iptables isn't even installed (these machines are segregated in a private network behind a hardware fire all) There is nothing related to NFS is any of the syslogs. dmesg has one entry: [6.025966] FS-Cache: Netfs 'nfs' registered for caching which is insignificant. how to at least debug the nfs-client short of downloading the source and actually stepping through the code.
I have a Fedora 11 Server which act like a Internet gateway for our LAN. I have my own iptables andt squid. We daily starts up & shuts down the server. Since last few days I am facing a unique problem. When we starts the server we are able to brows the Internet on the Server but from the client machine we are unable to do so but we can ping any internet sites/Static IP from the Client machines. After 2-5 times of startup and shutdown of the Server. We are able to browse internet from the client machine.
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View 7 Replies View RelatedI have a machine running Ubuntu 9.10 that has an external HD with shared folders music folder and media downloads folder). I have set up SAMBA on that machine.
On my laptop I am running a dual boot system with Windows Vista and using wubi install, Ubuntu 9.10.
In Windows, I am able to wirelessly connect to the shared folder and access the music folder and the media downloads folder on my Desktop Ubuntu machine. All is good.
When I boot in Ubuntu, I am unable to connect to the shared folder under Places > Network I can negotiate to the MSHOME (the name of my work group). Once selected I get the error Failed to retrieve Shared List from server error message.
I know this has been covered in many threads before, but I'm stuck not finding my exact situation or an answer. I'm a newbie using a Debian Linux machine as the client and Windows XP machine as the server. I have successfully mounted the XP Network drive on the Linux machine using commands from the root terminal:
mount -t smbfs -o username="Windows Username",password=windowspassword //XPcomputername/folder /mountpoint/
However when I put the command in the ect/fstab file as suggested in several posts, I don't get any result on boot up. I.e. I can't get the network drive to mount on start up, I always have to manually mount it from the root terminal.
I am using VNC to login to remote machine (vncserver). My question is; How can I login to remote machine (vncserver) through VNC client, without having to login to vncserver first physical. For better explanation here is an example: If john wnat to login to vncserver remotely first he has to login the vncserver physically then he can login remotely.
View 5 Replies View Relatedi have installed nfs server on my redhat machine.when i want to mount shared data from client(suse)machine the following error occur. "mount.nfs: mount to NFS server '10.3.31.146:/home/usbtest' failed: System Error: No route to host" both machines ping each other successfully.
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When DNS server is configured on Windows server, it will automatically detect and catch computer names and IP address. With Linux (BIND), I have to enter each clients manual under zone file. example (computer1 IN A 10.10.1.4). is there anyway to make Linux detect client automatically as windows does?
View 6 Replies View RelatedI have a 11.1 NFS server and several 11.1 NFS clients. If for some reason the server shuts down before the clients then the clients become almost frozen, particularly KDE is rendered useless even after cycling back to init 3 then init 5. I would like to make the clients immune to shutdowns on the server.
View 3 Replies View RelatedHave a pureftp server on OpenSuse 11.2 (x86-64 bit), KDE 4.3.5, dual core AMD. It responds to ftp clients on another machine (openSuse 11.1) within the same subnet (192.168....) and delivers lists of directories, changes directories, etc. The clients (gftp, jftp, filezilla, dolphin--tried them all) are unable to upload to the server (after a successful log-in on the server as a user, not root) with an error message that seems to indicate an inability to open the file on the client machine. Also logged in as user on the client machine. From FileZilla:
Command:STOR FCtinyLogo2.jpg
Response:553-Can't open that file: Permission denied
Response:553 Rename/move failure: No such file or directory
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I'd like to access a samba/SSH server which itself is connected to a VPN Server, therefore acting as a VPN Client. As soon as the VPN Connection is established, samba and ssh connections to this VPN Client get a timeout. But not all of them.
To get a better understanding I made an overview. The first one is a general network overview, without any VPN Connection, the second one with the VPN Connection established.
Network Overview without VPN
I can access the server in several ways:
*From the router via ssh (router runs ipcop with busybox)
*From the laptop via ssh (putty via Windows 7)
*From the laptop via samba
*From the internet via ssh (port forwarding to the ssh server)
Everything is working as it should.
Now the server that runs ssh and samba service connects to a VPN Server on the Internet, this is also working fine. Now it gets weird. The only samba/SSH connection that is still working is ssh directly from the router to the server. Everything else gets a timeout:
*From the laptop via ssh (putty via Windows 7)
*From the laptop via samba
*From the internet via ssh (port forwarding to the ssh server)
Network Overview with VPN active
Why is that? It seems from the little understanding I have of vpn and networking, that incoming packages (like samba request from the laptop) don't get send directly back over eth0 but over the vpn connection. This seems somewhat logic, BUT ssh from the router is still working. Why from the router and not from the laptop? I really can't get my head around it.
Configuration Overview
tldr; One Client acts as VPN Client and samba/SSH Server. As soon as the VPN Connection is established samba/SSH stop working, but only partially.
i hav configure dhcp server. but the ip is not getting assigned to my client machine.
View 3 Replies View RelatedI have set samba domain. I am able to add win 7 and xp clients. All r working fine. But I have a doubt. If I shutdown the samba pdc server, I should be able to login the client machine with the same profile (which I had, when the samba pdc server was up). Now , if I shutdown the sambapdc, I am able to login the client machine, but new profile is being created. How to avoid this.
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I have configured LDAP Server on RHEL 5.2 successfully and client can login to the server. But I do no how a client can change its LDAP password on his client machine.
View 5 Replies View Related