how to use linux boot ? 1) Insert a CD in the CD-ROM drive. 2) Start the computer and press the appropriate key to access the boot menu. 3) Select the CD-ROM drive from the boot menu. 4) After a few moments, the boot process should begin, and you should be able to see a screen with a few options. Select the "Install Linux" option. 5) Follow the instructions onscreen to select the Linux distribution you want to install, and continue with the installation process. 6) Once the installation is complete, you should be able to access the Linux boot menu and select the operating system you want to boot into. How to setup linux boot with grub on EFI ? 1) Boot into a Linux live environment. This will work best with a live CD or USB drive. 2) Install the grub-efi package. On Ubuntu or Debian, this package can be installed with the apt package manager. On other distributions, use the appropriate package manager for your distribution. 3) Install the grub-efi-amd64 package, if you are using a 64-bit system. 4) Find the EFI System Partition (ESP). On most systems, this partition is usually located at /dev/sda1 (or something similar). 5) Mount the ESP partition. 6) Install the GRUB boot loader to the ESP. 7) Create a GRUB configuration file. 8) Update the GRUB configuration. 9) Reboot the system and the GRUB boot loader should be installed and ready to use. How to use dar with LTO tape ? 1) In a Linux terminal, install the dar package if it is not already installed. 2) Connect the LTO tape drive to the system and power it on. 3) Create and mount a directory to which you will write the backup files. 4) Insert the LTO tape into the drive and confirm it has been read correctly. 5) Run the dar command to start the backup process. 6) After the backup has completed successfully, the LTO tape will contain a backup archive. 7) Confirm the backup was successful by restoring a few files from the LTO tape. 8) If everything is OK, unmount the directory and eject the tape. can I use dar in serial mode for writting multiple tapes ? Yes, you can use dar in serial mode to write multiple tapes. When you are running the dar command, you can add the "--serial" flag to create multiple output files. Each file will correspond to a tape, so you can then insert a new tape and run the command to write the next file. What algorithms of machine learning can be run on quantum computers ? Quantum computers can run a variety of algorithms, including quantum machine learning algorithms such as quantum support vector machines, quantum Boltzmann machines, and quantum deep learning. They can also be used to run classical algorithms such as linear regression, logistic regression, and artificial neural networks. show me a quantum computer supported machine learning example 1) Google's quantum computer, Bristlecone, is being used to research problems in quantum machine learning. They have implemented a quantum version of a reinforcement learning algorithm in order to help optimize the operation of a quantum circuit. 2) IBM has developed a quantum algorithm for machine learning that can be used to classify data. The algorithm uses a quantum circuit to process data and then a classical algorithm to classify it. 3) At the University of Bristol, researchers are using quantum computers to work on problems in natural language processing. They are using a quantum algorithm to learn word embeddings in order to come up with more accurate ways to classify words and phrases. How can I replace iphone7 screen ? 1) Power off your iPhone 7. 2) Remove the two screws at the bottom of the iPhone 7 located near the charging port. 3) Carefully pry open the iPhone 7 to separate the screen from the device. 4) Remove all internal components, including the battery, home button, and other cables. 5) Unplug the LCD cable from the inside of the device. 6) Line up the new screen with the device and plug in the LCD cable. 7) Reinsert all internal components. 8) Carefully clip the screen back into the body of the iPhone 7. 9) Replace the two screws at the bottom of the device. 10) Turn on your iPhone 7. Your new screen should now be operational. Let a an b be numbers in N where b is non-zero. what is the result of a^5/a+b^2 ? The result of a^5/a+b^2 is a^3/(a+b^2). This can be seen by first multiplying the numerator and denominator of the fraction by a^2, which yields a^7/(a^2+b^4). Then, by cancelling out the a^2 factors, the result simplifies to a^3/(a+b^2). what is result of (a+b)^6 ? The result of (a+b)^6 is a^6 + 6a^5b + 15a^4b^2 + 20a^3b^3 + 15a^2b^4 + 6ab^5 + b^6. This can be seen by expanding the binomial using the binomial theorem. what is a limit od sin(x)/x for x ->0 ? The limit of sin(x)/x as x approaches 0 is 1. This can be seen by using the definition of the limit, which states that the limit of a function f(x) as x approaches a is equal to the value of the function at that point. Therefore, the limit of sin(x) as x approaches 0 is sin(0), which is equal to 0, and the limit of sin(x)/x as x approaches 0 is 1. What are amicable numbers ? Amicable numbers are two numbers a and b, such that the sum of all the proper divisors of a is equal to b, and the sum of all the proper divisors of b is equal to a. For example, 220 and 284 are amicable numbers, since the sum of all the proper divisors of 220 (1+2+4+5+10+11+20+22+44+55+110) is equal to 284, and the sum of all the proper divisors of 284 (1+2+4+71+142) is equal to 220.