what md5sum

Codenamed Ubuntu11.10 is coming soon. Many Ubuntu fans may have been unable to cope with the excitement of welcoming the new version at the moment. They are on Google's official version of Ubuntu11.10. In fact, this is not necessary. If you have

There was a problem with the jar package that I got from the front end:The md5sum value of the jar package saved to the local management machine is not equal to the correct md5sum value of the upload, and there is no error in the upload process,

CentOS6.5 install and use the data recovery software extundelete I,Install (1) first extundelete software depends on e2fsprogs e2fsprogs-libs e2fsprogs-devel Software Package (2) download extundelete, the official website is

Some time ago, we reviewed 15 examples of practical find commands (part 1 ). The search command can do much better than simply searching for name-based files (Part 1). In this article, let's discuss 15 examples of advanced find commands,

1. base64 encoding/Decoding Many people think of uencode when talking about how to send email attachments under the command line. You can also use base64 encoding. Use openssl base64 encoding/decoding: $ Openssl base64 filename.txt $ Openssl base64-

10 methods for generating random passwords using Linux   In general, it is confusing to generate passwords. If the complexity is insufficient, it will be insecure, it is too complex to press the keyboard to play the same character (but these

Goal:1. Pass in 3 parameters: source file path, destination file path, MD5 file2. Every Monday to achieve full-scale backup, the rest of the time incremental backup1. Get all directories and files under the path (recursive) through the path passed

Using Python's Hashlib module to extract MD5, online reference, think this is good, can be used as a module directly.#-*-coding:utf-8-*-import hashlib import sys import osdef md5hex (word): "" MD5 encryption algorithm, return 32-bit lowercase 16

I. Basic Knowledge: 1. Introduction Ansible is developed based on Python and combines the advantages of many O & M tools to implement features such as batch system configuration, batch program deployment, and batch run commands. Ansible works based

SSH key authentication Password-based security verification [[email protected] ~]# ssh 10.0.0.41 hostname[email protected]‘s password:backup[[email protected] ~]# ssh 10.0.0.41 whoami[email protected]‘s password:root[[email protected] ~]# ssh [email 

Here, insert a bar of encryption, using the OpenSSL library for encryption.Using MD5 encryptionLet's take a string as an example, create a new file filename.txt, write hello in the file, and then use the command md5sum filename.txt to calculate the

OpenSSL: Open Source projectThree components:OpenSSL: Multi-purpose command-line tool;Libcrypto: public encryption library;Libssl: library, the implementation of SSL and TLS;OpenSSL command:OpenSSL version: Program release number[[email protected] ~]

have been in touch with Linux for some time, and have collected some commands on the internet for later use. I'm kind of in love with Linux.From: http://www.php100.com/html/webkaifa/Linux/2009/1106/3485.htmlSystem InformationThe processor

Enterprise Utility Script 16Enterprise Case: Write Network Service standalone process mode rsync system startup scriptFor example:/etc/init.d/rsyncd{start|stop|restart}.Requirements:1. To use the System function library technique.2. To use a

System InformationThe processor architecture of the Arch Display machine (1)UNAME-M Display the processor architecture of the machine (2)Uname-r displaying the kernel version in useDMIDECODE-Q Display hardware system

System Information1. Uname-a-r-n-M-a-all; Print all information in the following order, except omit-p and I if unknown:-S, kernel name; print kernel name-N, node name; The host name of the print network nodes-R, kernel release, printed kernel

Ubuntu14.10+cuda7.0+caffe Configuration one: Linux installationLinux installation No, I'm installing it here. Ubuntu14.10 II: Installation and commissioning of Nvidia drivers and Cuda Toolkit (*.run method)1:verify you have a cuda-capable GPUDo the

============= mount and login command ======================================== reprintMount: Mount command. For example, mount the optical drive Mount/dev/cdrom/mnt/cdrom, you can view the contents under the directory/mnt/cdrom, you want to exit the

============= mount and Login commands ========================================Mount: Mount command. For example, mount the optical drive Mount/dev/cdrom/mnt/cdrom, you can view the contents under the directory/mnt/cdrom, you want to exit the disc,

Precautions1) Opening add interpreter: #!/bin/bash2) syntax indentation, use four spaces, and more explanatory notes.3) Naming recommendation rules: variable name capital, local variable lowercase, function name lowercase, the name reflects the