Tags: style blog http io sp file div.MySQL default port number is 3306, if install multiple or conflict need to modify the port number, modify the port number of the My.ini, the file is normally under the installation directory. Here are the specific instructions:Method/Step
Stop the MySQL server in the service first, then find the My.ini file under the MySQ
In this guide, we will show you how to use the simple Netcat (NC) command to determine if the port on the remote host is accessible/open.
Netcat (or NC) is a powerful and Easy-to-use program that can be used in Linux for anything related to TCP, UDP, or UNIX domain sockets.
# yum Install NC [in Centos/rhel]
# DNF Install NC [in Fedora 22+]
$ sudo apt-get install [in In Debian/ubuntu]
We can use it to open a TCP
1, modify the Remote Desktop Connection port
The default port for Remote Desktop Terminal Services is "3389", and you need to make changes to the default port to prevent others from making malicious connections. On this, open Registry Editor, expand Hkey_local_machine\system\
currentcontrolset\control\terminal server\wds\rdpwd\tds\tcp "Branch, the" PortNumber "
Enable the Telnet client component to prepare for Ping ports
Under Program interface, select "Turn Windows features on or off" as shown in:
In the dialog box that opens, locate the Telnet client and tick. Finally click "OK", wait a few minutes, the system will open the Telnet client service for you, as shown in:
Ways to Ping ports with the Telnet command
Enter the Telnet test port command: "telnet IP
The serial port debugging software uartcmd.exe and the virtual serial port software vspm can solve the problem of no hardware debugging during serial port programming. The virtual serial port equipment is output through vspm, after the program sends information to the vspm device, it can directly display the informatio
When a bug is found that the WWW Service is provided on a port other than port 80, some superlinks generated by dottext do not automatically add port numbers.
For example:
URL: http: // host: Port/test/archive/2006/11/27/451 .html
The link generated by dottext is http: // host/test/archive/2006/11/27/451 .html.
Apache Single Server multi-port multi-site configuration, apache Port Site
Bloggers are keen on a variety of Internet technologies. They are often nagging and often accompanied by obsessive-compulsive disorder and are often updated. If they think that the articles are helpful to you, they can pay attention to me. For more information, see "Deep Blue Sickle"
Assume that the ip address of your website is 12.
Check the serial port in Linux, and check the serial port in linux1. Description
Check whether the serial port is available. You can send data to the serial port, for example, to the com1 port, echo lyjie126>/dev/ttyS0Check the serial p
Apache was deployed under Linux, for Security we started with a non-root user, but the 80 port number could not be accessed directly during domain binding. As we all know, under Unix, non-root users can not listen to the port number under 1024, this Apache server can not be bound to 80 port. So we need to use the port
I have encountered a network port already occupied by other programs when I deployed the Web app on-premises, so I need to exit the process that occupies the port, we can use "terminal" to end the process of consuming a particular port.1. Open the terminal and use the following command:
lsof-i:****
In the above command, * * * * represents the
When using MyEclipse to do development and start Tomcat, the console always complains failed to initialize end point associated with Protocolhandler ["http-apr-8080"].
When Tomcat starts, the problem above arises because Tomcat's default 8080 port is occupied, so there should be two ways to solve this problem, one is to give Tomcat a new port number instead of the default 8080; the other is to turn off the
1. First we go to Linux remotelyThe 2.SSH configuration file is in the/etc/ssh/sshd_config file.3. We modify the port by editing this file to achieveVi/etc/ssh/sshd_config4. Find the #port 22 line, default port 22We can remove the previous # and change the 22 to another port5. For example above, I changed the original line to
1. you can use ~ $ Netstat-anp to check which ports are opened. (Note: adding parameter-n will convert the application to Port display, that is, address in digital format, such as: nfs-2049, ftp-21, so you can enable two terminals, 1 corresponds to the port number corresponding to the program) 2. then you can use ~ $ Lsof-I: $ PORT "~ $ Netstat-anp "to check whic
Use of serial port debugging Genie and serial port program debugging skills
Time: 19:04:49 | [
51 single-chip microcomputer has a full-duplex serial communication port. Therefore, the single-chip microcomputer and the computer can communicate with each other conveniently. For serial communication, certain c
To modify the default port for SSH:1, the file that controls the SSH access port is /etc/ssh/sshd_config .Therefore, edit the SSH configuration file sshd_config:#vi/etc/ssh/sshd_config2. Find the Port=22 field and remove the comment that precedes it:#Port //Remove the Note ##AddressFamily any#ListenAddress 0.0.0.0#Lis
Php port sniffer-you can specify the website and port, and read the Php port sniffer-you can specify the website and port ,? // Php port sniffer -- you can specify the website and port // and return the sniffing result functionhtt
Use the debug serial port as a common serial portDecember 10, 2014Navigation Guidance and Control laboratoryReprint Please specify: Http://blog.csdn.net/wang_zheng_kaiProblems: The um220 module requires a serial port, and the Development Board does not have the use of free ports.Problem Analysis:
The Mensa Development Board has a total of 4 UART functions as follows:
UART0: The
a) Modify the port number:find the Server.xml inside the Conf in the Tomcat filein the file after Tomcat decompression, follow the actionOpen the fileafter the file is opened ( e.g. ) Tomcat default 8080 port, the system default configurationModify the Tomcat server-initiated port to port 8081This will change the origi
CentOS 7 Open Port and centos Open Port
After CentOS is upgraded to 7, iptables cannot be used to control the Linuxs port, because CentOS 7 uses firewalld instead of the original iptables. The following describes how to use firewalld to open a Linux Port:1. check whether a port
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