Fedora Servers :: SSH Unable To Get Context For Username?

Jul 13, 2010

I looked for a little and everyone's problem similar to this it seems they are tunnelling for a vnc server of some sort. I am just running ssh and it fails not only from the machine, but also remotely. The username "lee" is in group "sshusers"I have two machines setup the same, as to my knowledge. In one server I can access ssh and everything works well but when I try to ssh into the other one it gives me this

Code:
[lee@localhost ~]$ ssh -p5912 192.168.1.63
lee@192.168.1.63's password:

[code]....

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Fedora :: GNOME3 - Unable To Initialize Clutter: Unable To Find Suitable Fbconfig For The GLX Context

Jun 27, 2011

The machine boots, graphics come up, login window shows up, but after login there is only the background window (and mouse). My .xsession looks like this:

[Code]....

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Ubuntu Servers :: Unable To Use Samba File Server Username With ''

Jan 23, 2011

I currently have to connect to my new samba fileserver using servernameusername instead of just username, if that makes sense(!) I need this to be simplified, as I've had it before on a previous machine, as one of the devices I connect with has a virtual keyboard without a backslash!

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Fedora :: SSH: Unable To Get Valid Context?

Aug 24, 2010

I have been working with ssh for a long time without problems but suddenly, without any changes to the configuration, I am facing problems. When I try to login I get the following message and the connection is closed:

Code:
Unable to get valid context for tanwald
I ran SELinux in permissive mode and found the following logs:

[code]....

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Fedora :: Unable To Select The Newly Created GLX Context?

Jul 25, 2011

I just updated my system, not sure which package may have caused this, here are the outputs:

Mutter:
Code:
(mutter:4637): Clutter-CRITICAL **: Unable to initialize Clutter: Unable to select the newly created GLX context
Window manager error: Unable to initialize Clutter.
Compiz:

[Code]...

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Fedora Servers :: Configure Dovecot To Use Domain Name As Well As Part Of Username?

Jul 14, 2011

I installed Postfix, Roundcube (webmail) and Dovecot. Postfix stores the e-mails in maildirs located at /home/postfix/maildir/[user]@[domain]. Now I set the mail_location configuration option in Dovecot to: mail_location = maildir:/home/postfix/maildir/%u@%d The problem I run into is logging in with [user]@[domain]. Right now I can only login with [user] (without @[domain]), which makes the mail_location invalid (no e-mails can be found). How could I configure dovecot to use the domain name as well as part of the username?

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Ubuntu Servers :: Users On The Machine Can Login Into Vsftpd With Their Username And Password On The Machine And Go To Their Root Dir "/home/username"?

Nov 3, 2010

I recently installed vsftpd on my server. I noticed that users on the machine can login into vsftpd with their username and password on the machine and go to their root dir "/home/username".Now, I want to give some people a vsftpd username and password so they can upload and download files and folders to their folder, but this folder has to be in the "/var/www/(username)" folder. I don't want them to be able to go to any other folder than their own folder like "/var", "/etc" or "/home" etc. Also I don't want them to be able to login on the machine as a user, through putty for example. They should only be allowed to acces their folder with vsftpd, nothing else.

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Fedora Servers :: Setting Up Tomcat Per-user (/home/username/public_html Executing Of JSPs)?

Mar 8, 2010

I'm sorry if this has been posted already but I REALLY did look and couldn't find the same issue(s) addressed anywhere. Similar, but not similar enough, in my opinion, to barge in and switch the subject.

Ok, I have Apache httpd set up so I can use a public_html folder inside of my /home/username directory. Now, I'm about to take a web dev course that teaches JSP/Servlets for building web applications and I'd like to set my environment up so that I can execute .jsps from my web root (/home/username/public_html) just like I would a CGI or PHP script. I have a web host that will give me JSP support for a few extra bucks a month, but I'd rather do it locally... and free.

I have Tomcat installed and running wonderfully. The test page and all the examples work fine and execute immediately. But when I try to execute a .jsp file inside of my web root (/home/username/public_html) I just get the raw Java tags and plain-old HTML rendered in my browser. I pretty much knew that wouldn't work; that'd be way too easy. I just wanted to see what would happen.

I looked through all the tomcat ".conf" files I could find to see if it was similar to setting up httpd inside of my home directory, but I didn't have any luck. It's not a file permissions problem... I've been messing with web "scripts" long enough to check that the files are executable. All of the files needed (borrowed from the examples that come with Tomcat) were in their correct paths inside of my web root, as well. Added :8080 to the end of localhost (like you do to see the Tomcat test page(s) instead of the httpd test page) but that didn't help.

I scoured the web for directions but could only find one solution that was Ubuntu-specific (just install tomcat6-user-something-or-another.deb, which doesn't exist in the Fedora repos), then I looked around here, trying every search term that seemed reasonable to me, and I can't find anything.

I realize I can just write the code and put it in a directory that does allow these things to be executed (var/lib/tomcat6/blah-blah-blah/going-by-memory) and run them from there, but I'd like to be able to just keep all of my web files in the same place; a place where I have full permission to do whatever I want... my home directory public_html.

Is this possible (has to be, right?)? Is this a dumb idea to begin with (I'm prone)? What is the best way to develop JSP/Servlets without having to deal with permissions every time I want to put a new script in a directory outside of my home directory that's already set up to allow the execution of said script?

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Ubuntu :: Cannot Remember 10.10 Username - Unable To Login

Oct 24, 2010

I installed ubuntu 10.10 a week or two ago. The problem I have is I installed kubuntu via synap a few days ago then I did a restart. to see what it was like. I go to log in and the login screen is different. And it doesn't have the user-name that I used saved. So I don't remember my user-name for ubunutu. I tried everything I could think of but I don't know it. I know my Password. but not the user-name. So I cant log in. How can I see the user-name I used? without logging in? in Terminal maybe??

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Ubuntu Servers :: Vsftpd -- Stop It Asking For Username / Pasword?

Mar 19, 2010

I have installed vsftpd and would like it to be completely accessible to the world, but each time I test connect it propts for username / password. config:

#
# Sample anonymous FTP server configuration
#

[code]....

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Ubuntu Servers :: LDAP And Mac OS X - Set The Admin Username Or Password?

Jul 7, 2010

I need to host a user directory and home directors on a Ubuntu 10.04 box. I've installed openLDAP and I can connect a mac to it. how to install the mac schema or add users etc to it. I can view the directory in Workgroup Manager on Mac OS X Server but I also dont know how to set the admin username or password.

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Ubuntu Servers :: Rsync To Username / Password FTP Server

Jul 26, 2011

Im reading a lot on how to rync to an ftp server but none of the steps are telling me how to do it on servers that use normal authentication.Example I want to keep /var/www in sync with a folder on an ftp server in a folder called /cdn/.Id like to see all files and folders in sync, not just a compressed file etc

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Applications :: "Unable To Create Context Rendering" Error When Run OpenGL App / Solve It?

Apr 4, 2010

I try to run Mesa gears example and I get following error: Code: freeglut (./gears): Unable to create direct context rendering for window 'Gears'
This may hurt performance. though the application runs successfully, but I guess that in future I will have much problems with productivity.

I run Linux CentOS 5 on WMvare 7. Mesa's version is 6.5
Relevant output of lspci -v gives: Code...

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OpenSUSE Network :: Unable To Find Away To Log In Without Appending Domain Name To Username

Jun 4, 2010

I have ldap authentication working and the machine is joined to the domain, but I have to append the domain name to my login every time I log in. example: user@domain.I've been unable to find away to log in without appending the domain name to the username. Any ideas on how I can force the machine to automatically append the name for me?

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Ubuntu :: Sudo: Unable To Resolve Host Username Getting Error?

Nov 26, 2010

When I try to launch something from terminal, it shows this error.

gksudo gedit /etc/hosts

Quote:

127.0.0.1localhost
127.0.1.1matt-laptop
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

My computer always had this name and I never had concerns related to his name. So, what's wrong now?

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Ubuntu Servers :: Tomcat Manager Username And Password Failed

Sep 27, 2010

I have tomcat 5.x installed and is running on port 80(with mod_jk setup). The directories 'manager', 'examples' and 'ROOT' were removed under /usr/share/tomcat/webapps/ and rebuilt them copying from a working tomcat server. When I acces [URL] (or) [URL], it keeps on prompting for the password even after enter correct username and password.

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Ubuntu Servers :: Getting Error - You Have Entered An Invalid Username Or Password

Apr 18, 2011

When I try to connect to my ubuntu server with my mac, I always get "You have entered an incorrect username or password, please try again". The same problem occured when I tried to connect to another mac server at my school. Is this a mac wide problem? Anyone else experienced this problem?

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Software :: "Unable To Create Context Rendering" Error Whet Run OpenGL Application

Apr 4, 2010

I try to run Mesa gears example and I get following error:

Code:

freeglut (./gears): Unable to create direct context rendering for window 'Gears' This may hurt performance. though the application runs successfully, but I guess that in future I will have much problems with productivity. I run Linux CentOS 5 on WMvare 7. Mesa's version is 6.5 Relevant output of lspci -v gives:

Code:

00:0f.0 VGA compatible controller: VMware SVGA II Adapter (prog-if 00 [VGA controller])
Subsystem: VMware SVGA II Adapter
Flags: bus master, medium devsel, latency 64, IRQ 9
I/O ports at 10d0 [size=16]

[code].....

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Fedora Security :: SELinux Context For Cgi-bin?

Oct 20, 2010

I'm attempting to get MapServer running on my Fedora 13 computer. I was able to install with the package manager, and the executable (mapserv) was originally placed in /usr/sbin. But I need it in /var/www/cgi-bin to work on the webserver. So I copied the file to the right location. Unfortunately, it doesn't have the correct SELinux context. Here's the message from the troubleshooter:

SELinux denied access requested by /var/www/cgi-bin/mapserv. /var/www/cgi-bin/mapserv is mislabeled. /var/www/cgi-bin/mapserv default type is httpd_sys_script_exec_t, but its current type is httpd_sys_script_exec_t. Changing this file back to the default type, may fix your problem.

How's that for circular logic? Does anyone have an idea what the correct SELinux context for a cgi-bin executable might be?

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Ubuntu Servers :: SMTP Server Not Working / Complaining About A Wrong Username Password?

Feb 16, 2011

We have Ubuntu 8.04 running on our mail server and remote smtp connection does not work.

When trying to send with a client such as Thunderbird it complains about a wrong usernamepassword.

Receiving mail with IMAP and POP3 works fine through Thunderbird. Both receiving and sending mail through a web interface(horde) works.

I can remotely telnet the server at port 25 and this is the output of ehlo:

Code:
250-**server address**
250-PIPELINING
250-SIZE 25000000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
code....

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Fedora :: Print Images From Context Menu

Sep 21, 2010

I have special permission from the management to stimulate my colleagues to learn Linux - er, Fedora. So I'm dual booting a few machines for them to toy around with. However, all of the popular things of course have to work easily, otherwise there's no convincing them..Almost everything has been arranged, except for an easy way to bulk-print pictures onto A4. I have probably missed it but google doesn't help, this forum doesn't give me too much that I can find.

I did find gpp (Gnome Photo Print) but that is still too complicated. I need to be able to either get it directly from the nautilus context menu, or set the gui so that this app is automatically used when viewing images in a memory card. And then it has to be easy to print.

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Fedora :: Security Context During Login While Entering GDM

May 3, 2011

After entering the gdm I'm being asked "Would you like to enter a Security Context [N]?" during login. I've had a look around online but can find nothing final about this.

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Fedora :: Nautilus Standard Context Menu Missing

Jan 23, 2010

nautilus menu bar missing> for many programs restarted compiz,disabled & enabled desktop effects gnome- applet-globalmenu is installed.Please tell me step by step method to solve it, if its complex.i am managing it with --> add to panel --> deskbar which displays relevant menu in the bar.can you please reply me a standard gconfig preference details from apps section.

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Fedora Security :: Wrong SELinux Context On /etc/sudoers?

Nov 21, 2010

I'm suspicious that the context of /etc/sudoers is wrong. During the last upgrade to Fedora 14, RPM dropped /etc/sudoers.rpmnew, which had a different context than the real sudoers file. But, when I try to get SELinux to relabel the file (using restorecon or fixfiles), it refuses to make a change.

> ls -lZ /etc/sudoers
-r--r-----. root root unconfined_u:object_r:etc_t:s0 /etc/sudoers
> matchpathcon /etc/sudoers

[code]....

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Fedora :: SELinux Context - Allow Apache's Http Daemon To Use Arp (for Getting Some Mac Addresses)

Apr 13, 2010

I'm working with Fedora and SELinux and am having a problem. I need to allow apache's http daemon to use arp (for getting some mac addresses). I have changed the type of the arp executable to httpd_sys_context_t but am still having an issue. Here is the messages log: Detailed Description:

[Code]...

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Red Hat / Fedora :: Selinux Security Alerts - Change File Context?

Apr 26, 2010

I receive messages such as the below:

SELinux is preventing /usr/sbin/httpd from using potentially mislabeled filesjk-runtime-status. SELinux has denied the httpd access to potentially mislabeled filesjk-runtime-status. This means that SELinux will not allow httpd to use these files. If httpd should be allowed this access to these files you should change the file context to one of the following types, httpd_tmp_t,

I know how to change the owner of a file and the permissions but what does it mean to change the file context?

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Fedora :: Right-click The Result Is The Automatic Selection Of The Option In The Context Menu?

Feb 23, 2011

I'm a Fedora user, and recently I switched from KDE to Gnome. Since then I'm experiencing a nerve-wracking problem when I use the right-click. Almost every time when I right-click the result is the automatic selection of the option in the context menu which is at the same level as the cursor. This happens more than 50% of the cases. Is that normal in Gnome or am I the only one that experiences this kind of problem?

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Red Hat / Fedora :: Updated 10 App No Longer Runs :Failed To Create XIM Input Context

May 14, 2009

I ran "yum update" and updated my new installation. Afterwards: my main application stopped running. It iis an xwindow app. I am trying to run it from a terminal on the gnome desktop. How can I back out my updates and which packages should I try to remove?

Controller screen Buffer depth 1
void PSLr: :resize (int size): 661
QPixmap: Invalid pixmap parameters
auxillary display font size: 8

[code]....

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Fedora :: 12 SELinux Context Not Updated When Changing User's Home Directory

Feb 15, 2010

I was setting up a Samba server and I ran into some problems with SELinux related to the context of the home directories. I made a user account, say "UserAccount", with a default home directory "home/UserAccount". Afterwards I realized that I needed to move the home directory of this particular user to another location, say "/home2/UserAccount". So I created the new directory, changed the permissions, and used Gnome's system-config-user to change the user's home directory.

I then set-up the Samba server, activated samba_run_unconfined and samba_enable_home_dirs in SELinux, and made an account for UserAccount. When testing the Samba account for UserAccount SELinux denied read access. I checked the context and the new home directory did not appeared to have been updated. I had to manually run:

restorecon -R -v /home2/UserAccount

to set the context on the new home directory. I'm not very familiar with SELinux, so my question is this: is this normal security policy or is a bug in the system-config-user tool? If it's normal policy can someone explain why? I'm always ready to learn Distro: Fedora 12 (kernel: 2.6.31.5-127.fc12.i686) System: Dual Intel Xeon @ 3.2 GHz, 1 GB RAM

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Fedora :: Unable To Start Web Servers Sometimes

Jun 28, 2010

I can start my webservers sometimes, but not at everytime. After restarting the system, again I can start my web server as usual. Whether it is a problem of fedora9 or web servers?

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