Ubuntu Installation :: Warning - Can't Create Test File /var/lib/mysql/mosty.lower-test

Mar 15, 2010

I am trying to install mysql 5.1.44..so i downloaded the binary package, i extracted it and then followed the instructions that were in the manual but i keep getting this error when running this command


scripts/mysql_install_db --basedir=/home/mosty/mysql

the error is


Installing MySQL system tables...
100315 20:07:27 [Warning] Can't create test file /var/lib/mysql/mosty.lower-test
100315 20:07:27 [Warning] Can't create test file /var/lib/mysql/mosty.lower-test


You can try to start the mysqld daemon with:

shell> /home/mosty/mysql/bin/mysqld --skip-grant &

and use the command line tool /home/mosty/mysql/bin/mysql to connect to the mysql database and look at the grant tables:

shell> /home/mosty/mysql/bin/mysql -u root mysql
mysql> show tables

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General :: Mysql Error Can't Create Database 'test' When Configure?

Feb 8, 2010

mysql -u root -p but unable to create any database.

if i tried to configure it's giving error ERROR 1006 (HYOOO) : can't create database 'test' (error: 2)

my location for database is /var/lib/mysql and permissions are

drwxrwxrwx mysql root.....

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Jul 8, 2010

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When I tried to restart mysql and test the new location it said my mysqld.sock was missing. I searched and searched the web and my filing system for it but I have no idea what's happened to it?? I have even tried changing the datadir path back and reinstalling mysql but that doesn't seem to work either.

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Apr 8, 2009

I have installed Postfix + Amavisd-new, then I am started all services (and configured main.cf and master.cf to use amavis).

The questions are:

1) I am trying to test antivirus scan using eicar test virus


And the message is successfully delivered to mailbox with mark "CLEAN" in maillog. But I cant see any attachment using


Where is my mistake?

2) Should I update clam and how I can do it?

3) Is spamassassin enabled by default in amavis (I have started daemon)?

4) Where configuration files of spamassassin is stored?

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Aug 6, 2010

would this script not work?

#PERL module
use Mysql;


I clearly have a lot to learn, but I have done about 10 Google searches trying to find out how to test connectivity b/t mod_perl and mysql.. maybe I'm confused on how this works.

I have this in httpd.conf

Perlrequire /etc/httpd/conf/perl-startup.pl
PerlWarn On
PerlModule Apache::DBI
I have this in perl-startup.pl


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Sep 29, 2010

I know very little about MySQL, but I've got some users that need it for testing on a Linux server.So I had set it up a while back, but now I'm running into some small problems.Right now, each user has his own database that I created and can do whatever with it. Each user only sees their own database.I didn't want them to be able to create new databases at all, but they can and when they do anyone can see them.

EDIT(Apparently they can only create databases beginning with the word "test" in the name)

I need to either:

1) Stop them from creating new databases (without affecting their ability to interact with the existing database)


2) Make it so that when they create a database, only they have privileges on it and only they can see it (except mysql root of course).

Anybody know the statement to set these kinds privileges up?

EDIT: pfft... I've a read a bit more and realize that this is an intended part of the installation.


I'd still like to remove the ability to make test databases.

EDIT3:Ok, for reference this is how you prevent users from making and using test databases:

shell> mysql -u root -p
Enter password: (enter root password here)
mysql> DELETE FROM mysql.db WHERE Db LIKE 'test%';

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Mar 18, 2010

I have a laptop with 1 hard drive (80gb)

I currently run CentOS 5.4 and I want to create an image of my current hard drive so that I can play it in a VM Player (VirtualBox).

What utility can I use to create a disk image? Also, Since i'm only using 20gb. I think I want to make a "sparse" file so that the image only takes up about 20gb.

Now... if there is an easier way to do this... let me know. I tried a few tutorials online with no progress. I spent all day yesterday trying to figure this out. Literally, all day.

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1 - What OS is most commonly used and / or best for running apache web server?My paid host is running "Operating System =linux; Kernel Version2.6.28.5-grsec-sg2"

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# consensus/uat


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Mar 16, 2010

I think I had this problem before but I don't remember what was done to correct it. I just tried to do an update and got this error message.

Test Transaction Errors: file /usr/lib/gstreamer-0.10/libgstfbdevsink.so from install of gstreamer-plugins-bad-free-extras-0.10.18-1.fc12.i686 conflicts with file from package gstreamer-plugins-bad-0.10.17-2.fc12.i686
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Uninstall and try with a clean installation using the latest revision from the above link
If that does not help, when you reboot into Ubuntu the first time, you can press ESC for more installation boot options, sometimes those fix the issue. Check [URL] if there is already an open bug, in case feel free to add a comment in there If none of the above helps, feel free to ask on this thread (I am subscribed). If you think you stumbled upon a new bug, an even better place for reporting your issue is [URL] More points if you attach the wubi.log file which is located in your user temp directory.

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I ran the "Xorg -configure" tool, but when attempting to test the configuration file by using X (X -config /root/xorg.conf.new), X starts properly & I see the dotted black / white screen & X cursor.

The issue is that I have no keyboard or mouse input (I tried this with 2 separate keyboards, one USB & one PS2. My PS/2 keyboard LED's actually turned off when testing X).

Basically, I need to restart my system whenever I attempt to test my Xorg.conf.

I checked the file (don't currently have it accessible, as I'm at work), and found nothing wrong with the configuration.

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exec 3<>/dev/tcp/
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Feb 19, 2010

i have the mandatory 50 posts about how 'windoze' is terrible and ubuntu is much better blah blah etc. I need to test some software on a windows XP machine. I have an Ubuntu laptop. When I try to run my XP disc it tries to get going, but inevitably gets to a blue screen of death (ahh, I missed windows).

Ideally I want a dual boot machine- A massive XP partition with a cute little Ubuntu partition on the side. Failing that, I need XP installed on this laptop. Possibly relevant specs are as follows:

***ASUS M51V***
OS: Ubuntu 9.04
CPU: Duo P8400
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I'd like to upgrade to 10.04 from Karmic but want to make sure it will leave me with a working system afterwards.
I figured a good way to test it is to create a disk image with dd and then try upgrading in VirtualBox using that image. The idea is that if it is successful, it'll probably be successful on the real machine too.

The only problem is my home partition, which is >1.4 TB. I don't have that much space left on any other hard disks. So I would like to somehow exclude certain directories in /home (or the entire partition) from appearing in the image.

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Sep 2, 2010

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Mar 30, 2010

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[hwtesting@HWLSRV1 ~]$ cd /home/hwtesting/ltib-p2020ds-20091119
[hwtesting@HWLSRV1 ltib-p2020ds-20091119]$ ./ltib
Don't have HTTP::Request:ommon
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Cannot test proxies, or remote file availability without both
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add folowwing line to User Privilage section:

hwtesting ALL = NOPASSWD: /bin/rpm, /opt/freescale/ltib/usr/bin/rpmvisudo

I edit the sudoers by visudo command and insert this line just under the following line:

root ALL = (ALL) All

But still I am getting the following:

Don't have HTTP::Request:ommon
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Opening System Settings -> Multimedia and hitting the test button: no sound.
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Amarok: no sound

Why is it that the notifications work (without pulse) but anything else fails? How can I get it to work?

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Mar 4, 2010

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