Ubuntu 16.04 install nginx tutorial use nginx+nginx-rtmp-module+ffmpeg to build streaming media server note use ffmpeg command to push existing files
brief introduction
The function of RTMP Streamer in streaming media system can be shown in the following figure. First, the video data is sent to the streaming media Server (Server, such as FMS, Red5, Wowza, etc.) in the form of RTMP, and then the client (generally Flash Player) can watch the real-tim ...
Posted by lol on Sun, 02 Feb 2020 09:59:07 +0100
Python learning summary 2 (knowledge + examples)
Learning environment:Ubuntu 18.04 system + Geany editor Python 3
Pyhton3 installation:
$ sudo add-apt-repository ppa:fkrull/deadsnakes
$ sudo apt-get update
$ sudo apt-get install python3.5
Geary editor installation:
$ sudo apt-get install geany
Catalog:
First, list
1. create
2. visit
3. Processin ...
Posted by raahool_16 on Tue, 28 Jan 2020 12:49:41 +0100
linux-3. User and user group management
man useradd can view the following useful information
1, User profile
1.1 user information file / etc/passwd
root: x:0:0:root:/root:/bin/bash
field
Effect
1st field
User name
2nd field
Password flag x: indicates that the user has a password, and finally goes to / etc/shadow to find the passw ...
Posted by Andrew B on Sat, 18 Jan 2020 07:52:56 +0100
SPI decoding instance analysis of DSview
SPI decoding instance analysis of DSview
Compilation process
How to compile a file if we change it?
Law 1:
Compile and install our modified files
cd libsigrokdecode4DSL
sudo make install
Compile dsview
cd ..
cd DSView
cmake .
Run. It is recommended to enter DSview on the command line to run. ...
Posted by ramez_sever on Mon, 13 Jan 2020 10:13:53 +0100
Centos configuration deep learning development environment
Catalog
1. Install the video card driver
2. Install CUDA\CUDNN
3. Install tensorflow GPU
test
1. Install the video card driver
Check the driver and model of the video card
$ sudo rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
Add ELPepo source
$ sudo rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm
In ...
Posted by bsbotto on Sat, 04 Jan 2020 00:17:58 +0100
KeepAlive + VIP configuration High Availability Presto master active / standby cluster
1, Background
This paper mainly introduces the implementation of presto with keepalive
Experimental environment: CentOS 6 64 bit
2, Experimental steps
1. Software installation
Install keepalive package
sudo yum install -y keepalived
presto deployment and configuration are omitted, assuming that the process has been ...
Posted by moriman on Mon, 30 Dec 2019 18:07:45 +0100
Installation of NVIDIA driver, CUDA and CUDNN under Linux
0. Preface
Recently, I am learning how to install and use PaddlePaddle in various video card driver versions, so I am also learning how to install and uninstall CUDA and CUDNN in Ubuntu. During the learning process, I will record the learning process by the way. At the same time, we are strengthening our memory. This paper takes the unloading C ...
Posted by nicx on Sun, 29 Dec 2019 13:01:59 +0100
Install mysql under Ubuntu 16.04.1
Version information
ubuntu version: 16.04.1
MySQL server version: 5.7.23
install
First, check the mysql version available from apt
ubuntu@VM-0-4-ubuntu:~$ apt search mysql
You can see that there are two package s in the result. We can install MySQL server. You can see that the MySQL server provided is 5.7.23.
mysql-client/xenial-security,xenial ...
Posted by hwmetzger on Sat, 28 Dec 2019 18:01:48 +0100
Linux Mint 19 installs PHP7.3 and configures with nginx
1, Update Linux Mint 19 system
Make sure that you are running the latest version of Linux Mint. If there are important programs running and you do not want to upgrade them, you can only update the package list and run the following command:
sudo apt update
sudo apt upgrade
If a newer version of Kernel is installed, it is recommended to rest ...
Posted by mrdance on Fri, 27 Dec 2019 09:07:42 +0100
prometheus monitoring port
In daily monitoring, health monitoring is very important for services. Most of its monitoring methods are to monitor service ports and service processes, usually only one of them needs to be monitored.
blackbox_exporter is one of the official exporters of Prometheus, which can provide monitoring data collection of http, dns, tcp and icmp
Blac ...
Posted by love_php on Thu, 26 Dec 2019 17:43:47 +0100