postgres, ubuntu how to restart service on startup? get stuck on clustering after instance reboot
location: linuxexchange.com - date: May 13, 2013
i have a Postgres db 9.1 running on AWS EC2, with ubuntu 12.04.
i messed a lot with the instance (i.e installed all kinds of postgres X.X before i settled on 9.1).
now after a month working on that db, i discoverd that if i restart my instance postgres doesnt load correctly, its status sais "Running clusters". this will last forever until i
sudo service postgresql restart
from terminal, and then it works again.
how do i add this line, to ubuntu startup? so that each time it loads, it will restart this service, and hopefully solve my problem?
also any other solution which might solve this.
thanks for your help!
Installing Ubuntu? How easy to go back to Tiger?
location: ubuntuforums.com - date: March 15, 2009
I have a doubt regarding installing Ubuntu (either 8.04 or 8.10) on a PowerBook G4.
I'm pretty sure the answer will "no", but I'd like double check
1. I'd like to install Ubuntu, by wiping the whole HDD, and using it for Ubuntu. Provided I have a Tiger Retail DVD, will I be able to re-install Tiger later, right? With Disk Utility during the install?
2. I have seeing, testing it with the Live CD, that in order to get the wireless adapter running, Ubuntu tries to install a firmware. Would that firmware cripple in any way the future use of the wireless adapter if I install Tiger again?
As usual, TIA
dump windows 8 for ubuntu? how?
location: linuxquestions.com - date: January 4, 2013
I have purchased a compaq laptop with wi 8. Hate it can I switch to ubuntu or insert a bios or what?
virtualization on ubuntu? how fast?
location: ubuntuforums.com - date: September 3, 2009
Hey I am about to start studies in unviersity and my university has msdn connections which will give me free download of windows 7 64 bit. I am running ubuntu 64 bit on a reiserf partition. How fast is it to virtualise windows 7 on ubuntu? I have never attempted virtualization before and it would be helpful to know how well it would perform? I am willing to delete all existing partitions of windows in my machine and just virtualize it if it works well. Like can it run direct x 10 games on virtualization?
I have i7-920 gtx 280/ 6 gb ddr3 on my computer so hopefuly it would run fast. What do you guys think?
Ubuntu server variable session php error
location: ubuntuforums.com - date: May 4, 2012
Hi, I hope you can help me with a problem. Some years ago I developed a gis with apache + php + mapserver + postgresql + postgis + chameleon. I had two systems: one in Windows XP
32bit and the other with Ubuntu Server 9.10 32bit. I upgraded to v3.0.2 MS4W with (MapServer 5.6.6, PHP 5.3.6, Apache 2.2.17 with OpenSSL 0.9.8o) with Chameleon 2.6rc, PostgreSQL 9 and PostGIS 1.5 on
windows and have installed on the server a Ubuntu Server 11.10 64bit with Mapserver 5.6.6, PHP 5.3.6-13, Apache 2.2.20, Chameleon 2.6rc, PostgreSQL 9 and PostGIS 1.5.
In windows everything works fine without any error, but in linux all the gis works well except the generation of map images. Chameleon gives me the following error:
"Error rendering map image:
A fatal error has occurred restoring your session.
Please restart the application ".
This error occurs randomly, ie sometimes appear soon after starting the web that maps samples and sometimes tear good maps and after interacting with buttons such
[UBUNTU]How to Covert Multiple Jpegs To one pdf file in UBUNTU/Linux
location: linuxquestions.com - date: March 22, 2010
One of the most common qs i see in forums is >>> How to convert multiple jpg files to one one pdf file by one click .
I have got 2 solutions that I consider solve this situation to the best ....
*1.* Install SCRIBUS from synaptic package manager . It can convert jpegs to pdf without any issues .
F Spot Photo Manager can also be used .
*2.* This 2nd step I find much better ....
I have been using it myself for some time now ... and its flaw less ...
A) Install WINE using the terminal . For beginers .... Its a software that can run selected windows applications on a linux destro like ubuntu. Installing is very easy >>>> open synaptic manager and in quick search box type Wine. Once the wine files show in the search mark them for installation.
For details on easy manual for wine installation check here ..
B) Now go to the page below .... Its a free software.
Down load an
Ubuntu: How to change MAC address with ifconfig?
location: linuxquestions.com - date: June 5, 2008
At least for Ubuntu, I've read that you can temporarily change the MAC address of your wireless NIC with something like:
VMWare Workstation on Ubuntu how much hardware required?
location: linuxquestions.com - date: January 1, 2008
Perhaps this should be under hardware it is not a hardware "problem" exactly...
I am back on an old kick of running Windoze in a VM on a Linux box. Started a few years ago but did not have the time to do too much. In a nutshell I have an evaluation copy of VMware workstation which I successfully installed on Ubuntu 6.10 (don't ask about installing on Fedora 7 - my first attempt). I successfully installed Win XP Pro and Win Vista Ultimate (bloat). They each seem to run and can access the network, Internet etc.
I decided to see if I could run both at once. Memory utilization was low ~400 MB per the Ubuntu system monitor. CPU utilization ran high but not always pegged at 100%. However, the hard drive light came on and stayed on and on and I decided to shut down the XP machine. And the light stayed on and on and on... Finally got both VMs shut down after about 15 minutes.
So I am thinking that perhaps I need a 15K rpm SCSI drive or two to build a decent performin
Ubuntu How to determine which process has /dev/ttyUSB0 port open?
location: linuxquestions.com - date: January 16, 2011
I'm developing a serial port application under Lazarus using the SunaSer code library.
The application reports an error indicating that "the Port is opened by another process".
What command can I execute in a Terminal session to determine what process has the USB-serial port open?
Virtual machine in ubuntu, how to run win 7 of other device?
location: ubuntuforums.com - date: August 18, 2013
i'm decide use ubuntu as SO primary, but still needs some softwares in other SO/Windows. I known apps to use virtual machines in ubuntu, but i would want know if exist the possibility of run in ubuntu session a virtuality session of windows 7, it is already installed on a hd.
thanks in advanced
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