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Tutorials Download Link | Software Download Link

  ====================================================== BooKs ====================================================== Ebooks Collection : Click Here ====================================================== Tutorials ======================================================   All Useful Google Drive Links 300 TB Link – https://drive.google.com/drive/folders/1oCMgJeBc55NuEasPcgwjx2FuPdQd8neu Heaven 50TB – https://drive.google.com/drive/folders/1hxe7Des-ooQpamAtjyR7CX-k_hyqlQ7Q Plenty Of Udemy Courses – https://drive.google.com/drive/u/0/folders/1RDGY0Q3WBO_OE1gyImUn1W2ybFuFo6AQ 1.25 TB Course Collection – https://drive.google.com/drive/u/0/folders/1ASdn3H_kF_HsNswsQc4F3rh_PHmGNjKK DK English Books – https://drive.google.com/drive/u/1/folders/13NgYNawnbS3YqExM9Zi3y2YYSqyVr7Xd SAT Books & Past Exams – https://drive.google.com/drive/u/0/folders/14P77CHMXbErX19AUc5A05lEb_UcEAT8E Mixed Folder – https://drive.google.com/drive/folders/1DsvR68wjyT1WbNZb6tgzFep_3-hzecXm TKT Books – https://drive.g
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Configure QUANTUM ESPRESSO Parallel execution Setup/Installation procedure

To install QE with Parallel:  extract QE download from [www.quantum-espresso.org] & Extract. goto inside qe-6.6 or Download From Here ................. Open a Terminal ..................... >> sudo apt-get update >> sudo apt-get upgrade >> sudo apt-get install gfortran >> ./configure >> sudo apt-get install openmpi-bin openmpi-doc libopenmpi-dev [you must have to install libopenmpi-dev or intel mpi  so that the mpi can communicate with processor otherwise it will be serial] >> ./configure  >> make all ...................... If after configuration if it shows ( ./configure ) Parallel environment detected successfully.\ Configured for compilation of parallel executables. For more info, read the ESPRESSO User's Guide (Doc/users-guide.tex). -------------------------------------------------------------------- configure: success Then ................................. Done ................................
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WiFi randomly disconnected on Ubuntu 18.04 LTS

  I was having the same issue with bionic. First, I thought it was related to Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, but even after updating it the signal continued to fluctuate. It appears to be related to the gnome's network manager. After switching to WICD, the wi-fi hasn't been unstable anymore (that was almost 4 months ago). [EDIT: Still no issues as of today 05/28/2019] Here are a few steps to apply this fix: Open up a Terminal and execute the following commands: First, install WICD: sudo apt install wicd-gtk Next, we uninstall NetworkManager: sudo apt remove network-manager-gnome network-manager After everything is confirmed to be working (best to check this after rebooting), you can remove config files for NetworkManager: sudo dpkg --purge network-manager-gnome network-manager (source  https://help.ubuntu.com/community/WICD  ) https://askubuntu.com/questions/1030653/wifi-randomly-disconnected-on-ubuntu-18-04-lts
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