General :: Unable To Ssh To Server After Key Changes In Authorized Keys

Jan 17, 2011

Facing this issue where I need to ssh from a solaris server to Linux server.The flow is as below:
-Oracle Webserver on solaris server (oracle user) initiates a cgi script
-The CGI script then executes a shell on the solaris server that tries to ssh to linux server

Have already tried the below:
-Checked the permissions for the .ssh and related folder/files
-authorized keys updated correctly
-tried alternative ssh login from another user which works fine

Issue could be-
-I must try the first login manually, where I'll need to enter password and then the solaris server will get registered in the known_hosts of the linux server
-Cant do this because I donot have the oracle user access.

Please suggest a work-around to the issue that can be done from my end.
Or is it that I must simply ask the DBA to execute an ssh from their ends?

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Security :: Mapping Authorized Keys Enrty To Sshd Process?

Dec 19, 2010

When a user that has rsa public key set in ~/.ssh/authorized_keys file logs in via ssh an sshd process is started to handle the ssh session.Periodically we audit the authorized keys and remove them from the system and authorized_keys file. This means the next log in attempt will fail, which is fine.However we need to terminate current ssh sessions in progress that use the rsa key.I have not been able to determine a way to map sshd processes with authorized_keys entries.

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General :: Unable To Mount C 'Not Authorized'?

Apr 12, 2011

i used fedora14 system. "Unable to mount C 'Not authorized'"

this error appear at after i type a mistake command "chown my -R *" in path "/usr" by root account

and after i reboot laptop the mount doesn't work i tried to chown root -R , but it doesn't work. i have C/D/E NTFS partition in my win7

and i mkdir in /media/c
and when i use "mount /media/c /etc/sda1", it works
and i dont wanna use mount, i wanna in GHOME explorer direct click into C/D/E

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General :: Authorized Email Address - Sendmail Server?

May 4, 2010

I am having many mails transferred through my Sendmail server,but I want to configure only authorised email address through our server.optimize my mail server's configuration.

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Software :: Ssh Authorized Keys From One Directory To Another Directory Did Not Worked

Oct 25, 2010

I have an access to a machine on lan via ssh and I use key based authentication.

I created one more account on the remote machine and copied.


I was wondering I had added same keys to old account so why did simple copying the authorized keys from one account to another did not worked.

Because when I did cat > authorized_keys in new account I had created same file which was in old account.

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General :: Windows User Not Authorized For Printer On Ubuntu Server But File Share Is Ok

Apr 13, 2011

Two users on both Ubuntu server and Windows 7. Both users admins on Windows. Used SWAT to set up Samba. Printer is local to Ubuntu server. User A can access both file share and printer on Ubuntu server from Windows. User B can access the file share but can only see the printer, not use it. Have looked everywhere I can think of to find out why one user has access and the other doesn't on both Windows side and Ubuntu side. As far as I can tell, they are set up the same. Can anyone provide some direction on what I should look at to find out what might be preventing User B from being authorized to use the printer on Ubuntu?

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Ubuntu :: Unable To Mount - Not Authorized Error With CDs And USB Drives?

May 13, 2010

I am running 10.04 Lucid Lynx 64 bit. Whenever I insert a CD or USB flash drive, I get the error "Unable to mount - Not Authorized". I can, however, mount these things by using the mount command from the console as root. I suspect that either the component of Lucid which is responsible for automounting has a bug, or there is some kind of permissions bug with the way Ubuntu sets up the primary user. Does anyone else have this problem? Is there a workaround? Should I file a bug report?

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Ubuntu :: USB Flash Drive Unable To Mount Not Authorized?

Apr 8, 2011

I've found some older threads with the same problem and read a few bug reports also. Nobody has a solution that has worked for me.How can I get Ubuntu 10.10 to be able to use something as basic as a usb drive?

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Server :: Use Rsync Authorized By LDAP?

Jul 15, 2011

I try use Rsync authorized by LDAP, but seem as this way is not available. Is that true?

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Security :: IP Assignment To Authorized User Only Through DHCP Server?

Jan 15, 2010

I've a DHCP server in RHEL 5 and 100+ users in my network. I mapped 30 users MAC address with ip. Rest are getting ip address automatically. In my network, users tend to move from one department to another frequently. I've created scopes according to departments. (i.e. Dept A - and so on for other departments).

1) I want to configure DHCP server in this way, that a client have to autheticated by DHCP server before receive and IP address.

2) Second, Whether DHCP server have free IPs in scope, but only clients can obtain IPs those MACs are mapped, rest should not without authentication or authorization.

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Security :: Get IP Assignment To Authorized User Only Through DHCP Server?

Jan 21, 2010

A DHCP server in RHEL 5 and 100+ users in my network. I mapped 30 users MAC address with ip. Rest are getting ip address automatically. In my network, users tend to move from one department to another frequently. I've created scopes according to departments. (i.e. Dept A - and so on for other departments).1) I want to configure DHCP server in this way, that a client have to autheticated by DHCP server before receive and IP address.2) Second, Whether DHCP server have free IPs in scope, but only clients can obtain IPs those MACs are mapped, rest should not without authentication or authorization

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General :: F3 - F5 Keys Incorrectly Behaving As Audio Keys / Remap Them To Original Meaning?

Apr 17, 2010

I don't know if this is a configuration issue or a hardware issue, but I have a Kinesis Advantage USB keyboard and for some reason the F3-F5 keys aren't responding as they used to. They don't respond to anything and, when I tried using F5 on Emacs, it said <XF86AudioNext> is undefined, so I guess it's a weird mapping problem.

Any idea how I could remap them to the original meaning?

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General :: Set SSH Keys On SSH Server?

Jan 5, 2011

I installed SSH server on my ubuntu-server last night, following this online Guide: I tried to generate the public and private keys.root@ubuntu-server:~# ssh-keygen t dsaGenerating public/private dsa key pair.Enter file in which to save the key (/root/.ssh/id_dsa):

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General :: Re-mapping Non-standard Keys To Modifier Keys?

Apr 7, 2011

I'm running Debian (Squeeze) and I have a toshiba portege m700. It has five buttons on the front just under the screen, which are the only ones accessible when you flip the screen over into tablet mode. One of them is for rotating the screen, and another is for switching to external display. I want to remap the remaining three to control, alt and super so that I can use shortcuts with the stylusThe problem is, when I used showkey to find out the key codes, I found out that each button generates more than one key code:Button 1:

key 126 press >> super_r, although this is distinct from the actual super key (125)
key 7 press >> 6
key 7 release
key 126 release

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Server :: Remote Protocol Error : Sendmail / 571 Delivery Not Authorized, Message Refused?

Aug 18, 2009

i am facing a problem with my mail server,i get an error when sending mail to a specific domain group;

Aug 18 06:41:02 mycompany2 sendmail[16745]: n7I1Ab9m016743: SMTP DATA-2 protocol error: 571 Delivery not authorized, message refused

Aug 18 06:41:02 mycompany2 sendmail[16745]: n7I1Ab9m016743: to=<>, delay=00:00:25, xdelay=00:00:24, mailer=esmtp, pri=166397, [], dsn=5.5.0, stat=Remote protocol error

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General :: Not Authorized To Control Networking In SSH Console

Dec 6, 2010

I want to control Network manager from the command-line. This worked well enough in Ubuntu 10.04 (with cnetworkmanager, nmcli is another possible choice). Since the upgrade to Ubuntu 10.10 however, a D-Bus exception is raised when I attempt to activate a connection from within a SSH terminal:

Not authorized to control networking.

It may have to do with /etc/dbus-1/system.d/NetworkManager.conf; This issue occurs only when I am ssh'd into the machine; in a gnome session I don't get the same issue -- with the same (admin) user account in both cases.

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Fedora Servers :: DMA / Ushare - "starting Server" Or "Not Authorized To Browse This Server"

Apr 23, 2010

I have recently purchase a Dyxel DMA-1100p and have had a great success rate using the native MS windows software to broadcast my media files from the server to the TV that the DMA is connected to. I have install ushare on Fedora 12 and have not had much luck streaming media to the TV with it.

I have all the ports outlined in [URL] set to forward to the DMA, when accessing the server menu of the DMA "Fedora" shows in the server list but cannot be access. I either receive "starting server" or "Not authorized to browse this server" I have tried with router setting for UPNP enabled and disabled without any luck.


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Fedora :: Connecting USB Drive Results In "Unable To Mount X" "Not Authorized"

Jun 30, 2010

Fedora Core 13 updated just this morning and still having a problem when connecting drives to the system. I believe drives are supposed to be automatically mounted under /media/Vol-Name where Vol-Name is the label on the drive/partition. I, and everyone else logged in, get the following message: Is there some settings that controls this?

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Ubuntu Installation :: Unable To Fix The Screen Brightness Keys And Get Them Working

May 22, 2010

I could find on the net to fix the screen brightness keys and get them working so I could increase the screen brightness. Nothing worked.For most or many people, some of the suggestions will work fine. For those of you who can't get them to work and are stuck with Ubuntu 10.04 on the NC20 with a dimmed-out screen, I have a quick workaround:

When you boot and get to the BIOS password prompt, use the function and up-down array keys to control the brightness there. The screen brightness will be carried through to Ubuntu. You might be able to do this at the GRUB prompt. The point is that the BIOS handles the screen brightness before Ubuntu, so it just works.

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Ubuntu :: Accessibility Equivalent For Sticky Keys And Mouse Keys?

Jun 27, 2011

Just wondering if Ubuntu has an Accessibility equivalent for sticky keys and mouse keys.

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General :: "No Possible Mount Location - Not Authorized"

Nov 29, 2010

I am trying to mount my hd on ubuntu by I receive this message "No possible mount location - Not Authorized". It happened after some upgrades on system, and the sound stoped too.

here is my fstab file:
# /etc/fstab: static file system information.
# Use 'blkid -o value -s UUID' to print the universally unique identifier
# for a device; this may be used with UUID= as a more robust way to name
# devices that works even if disks are added and removed. See fstab(5).


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General :: Usb Drive Says "cant Mount Not Authorized"

Feb 21, 2011

running archlinux with openbox and thunar added myself as a user but now i have problems with accessing any usb devices, added myself to all the groups but when i try to open the usb drive is says "cant mount not authorized". can acesss when i login as root but not when i login as user.

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Ubuntu :: Redefine Terminal Keys (not X-server)

May 17, 2010

Im running ubuntu 9.04 remotley via ssh, using putty on a windows computer to control it. I want to redefine one key (I have a swedish keyboard where I have to press AltGr+key to get a tilde sign, would be better if I could get the tilde without AltGr modifier).

I read about xmodmap and xev. Using them I succesfully redefined the key for x-programs. For example if I start firefox over ssh and press the key I get the correct key. But in the terminal session the changes does not take effect. Which is probably logical since xmodmap does only work on the x-server. But how do I redefine the keys for terminal use?

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Ubuntu :: How To Restart SSHD Server - Where To Put Keys

Aug 25, 2010

At first I thought that the following command will restart my sshd server:
/etc/init.d/sshd restart
but there is no "sshd" server in this directory.

How else do I (re)start the ssh server? How can I get the version/release number of the sshd server? Where (in which directory) should I put SSH keys?

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Server :: OpenSSL - Encrypt Zip File With SSL Keys?

Feb 25, 2010

I would like to encrypt and decrypt zip file using OpenSSL keys. I have generated the keys and can encrypt normal text files but if I try to encrypt the zip file, I get error: "Error reading input Data" Following is what I have done.

generate keys:


openssl genrsa 4096 > private-key.pem
openssl rsa -pubout < private-key.pem
openssl rsa -pubout < private-key.pem > public-key.pem

encrypt the file:


openssl rsautl -encrypt -pubin -inkey public-key.pem -in

I must use public/ private key pair (without any password) and I must use OpenSSL. But I can use any algorithm other than RSA (not sure which one to use and how).

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Software :: Logging Into Server Using Public Keys?

Mar 12, 2011

I've got a slight issue with logging into my server using public keys.

It was working fine, until I had to rebuild my desktop machine. I had the key copied to the server, and passwordless logins where fine.

However now I have rebuilt my desktop, I cant get to the login.

So heres whats happend.

Rebuilt, server will not allow login. Remove and the server allows password based login.

On the server, removed authorized_keys and known_hosts. makes no difference. Server still disallows keyfile, but will allow password when id_rsa is not present on the client.

Heres a -v of the login chat with keyfile

michael@eve:~$ ssh -v server
OpenSSH_5.5p1 Debian-6, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to server [ser.ver.ip] port 22.


So, is there anyway of getting the server to forget the previous keys, it is remembering, As previousily said, I have completly removed the contents of ~/.ssh/ on both the clients and the server.

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Ubuntu Security :: Nautilus: Connect To Server Using Public Keys

Mar 31, 2010

I am using Nautilus to connect to an external server. Currently, I use password authentication, and all works fine. I just type sftp://SERVER and the connection is established after providing the login credentials. However, I changed the server to only accept Public Key Authentication and disabled password authentication, and as a consequence I could not login using Nautilus anymore. Is there some way to make this work?

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Server :: Gnome Terminal Cursor Keys Produce Garbage?

Jun 17, 2011

Ubuntu 10.04 - Gnome Termainal - BASH pressing cursor keys in certain users produces garbage. For example:

pressing up arrow produces: ^[[A
pressing down arrow produces: ^[[B
pressing right arrow produces: ^[[C
pressing left arrow produces: ^[[D

Naturally, I'd like my bash history instead of this. For root and my main user I have no problems. I have a few system users (who don't have a standard home directory) and this seems to occur with those users. For example, my amandabackups user has a home directory of /var/lib/amanda.

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Ubuntu :: The Packages Cannot To Authorized

Feb 22, 2011

When I try to download certain packages through synaptic I get the message that the packages could not be authorized and it fails to download. While it can be circumvented through apt-get with a small confirmation message , I would like a way through it , so that I do not get the message in future.

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Debian :: Packages Not Authorized / Verified

Jul 20, 2010

Since upgrading to squeeze, when installing certain packages, I am getting a potential malicious software warning stating that some packages I am installing cannot be verified / authorised (sorry I cannot recall the exact terminology).

When I update my package information, I'm getting the following error so I don't know if the two could be linked?

W: GPG error: [URL] Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 07DC563D1F41B907
My sources list is as follows:
# deb cdrom:[Debian GNU/Linux testing _Squeeze_ - Official Snapshot i386 CD Binary-1 20100216-15$


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