Ubuntu Servers :: Configure For Remote TCP/IP Client Conncections Using MS Visual Basic OLE DB C
Mar 9, 2011
I'm trying to get a VB program to make a client connection to my PostgreSQL server running on an Ubuntu 10.10 server. Here's what I've done: Client side - installed and registered the OLE DB .dll's from the PostgreSQL OLE DB Provider project. server side - the configuration described here: [URL]... Have added this line to postgresql.conf:
listen_addresses = '*, 144.96.80.35, localhost'
I've also tried this as simply:
listen_addresses = '144.96.80.35, localhost'
also, port = 5432
I have added the following to pg_hba.conf:
# IPv4 local connections:
[Code]...
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Sep 16, 2010
I know this is a bit out in left field but my gf's dad has created a fairly large application in Excel 2003 and now we need to run it online. I setup mono and xsp2 on my Ubuntu server in order to test but have no idea how to convert a monster .xls file in VB to ASP or maybe even PHP (one can hope, right??)
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May 10, 2010
i found this video, and i really want to do the same. *newbie needs to learn [URL]...my question is, what need to be installed and how?
is there any specific configuration to make it works?
and will it work if i want to connect from Ubuntu to Fedora ?
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Jan 18, 2010
How do I install microsoft visual basic on ubuntu....(using wine etc)
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Apr 29, 2010
I am a beginner at programming and have been given an assignment by my professor. Its a text file with lines of varying lengths. All I have to do is write a code to open the file and see the output in an excel sheet. Have been asked to use C/C++ or visual basic
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May 16, 2010
I am running Ubuntu Server Lucid 64bit on an AMD-based system and Ubuntu Server Lucid x86 on a dual P4 HP Netserver. I have a Trust PW-4120M UPS plugged into the AMD box via a serial cable.I have installed nut on both systems from the repositories (with "apt-get instal nut") and configured the AMD system as follows:
#ups.conf
[trustups]
driver = megatec
[code]....
I've tried every adjustment to the config files I can think of but without success. I'm guessing this is a permissions issue but I've been unable to find any info on this after extensive searching of Google. As far as I can tell (ie. I've not installed one!) there's no firewall operating on either machine.
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Sep 28, 2010
I am looking for a client/server application that can allow me to have remote GUI access (eg: VNC) but with the ability to use sound.
I see that TeamViewer has a linux application out now but for my company, it would compromise security protocol because it reaches out to the TeamViewer servers to do any work.
Basically, we have applications that require a GUI and we need to hear sounds from them if they throw an alert (the app is a monitoring tool).
We are running a VNC server on it currently and when our monitoring machine was on Windows, TightVNC was able to get the sound...that is not the case with any Linux client so I am wondering if there is actually one that exists.
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Feb 26, 2010
I'm looking for a good bittorrent client that can be run via a remote ui or doesn't require x-server and a gui to function.
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Sep 22, 2010
I have a fast computer in my office and I want the person using the slow computer in the same office to boot up and see the login window (gdm) and log-in from there into the fast computer and be able to use their session on the fast computer the same time I am locally logged in to the fast computer as a different user and session.Is this best done through XDMCP? Where is a good tutorial on how to set this up?
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Feb 20, 2010
I have Fedora installed on a netbook. I customarily mount several NFS shares on this machine, from both a desktop system running F11 and a small server running FreeBSD. On the server side the shares are write-enabled. On the server side the shares are write-enabled. In the past this has worked fine.
However since upgrading to F12, my configuration no longer works as before. Reading from the NFS shares is no problem, but as soon as I try to write to one, either in Nautilus or from any other program, including on the cmd line, all hell breaks lose. Nautilus crashes, and I am unable to remount the shares. Usually rebooting the client is the my only recourse.
There are no clues in dmesg on either the client or the server. In terminal trying to remount a "trashed" share I see this:
Code:
$ sudo mount -v venus:/media/disk8 /media./disk8
mount: no type was given - I'll assume nfs because of the colon
mount.nfs: timeout set for Sat Feb 20 17:34:59 2010
mount.nfs: prog 100003, trying vers=3, prot=6
[Code].....
The NFS versions under F11, F12, and FreeBSD are the current ones (all updates applied).
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May 29, 2009
I'm new LDAP kind of stuff.I want to configure LDAP server and Client on windowsXP. could you tell me which Open source LDAP Server and client are best fit for windowsXP. Is OpenLdap not suitable for windows?
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Jul 22, 2011
I am trying to install and configure LTSP on a server for a HP thin client to boot off. The version of Ubuntu that I am using is 11.04 x86 and it is a fresh install on a dual core system with 2GB RAM. I followed a guide which comprised of these commands.
sudo apt-get install ltsp-server-standalone openssh-server sudo ltsp-build-client or if your on a 64-bit system with 32-bit machines do sudo ltsp-build-client arch i386 for editing the servers IP values use /etc/ltsp/dhcpd.conf after that you need to restart DHCP server sudo /etc/init.d/dhcp3-server restart
and update sshkeys -sudo ltsp-update-sshkeys and if you updated dhcpd.conf then you need to update you image also by typing in terminal ltsp-update-image
Everything seemed to install as it should but when I try to boot from the thin client it just times out and says no DHCP or proxy invites received. I turned DHCP off on the router and even tried another router, but I still get nothing. I am at a bit of a loose end and I hope someone on here can point me in the right direction of where I am going wrong.
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Feb 7, 2010
how to install The Perforce Visual Client (P4V): for linux, Ubuntu [URL]... Linux kernel 2.6 for 32-bit Intel (x86)[URL]...
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Nov 25, 2009
Is there a good terminal services client available I can connect to my Windows boxes from Fedora12? I am willing to pay for a commercial license if there is a good one
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Mar 2, 2011
I have installed Fedora 13 on my system, that went smooth. After restart when I see the License, User creation screen, my normal MS usb Mouse and a MS Keyboard wont work. I have a IR remote which i use to control music >>> image attached. The mouse and kbd on this remote do work. What might be the reason?
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May 26, 2011
I have configured server ubuntu 11.04. Everything works fine, but there is a need for some clients to connect local hard drive. What should I do? How and what modules are added to the ltsp-image? How to register in the fstab on the client? Maybe I'm going the wrong way?
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May 14, 2010
ok I have the original install 170GB partition mounted on /
I need the following;
OS on / 30 GB
data mounted on / data 140GB
Fdisk would have been a joke, but the box was setup via lvm, so I am learning on the fly. I was able to shrink the partition using;
lvreduce -L 30G /dev/mapper/server-root
vgcreate shows;
VG Size 169/76GiB
Alloc PE / Size 9453 / 36.93GiB
Free PE / Size 34005 / 132.83 GiB
Now, per my DBA, I need that 130 on a seperate 'partition' and I am not 100% sure on the next step. I am reading on vgcreate, lvcreate, etc.
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Apr 7, 2011
On Ubuntu 10.04 with Apache and PHP installed, I can execute a test.php file
Code:
If I specify it on my Apache web server
Code:
However, I am not able to configure the web site to execute index.php automatically.
These are the settings I have.
Code:
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Jan 11, 2010
I'm using Ubuntu server 9.10 with 2 NICS (Internet-router-eth0, eth1-LAN). I use iptables to generate rules for 20 computers, but when I execute the script, ALL TRAFFIC DROPS, including the server. What am I doing wrong?
Code:
#!/bin/sh
#eth0 192.168.0.50 - connected to Internet
#eth1 192.168.1.51 - connected to LAN
#192.168.1.52 - workstation1
#set default policies
iptables -P INPUT DROP
[Code]...
iptables -A FORWARD -i eth1 -o eth0 -p tcp --dport 80 -s 192.168.1.52 -j ACCEPT. The reason I'm doing this is, I just want to open necessary ports in the server and restrict LAN usage.
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May 31, 2010
I am trying to set up a LAN with some basic file and printer sharing, as well as either a VPN or FTP server. I am setting up a server for an office with about 4 computers and one remote computer at a home office. I would like the server to back up a selected group of folders on all of the computers as well as share some printers between them all as well. If all of the other computers are windows computers will Ubuntu work for something like this? I would also like to host a website and e-mail server as well if the server is not loaded down too much. I know I can get windows server to work, but I would like to use something else if possible.
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Oct 18, 2010
I've been running Samba for a couple of years now. Bumped up from 9.04 to 10.10 server (64 bit), and nothing wants to work. I have a really simple share that I want to be accessible by all Windows clients without a login (guest access). Here is my config:
Code:
[global]
security = share
[code]....
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May 6, 2010
xrdp
gnome
ubuntu 9.10
I have xrdp installed running on the PC. how to allow remote Linux PC to connect Ubuntu 9.10?
Do I need to install;
libcurl4-openssl-dev
libpam0g-dev
vnc4server
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Aug 12, 2010
I have a mate who runs the IT in his office. He has recently set up and secured the network but now has an issue logging in to the network from home. Here is the message I got from him regarding the set up and what he is having specific issues with.
I was really pleased with the results on my Pen Test; the office itself is a pure MS environment but the testers all use Ubuntu 9.10 to hack with. The main tools of choice are Nessus and Ophcrack with a bit of NMap. It's pretty scary what you can do with just these tools. I had a Wireshark trace running all the time and it's fascinating to watch how these guys crack open a system. The only really major change I've had to implement on my network is to force the use of SSL as a transport layer for our remote desktop sessions. This has forced me to start using MS RDP Client 5.2 because it can use certificates on the session. The problem I've got now is that the Terminal Client in Ubuntu can't do this so I can't remote in from home on my Ubuntu laptop.
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Oct 6, 2010
Suggest me a remote desktop client i am using remmina but i cant get desktop for my solaris 10 ,i am using fedora 13.
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Sep 15, 2009
How to setup remote control on Ubuntu 9 for use of windows client ?
Just for use in a home network.
I've had a computer for media files for a long time and now I changed from Windows 2000 to Ubuntu 9.
I the home network there is some Windows W2k and XP Home and I will use VNC or RDP for remote control of this Ubuntu desktop.
I've no experience of Linux at all and I've seen some notes about this with no luck.
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Apr 17, 2010
i have a udp server running at port 60178. when i connect to it from localhost there is no problem. when i use the client from a remote host i am not able to connect. I changed my server firewall settings[Fedora 11] and added "udp 60178" to trusted ports but still nothing happened. I ran wireshark and observed that packets are coming to the server machine but server returns a "Port Unreachable" ICMP message and doesnt give the packet to the application.
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Jun 27, 2010
No sure exactly what the problem is here? I am trying to get a X app running from a remote site on my desktop. I am using this proceedure:xhost +remote host xauth on local host the get 'Cookie'.
scp Cookie to remote host
xauth merge Cookie into .Xauthority
ssh to remote.
export DISPLAY=local host:0
xfig
xfig fails with "Error: Can't open display: local:0"
If I start another X using '-ac' ( not authinaction) and put to local:1 , all is well.
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Nov 2, 2010
i need to set up a cvs client, i have never done this before. In the how to's that i have found i see always explanations on setting up the server. Can somebody post a small tutorial on how to set up only the cvs client?
P.S. Connection to the server will be made using SSH and a set of keys. In windows i use WinCVS without problems but i never had to set up a client in linux.
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Aug 13, 2009
I wanna configure openssh with key DSA, after configured in server, i can`t use PC (Window) and teraterm ssh in server
how can configure key DSA for client ?
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Jul 26, 2010
How/where can I configure remote desktop so that other PC can access my lubuntu, since lubuntu doesn't has "System -> Preferences -> Remote Desktop".
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