is that right to say that? between the US session and asia session there is a gap and you cannot trade. submitted by
Hello guys, I know that everyone is different in learning things but I’m really curious how much effort you guys put into forex before you made constant profits. If possible, I would also like to know average personal %growth in your capital per month, so I will keep myself away from delusions. All answers appreciated! submitted by
Apache Tomcat is a web server and servlet container that is used to serve Java applications. Tomcat is an open source implementation of the Java Servlet and JavaServer Pages technologies, released by the Apache Software Foundation. This tutorial covers the basic installation and some configuration of the latest release of Tomcat 8 on your CentOS 7 server.
Before you begin with this guide, you should have a separate, non-root user account set up on your server. You can learn how to do this by completing steps 1-3 in the initial server setup for CentOS 7. We will be using Data Center in Romania
created here for the rest of this tutorial.
Tomcat requires that Java is installed on the server, so any Java web application code can be executed. Let’s satisfy that requirement by installing OpenJDK 7 with yum.
To install OpenJDK 7 JDK using yum, run this command:
sudo yum install java-1.7.0-openjdk-devel
Answer y at the prompt to continue installing OpenJDK 7.
Note that a shortcut to the JAVA_HOME directory, which we will need to configure Tomcat later, can be found at /uslib/jvm/jre .
Now that Java is installed, let’s create a tomcat user, which will be used to run the Tomcat service.
Create Tomcat User
For security purposes, Forex VPS in Romania
should be run as an unprivileged user (i.e. not root). We will create a new user and group that will run the Tomcat service.
First, create a new tomcat group:
sudo groupadd tomcat
Then create a new tomcat user. We’ll make this user a member of the tomcat group, with a home directory of /opt/tomcat (where we will install Tomcat), and with a shell of /bin/false (so nobody can log into the account):
sudo useradd -M -s /bin/nologin -g tomcat -d /opt/tomcat tomcat
Now that our tomcat user is set up, let’s download and install Tomcat.
The easiest way to install Tomcat 8 at this time is to download the latest binary release then configure Windows remote desktop
Download Tomcat Binary
Find the latest version of Tomcat 8 at the Tomcat 8 Downloads page. At the time of writing, the latest version is 8.5.37
. Under the Binary Distributions
section, then under the Core
list, copy the link to the “tar.gz”.
Let’s download the latest binary distribution to our home directory using wget .
First, install wget using the yum package manager:
sudo yum install wget
Then, change to your home directory:
Now, use wget and paste in the link to download the Tomcat 8 archive, like this (your mirror link will probably differ from the example):
We’re going to install Tomcat to the /opt/tomcat directory. Create the directory, then extract the the archive to it with these commands:
sudo mkdir /opt/tomcat
sudo tar xvf apache-tomcat-8*tar.gz -C /opt/tomcat --strip-components=1
Now we’re ready to set up the proper user permissions.
The tomcat user that we set up needs to have the proper access to the Forex Dedicated Server
installation. We’ll set that up now.
Change to the Tomcat installation path:
Give the tomcat group ownership over the entire installation directory:
sudo chgrp -R tomcat /opt/tomcat
Next, give the tomcat group read access to the conf directory and all of its contents, and execute access to the directory itself:
sudo chmod -R g+r conf
sudo chmod g+x conf
Then make the tomcat user the owner of the webapps , work , temp , and logs directories:
sudo chown -R tomcat webapps/ work/ temp/ logs/
Now that the proper permissions are set up, let’s set up a Systemd unit file.
Install Systemd Unit File
Because we want to be able to run Tomcat as a service, we will set up a Tomcat Systemd unit file .
Create and open the unit file by running this command:
sudo vi /etc/systemd/system/tomcat.service
Paste in the following script. You may also want to modify the memory allocation settings that are specified in CATALINA_OPTS :
# Systemd unit file for tomcat [Unit] Description=Apache Tomcat Web Application Container After=syslog.target network.target [Service] Type=forking Environment=JAVA_HOME=/uslib/jvm/jre Environment=CATALINA_PID=/opt/tomcat/temp/tomcat.pid Environment=CATALINA_HOME=/opt/tomcat Environment=CATALINA_BASE=/opt/tomcat Environment='CATALINA_OPTS=-Xms512M -Xmx1024M -server -XX:+UseParallelGC' Environment='JAVA_OPTS=-Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom' ExecStart=/opt/tomcat/bin/startup.sh ExecStop=/bin/kill -15 $MAINPID User=tomcat Group=tomcat UMask=0007 RestartSec=10 Restart=always [Install] WantedBy=multi-user.target
Save and exit. This script tells the server to run the Cloud Server
service as the tomcat user, with the settings specified.
Now reload Systemd to load the Tomcat unit file:
sudo systemctl daemon-reload
Now you can start the Tomcat service with this systemctl command:
sudo systemctl start tomcat
Check that the service successfully started by typing:
sudo systemctl status tomcat
If you want to enable Forex Hourly Billing VPS
service, so it starts on server boot, run this command:
sudo systemctl enable tomcat
Tomcat is not completely set up yet, but you can access the default splash page by going to your domain or IP address followed by :8080 in a web browser:
Open in web browser:http://server_IP_address:8080
You will see the default Tomcat splash page, in addition to other information. Now we will go deeper into the installation of Tomcat.
Configure Tomcat Web Management Interface
In order to use the manager webapp that comes with Tomcat, we must add a login to our Tomcat server. We will do this by editing the tomcat-users.xml file:
sudo vi /opt/tomcat/conf/tomcat-users.xml
This file is filled with comments which describe how to configure the file. You may want to delete all the comments between the following two lines, or you may leave them if you want to reference the examples:
You will want to add a user who can access the manager-gui and admin-gui (webapps that come with Tomcat). You can do so by defining a user similar to the example below. Be sure to change the username and password to something secure:
tomcat-users.xml — Admin User
Save and quit the tomcat-users.xml file.
By default, newer versions of Tomcat restrict access to the Manager and Host Manager apps to connections coming from the server itself. Since we are installing on a remote machine, you will probably want to remove or alter this restriction. To change the IP address restrictions on these, open the appropriate context.xml files.
For the Manager app, type:
sudo vi /opt/tomcat/webapps/manageMETA-INF/context.xml
For the Host Manager app, type:
sudo vi /opt/tomcat/webapps/host-manageMETA-INF/context.xml
Inside, comment out the IP address restriction to allow connections from anywhere. Alternatively, if you would like to allow access only to connections coming from your own IP address, you can add your public IP address to the list:
context.xml files for Tomcat webapps
Save and close the files when you are finished.
To put our changes into effect, restart the Tomcat service:
sudo systemctl restart tomcat
Access the Web Interface
Now that Tomcat is up and running, let’s access the web management interface in a web browser. You can do this by accessing the public IP address of the server, on port 8080:
Open in web browser:http://server_IP_address:8080
You will see something like the following image:
As you can see, there are links to the admin webapps that we configured an admin user for.
Let’s take a look at the Manager App, accessible via the link or http://server_IP_address:8080/managehtml :
The Web Application Manager is used to manage your Java applications. You can Start, Stop, Reload, Deploy, and Undeploy here. You can also run some diagnostics on your apps (i.e. find memory leaks). Lastly, information about your server is available at the very bottom of this page.
Now let’s take a look at the Host Manager, accessible via the link or http://server_IP_address:8080/host-managehtml/ :
From the Virtual Host Manager page, you can add virtual hosts to serve your applications from.
Your installation of Tomcat is complete! Your are now free to deploy your own Java web applications!
I’m in stocks a lot, but I see people saying “I can’t wait till Sunday for the market to open!!!” So I’m totally confused on the days and hours for forex market lol. submitted by
not based on indicators, and fundamentals, but based on after hours quotes. and if yes, where can i find those quotes on the web - for free? submitted by
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