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Xinwei I have one virtualenvwith virtualenvwrapper. However, I am using python 2.7 Whenever I try to install opencv-pythonby pip, whether it is installed or not sudo, I get the following message: pip install opencv-python
Downloading/unpacking opencv-python
Co
Savior 123 I just finished a fresh install of Ubuntu 16 server. I can install via WiFi connection. After installation, the WiFi won't connect, then I plug in the cable, the light blinks, but the internet doesn't work. Ping returns "unknown host". Tried to inst
Savior 123 I just finished a fresh install of Ubuntu 16 server. I can install via WiFi connection. After installation, the WiFi won't connect, then I plug in the cable, the light blinks, but the internet doesn't work. Ping returns "unknown host". Tried to inst
Nick Van Alphen So I installed Ubuntu 14.04.3 on Virtualbox and installed the OS on first boot. Ubuntu was successfully installed and required me to restart my computer. I did that and logged in. At first it looked fine, but I had nothing to do (it looked like
Alf Steinbach I just installed VirtualBox (from Oracle) in Windows 7 and created a virtual machine with the latest Ubuntu. In Firefox, I can use the left Ctrl key, and the right Ctrl key does nothing. However, I can't use the AltGr key (aka Right Alt) to gener
Alf Steinbach I just installed VirtualBox (from Oracle) in Windows 7 and created a virtual machine with the latest Ubuntu. In Firefox, I can use the left Ctrl key, and the right Ctrl key does nothing. However, I can't use the AltGr key (aka Right Alt) to gener
username My host environment is Win10 and my Guest environment is Ubuntu 15.10. Although I have guest additions installed, seamless mode doesn't work very well. I can activate it and it only shows open windows, but not in combination with Win and Ubuntu - the
Nick Van Alphen So I installed Ubuntu 14.04.3 on Virtualbox and installed the OS on first boot. Ubuntu was successfully installed and required me to restart my computer. I did that and logged in. At first it looked fine, but I had nothing to do (it looked like
Alf Steinbach I just installed VirtualBox (from Oracle) in Windows 7 and created a virtual machine with the latest Ubuntu. In Firefox, I can use the left Ctrl key, and the right Ctrl key does nothing. However, I can't use the AltGr key (aka Right Alt) to gener
Aiden I am using Windows hosting to host Ubuntu 16.04.4. I can't get the microphone to work properly. It's not a built-in mic, I connect it to the jack. The microphone works fine on Windows. Does anyone know how to fix this? Thanks! Adam Salitnick Which Virtua
username My host environment is Win10 and my Guest environment is Ubuntu 15.10. Although I have guest additions installed, seamless mode doesn't work very well. I can activate it and it only shows open windows, but not in combination with Win and Ubuntu - the
Nick Van Alphen So I installed Ubuntu 14.04.3 on Virtualbox and installed the OS on first boot. Ubuntu was successfully installed and required me to restart my computer. I did that and logged in. At first it looked fine, but I had nothing to do (it looked like
TheMachino TheMachino I am trying to build opencv' with cuda 10.2. When the following command: cmake -DCMAKE_BUILD_TYPE=RELEASE \
-DOPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules \
-DWITH_TBB=ON -DWITH_CUDA=ON \
-DBUILD_opencv_cudacodec=OFF \
-DENABLE_
Aaron Snow Northwell Background: I just installed Ubuntu 16.04 in the Windows Subsystem for Linux. Then I ran to sudo apt-get install -y ros-lunar-desktop-fullinstall ROS. I tried to install sublime text when it was running in another terminal, which killed th
Manuel Jordan I have got: VirtualBox-6.1.4 r136177（Qt5.6.2） Moderator: Windows-10 Visitor: Ubuntu Desktop-18.04 LTS About VirtualBox has Sharedclipboardand Drag n Dropconfigured bidirectional Extension Pack6.1.4 r136177 installed Whereas GuestUbuntu has: Guest
Manuel Jordan I have got: VirtualBox-6.1.4 r136177（Qt5.6.2） Moderator: Windows-10 Visitor: Ubuntu Desktop-18.04 LTS About VirtualBox has Sharedclipboardand Drag n Dropconfigured bidirectional Extension Pack6.1.4 r136177 installed Whereas GuestUbuntu has: Guest
Dean Schultz I've been running VirtualBox 5.2.4 on Ubuntu 16.04 for several months without problems. Today it failed to start and suggested that the run /sbin/vboxconfigfailed. It complains about permissions on file /dev/vboxdrv, which doesn't exist. I removed
grocery store I installed a fresh Ubuntu 16.04 server on Virtualbox on Windows 10. After installation, I installed Nginx. I set the port to 81 because an unrecognized process is using port 80. I can ping the IP of the VBox which is 10.0.2.15 and when I go to h
dmayo3 I am trying to build a VirtualBox Ubuntu VM with Packer. My image was successfully created and configured to use the Wi-Fi (Mac OS X AirPort) interface for bridged networking. However, after starting the VM, only the loopback interface is set up. EDIT:
Alf P. Steinbach I just installed VirtualBox (from Oracle) in Windows 7 and created a virtual machine with the latest Ubuntu. In Firefox, I can use the left Ctrl key, and the right Ctrl key does nothing. However, I can't use the AltGr key (aka Right Alt) to ge
stock I upgraded Ubuntu to 15.10 and suddenly VirtualBox doesn't work anymore. So I tried installing an older version, but that didn't work. Relegation didn't help either. The provider 'virtualbox', which is asked to support the computer's 'default', reports t
Dean Schultz I've been running VirtualBox 5.2.4 on Ubuntu 16.04 for several months without problems. Today it failed to start and suggested that the run /sbin/vboxconfigfailed. It complains about permissions on file /dev/vboxdrv, which doesn't exist. I removed
Manuel Jordan I have got: VirtualBox-6.1.4 r136177（Qt5.6.2） Moderator: Windows-10 Visitor: Ubuntu Desktop-18.04 LTS About VirtualBox has Sharedclipboardand Drag n Dropconfigured bidirectional Extension Pack6.1.4 r136177 installed Whereas GuestUbuntu has: Guest
Manuel Jordan I have got: VirtualBox-6.1.4 r136177（Qt5.6.2） Moderator: Windows-10 Visitor: Ubuntu Desktop-18.04 LTS About VirtualBox has Sharedclipboardand Drag n Dropconfigured bidirectional Extension Pack6.1.4 r136177 installed Whereas GuestUbuntu has: Guest
Tom Smith After upgrading from 17.04 to 17.10, my VirtualBox won't start: $ VBoxManage --version
WARNING: The vboxdrv kernel module is not loaded. Either there is no module
available for the current kernel (4.13.0-16-generic) or it failed to
Dean Schultz I've been running VirtualBox 5.2.4 on Ubuntu 16.04 for several months without problems. Today it failed to start and suggested that the run /sbin/vboxconfigfailed. It complains about permissions on file /dev/vboxdrv, which doesn't exist. I removed
dmayo3 I am trying to build a VirtualBox Ubuntu VM with Packer. My image was successfully created and configured to use the Wi-Fi (Mac OS X AirPort) interface for bridged networking. However, after starting the VM, only the loopback interface is set up. EDIT:
grocery store I installed a fresh Ubuntu 16.04 server on Virtualbox on Windows 10. After installation, I installed Nginx. I set the port to 81 because an unrecognized process is using port 80. I can ping the IP of the VBox which is 10.0.2.15 and when I go to h
stock I upgraded Ubuntu to 15.10 and suddenly VirtualBox doesn't work anymore. So I tried installing an older version, but that didn't work. Relegation didn't help either. The provider 'virtualbox', which is asked to support the computer's 'default', reports t
