ec2 instance profile

I. Overviewthis chapter records in the implementation process, creating steps for an AWS EC2 instance. Ii. descriptionAmazon Elastic Compute Cloud (Amazon EC2) provides scalable compute capacity in the Amazon Web Services (AWS) cloud. With Amazon EC2 , you can avoid upfront hardware investment, so you can quickly devel

Remote connect to Amazon EC2 Linux instance such as Nat from Windows using putty Http://docs.aws.amazon.com/gettingstarted/latest/wah-linux/getting-started-deploy-app-connect.html Note: The username for the Linux Ami is ec2-user. (used in Putty) Add the following rule to that Linux instance security group so that y

Remote connect to Amazon EC2 instance, amazonec2Remote Connect to Amazon EC2 Linux Instance such as NAT from Windows Using PuTTY Http://docs.aws.amazon.com/gettingstarted/latest/wah-linux/getting-started-deploy-app-connect.html Note: The username for the linux AMI is ec2-

corrected directly by commandView the current server_idShow variables like ' server_id ';Set to another value againSet global server_id=2;Once again, you can start the slave.Then we can do some test work, the establishment of a new database on the main library or a new table or add changes to the record will be synchronized to the library4, MySQL some other unusual solutionThe following error occurred using MySQL:Mysqladmin:can ' t turn off logging; Error: ' Access denied; You need the SUPER pr

This is the first article in the series "Using Amazon's cloud server EC2 to do deep learning".(i) Application for spot instances (ii) configuration Jupyter notebook Server (iii) configuration TensorFlowIt is well known that deep learning has high demands on computers, and a deep learning machine that configures a thousands of-dollar GPU, 8GB of memory, HDD hard drives is expensive. However, you do not need to specifically configure a computer to do de

First, create the end nodeWhy create endpoints and manage your vpc and S3? If you do not manage the VPC and S3 through the endpoint, the EC2 instance Access S3 bucket in the VPC is through the public network, and once associated, the EC2 instance in the VPC accesses the S3 bucket to the internal network. The benefits a

install rails Install SQLite$ Sudo apt-Get install sqlite3 libsqlite3-dev 2. Test the rails Environment2.1 create a test application: firstapp, path :~ /Webapps/firstapp (~ Point to the root directory of the current user, the same below)$ Cd$ Mkdir webapps$ CD webapps$ Rails new firstapp$ CD firstapp2.2 edit gemfile$ Nano gemfileUse nano to edit gemfile and add downstream information to gemfile,Gem 'therubyracer'Save and exit. Run$ Bundle install2.3 run the rails Service$ Rails s2.4 open a brow

At present, I still cannot enjoy any of the several cloud computing services provided by ESRI in China. In other words, I am afraid of using ESRI because it is slow to access Amazon in China, and that wall, God knows when he will attack. However, research is still needed. At the same time, even without the help of ESRI, the software for deploying ArcGIS on Amazon EC2 instances can also be self-reliant. In fact, this process is relatively simple. When

About AWSIn 2006, Amazon Web Services (AWS) began providing IT infrastructure services to the enterprise as a Web service, and is now commonly referred to as cloud computing. One of the main advantages of cloud computing is that it can be scaled down to the cost of the upfront capital infrastructure to scale up to business growth. With the cloud, businesses don't need to plan and procure servers and other IT infrastructures for weeks or months ahead of time, but can run hundreds of servers in mi

/etc/init.d/mysqld# set boot upChkconfig mysqld on# start MySQLService mysqld start or /etc/init.d/mysql startmysql5.6.x After successful startup,root does not have a password, we need to set the root password. Before setting, we need to set PATH, or we can't call MySQL directly.Modify the /etc/profile fileVim/etc/profileAdd at the end of the filePath=/usr/local/mysql/bin: $PATH# Let the configuration take effect immediatelySource/etc/

authenticate when connecting amoebaTrue read and write separation configurationDefaultpool: The default database node is configured, and some statements except Select\update\insert\delete are executed in Defaultpool.Writepool: The database Write library is configured, usually with master, as it is configured as a previously defined master database.Readpool: A database read library is configured, usually with a database pool of slave or slave, as in this case the Virtualslave database pool befor

] ~]#9, login 3306,3307,3308 instancesMysql-uroot-p-s/home/mysql/data/mysqld.sockmysql-s/home/mysql/data3307/mysql.sock3307Mysql-s/home/mysql/data3307/mysql.sock3308mysql> status;8. Stop the database[[email protected] ~]# Mysqld_multi stop 3306[[email protected] ~]# Mysqld_multi stop 3307[[email protected] ~]# Mysqld_multi stop 3308[Email protected] ~]# Ps-ef|grep Mysql|grep-vgrepRoot 57734 1 0 00:23 pts/0 00:00:00/bin/sh/usr/local/mysql/bin/mysqld_safe--port=3306--basedir=/usr/local/my SQL--dat

profile + Reflection does remove the hassle of choosing a statement. Bring a beautiful bright! first we improved the class (next to the above):namespace classlib{//"; }}///。。。} }}Then, in the configuration file, define the detailed classes we want to use and the handlers that define our own labels: Over here. Chinesegreeting is the class we want to use, which defines the class that handles Greetingstrategy.Next, write a detailed implementation of