Recent Questions

Find the thread here. If you're using Ubuntu with Gnome, then you can modify the keyboard shortcut assigned to switching windows on VNC server side desktop. You have to use the keyboard shortcut control panel. Browse through System then Preferences then Keyboard Shortcut. In the Keyboard Shortcut window, look for Move Between Windows, Using a popup window. Change it to something that is not a shortcut on your Windows or on the VNC Server. Let's block ads! بخوانید...

I am setting up a server and am struggling with network setup. This is what I am trying to achieve: The problems I have: 1) How to assign "Etheet" to "Pfsense" so that "Host" has no access to "Etheet"?" 2) How to make sure that "Host", "VM1" and "WiFi" are on the same network? 3) What's the best approach of creating a WiFi hotspot in the same virtual network, using "WiFi" interface? Main part of this is leaing, so for simplicity, let's say configuration is done through virt-manager. I mentioned "PFsense" only in case it puts any restrictions on the network configuration. If it doesn't, it can be anything else. Let's block ads! بخوانید...

For the past couple of weeks, 2 of our users have been unable to access our clients network drive on the Microsoft azure server. This is an intermittent problem as sometimes it works and sometimes it doesn't. All other users can access this drive fine except those two. I have uninstalled and installed their Microsoft client for networks. I have adjusted the power management feature for Microsoft client for networks. I have adjusted their permissions to give them full control to this network drive. The only thing that works is wiping out the saved credentials under credential manager and rebooting their machines. Any thoughts on what might be causing this? Thanks Let's block ads! بخوانید...

I install bash-completion by apt-get install bash-completion,and then I set source /etc/share/bash-completion/completion in ~/.bashrc ,apt-get inst + tab will become apt-get install ,but when I type apt-get install mysql+tab ,no candidate package for example mysql-server ;I hava run apt-get update before!I am so depressed!can you give me some suggestion! coment：apt-get remove work normal! Let's block ads! بخوانید...

I want to create a hotspot with bandwidth limit and usage limit with inteal wifi and a 802.11n usb Wi-Fi dongle i aldready have tried PfSense but somehow it doesn't work. Usage limit is not a priority so any suggestion appreciated. main PC is ruing Windows 10 and i get inteet from my modem Let's block ads! بخوانید...

The autohide feature on my Windows 7x64 stopped working on my home computer. I've tried moving it around top, left, right, bottom, unsetting and resetting the feature, but no luck. I remoted in to my office computer, also Windows 7x64, and the same thing is happening there. Let's block ads! بخوانید...

Background: My package manager seems to have managed to mess up my network daemon so it won't properly manage networks and instead exit with a failure (non-zero) status code. (The particular code is 226/NAMESPACE). Simply searching for these does not give me any helpful pages at all. Does anyone know where to find the exit codes for this program, and what this error means in particular? Let's block ads! بخوانید...

On computer A there is a program that makes a network coection to computer B and accesses the network shares. This occurs 20+ times in less tan two seconds. The event that is fired on computer B is Event ID: 4648. This event is generated when a process attempts to log on an account by explicitly specifying that account's credentials. I think it has something to do with Adobe Creative Cloud but am unsure. How can I determine which program on computer A is making these requests to computer B? Let's block ads! بخوانید...

Before everything. I had googled a lot and none of the solutions solved my problem.I had two monitor coected to a graphic card. One of them using VGA cable and another by DVI cable.My graphic card has only these two outputs.These are my graphic card and monitors and OS details: Monitor One (SumSung SyncMaster P22700 - 1920x1080 - 21.5" ) coected using DVI cable Monitor Two (AOC 931Fwa - Not Sure - 19") coected using VGA cable Graphic Card (AMD Radeon™ HD 6570 Graphics) OS (Window 8.1 - 64bit - over PC) Now, when I use Ctrl+P to extend or duplicate my monitors it doesn't work. But I can go to the first and second monitor. The whole thing means that the monitors don't work together. But they w...

I am trying to create a conditional formatting formula between two columns. In one column I am trying to have all numbers above 10 highlighted, and in other the column all numbers over 120 highlighted. This is the formula I am using: =IF(AND($T3>=10,$V3>=120),TRUE,FALSE) It is being weird and highlighting cells that don't fit the criteria and ignoring some cells that do (It is also not working when I plug in new column numbers?) I'm not sure what is wrong, I thought my formula was correct? Also random side note, Is there a way to able this formula to multiple columns that have the same name without having to make a formula for each column number (ex.$A3)and instead the name of the column in ...

I've tried to use them with combinations of command control and alt, but nothing seems to work. It would be a total hit on my productivity that I can't delete or use navigation in ssh...I didn't notice this problem before so I suspect something changed it and made this now not work. I'm using openssh on the windows box but cygwin is also installed too. Let's block ads! بخوانید...

Why can't I just use a huge subnet like 10.113.0.0/16 compared to a smaller one like 10.113.0.0/24 ? I understand that if a network were to use hubs, then this would be a problem, but what about on a network using switches? I plan to have around 160 computers on the network. Let's block ads! بخوانید...

I have a Vmware ubuntu 15.04 virtual machine, and I can't acces my buil-in lenovo webcam; when i run Cheese it says: "no device found" and when i type lsusb on the terminal, no webcam is shown. I tried Vm->removable devices->Acer Lenovo EasyCamera->Coect(discoect from host) but it said "The coection for the usb device "Acer Lenovo EasyCamera" was unsuccessful" How can I fix this? thanks Let's block ads! بخوانید...

Need some assistance to complete this VBA code, I've taken it as far as my limited knowledge will get me. Scenario: I have a master workbook which pulls in data from two other spreadsheets exported from a program (to save copy/pasting), I then need to export only 1 sheet and save as a new file and the VBA code below does the job perfectly. Sub savesheet2() Application.ScreenUpdating = False ActiveSheet.Select ActiveSheet.Copy ThisFile = Range("A2").Text Dim fileName As String fileName = "C:INTERNALACCOUNTS" & ThisFile ActiveSheet.SaveAs fileName:=fileName, FileFormat:=xlOpenXMLWorkbookMacroEnabled, CreateBackup:=False Application.ScreenUpdating = True End Sub What I need to include is coding...

I have a Vbox setup. it consists of an ubuntu machine we'll call Master, and a couple of other machines.Up untill now, I had 3 VMs. we'll call them host1 and host2. host1 is a member of a private network with ubuntu, a network named Vlan1, defined in vbox.host 2 is is a member of another private network, Vlan2, defined in Vbox. Everything was ok, the hosts would communicate through the Master with pind and nc and everything was fine and awesome. then, I've added 2 new machines. Kali linux and windows 7. Kali joined Vlan2, while Windows joined Vlan1. kali could communicate with master, same as host2. windows could communicate with Master as well. The problem is this:I've noticed sometimes I n...

After upgrading to Windows 10 I am encountering problems with frequent loss of (inteet) network (one problem is Network on home computer gets lost, adapter should be disabled/enabled to restore network access). I am solving this loss with disable/enable on 'Local are coection'. However somtimes disable completes succesfully and adapter is disabled but it is impossible to enable it again - any repeated call to 'enable' does nothing, adapter remains disabled. The last solution is restart of computer and then all is working again. I have Aspire laptop coected to wire inteet, recently upgraded to Windows 10 from Windows 7. Let's block ads! بخوانید...

I’m having a weird problem with FFmpeg. I’m trying to stream video on a Raspberry Pi to a NodeJS server. When coecting via SSH directly, this command works great: ffmpeg -s 320x240 -f video4linux2 -i /dev/video0 -f mpeg1video -vf "vflip,hflip" -b:v 800k -r 30 http://localhost:8082/camera/320/240/ However, when I try to run the command inside a screen, it doesn't work. I get the following error: [video4linux2,v4l2 @ 0x21642a0] The device does not support the streaming I/O method. /dev/video0: Function not implemented I ran the command with the same user. I get the same error when ruing the command with sudo. It also doesn't work in a systemd service. It looks like it doesn't like to run when ...

I am trying to use GTK3 with Code::Blocks. The thing is initially when I was trying to create a GTK project, it gave me an error that it can't find gtk.h. I then edited the wizard script and changed gtk-2.0 to gtk-3.0 as seen in an answer on Stack Overflow. After doing that, it gave me an error caot find gtk-win32-2.0. I changed this to gtk-win32-3.0 in the script but the error still persists. I have both the files gtk.h and gtk-win32-3.0 in the GTK directory. I crosschecked this many times. Can someone help me with this? Let's block ads! بخوانید...

I've recently been using Notepad++ in its split screen view. Recently, I had to restart my computer, and upon restart, the "second" screen in the split screen view was no longer there. I knew that Notepad++ generally backs up the files in the [user]appdataroamingnotepad++backup . In that folder, I have the backed up files from the first screen but not in the second screen. I've used recuva to see if notepad++ might have deleted the files in the second split screen window, but I come up with no good results there. It might be relevant that I have an SSD, and that I restarted my computer about just two hours ago, and have not done much read/write work except using Firefox and other similar pro...

Spreadsheets by there very nature are static. They are very reminiscent of writings things into a physical orders book/ payment joual. As Dave suggests, you could write a VBA function that at a click of a button Saves the worksheet, but then that is just an automated version of what your doing now and is not neat. If you wanted to stick with an excel sheet, you could change it from daily to monthly. That would be more inline with what businesses do. The sheet would be updated daily, but a blank copy created each month. This gives you easy to access archival and you can see what is happening in your current month. Realistically an Access database would probably be more suitable. You can have ...