t420 ports

1. install freeBSD7.1 in the minimal installation mode, and then install post. There are many online tutorials for specific methods. 2, start freeBSD, enter the root user name and password, enter the # State, enter the relevant commands: 3, the following is the command record of the operation # cd/usr/ports/database/mysql40-server ;... 1. install freeBSD7.1 in the minimal installation mode, and then install post. There are many online tutorials for sp

Windows family of servers, the remote port number default is 3389, of course, some server service providers may be other ports, in the production environment, for the server security, modify the remote port and shield some unused ports is very necessary, after the installation of the server system, usually, Administrators always need to manage the remote port, of course, you may have written some, or the ha

"Blocking Windows Firewall ports for testing" Firewall.win7.port.cn.bat@echo offremv1.0.2color2ftitlewindows firewall Port blocking setdport=8000setdirection= outgotomenu:menusetrule_name=block_tcp_%direction%_%dport%echo.echo Menu:echo1. Add this rule:echo [Rule name:%rule_name%]echo [Operation: Blocking]echo [Port:%dport%]echo [direction:%direction%]echo 2. Delete this rule:echo [Rule name:%rule_name%]echo 3. setting a new port and direction:e

configure the serial port to enable two serial ports: (Key modification in two DTS files)1, Mpra2.dts will state_default from the following content:Gpio {ralink,group = "i²c", "Jtag", "Rgmii", "Mdio", "uartf"; ralink,function = "Gpio";};Modified to:Gpio {ralink,group = "i²c", "Jtag", "Rgmii", "mdio"; ralink,function = "Gpio";}; uartf {ralink,group = "uartf"; ralink,function = "Gpio uartf";};2. Comment out all the contents of the last Gpio_export of t

In development sometimes we need to determine which of the 8080 ports are occupied in the Windows command-line window execution:NETSTAT-AON|FINDSTR 8080The results printed after the command is executed are as follows:You can see that the port is occupied by process number 5648, and continue to execute the following command:tasklist |findstr "5648"The results printed after the command is executed are as follows:If you need to see additional

In many projects, NetScaler is generally placed in the DMZ, and NS is isolated from the backend infrastructure network, and the general bank and securities customers only open ports for VDI access, and here's the Citrix NetScaler ports that I previously organized in a project ...Firewall Open port:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6D/E8/wKiom1Vur4DRhBqzAARLHKE0QRA435.jpg "style=" fl

This article provides a detailed analysis of how to configure a virtual host using multiple ports in apache in linux. For more information, see This article provides a detailed analysis of how to configure a virtual host using multiple ports in apache in linux. For more information, see By default The default document directory is/var/www. Default port: 80 To publish a system resource directory, run th

CentOS configures firewall operation instances (enable, stop, enable, and disable ports) and centos instances Basic firewall operation commands Query the Firewall Status: [root @ localhost ~] # Service iptables status Stop firewall: [root @ localhost ~] # Service iptables stop Start firewall: [root @ localhost ~] # Service iptables start Restart firewall: [root @ localhost ~] # Service iptables restart Permanently disable the firewall: [root

This article only shows how to open the 80 port specific principle aspects here do not do too much discussion.After the release of Ubuntu10 Ubuntu disables the use of 1-1024 ports for ordinary users. This way, when we directly change the port in Tomcat's Server.xml, port 80 is not enabled properly. In Catalina.out we will find the following error message.Severe:failed to initialize end point associated with Protocolhandler ["http-bio-80"]Severe:failed

Look at the port:Ps-aux | grep TomcatA tomcat process with no 8080 ports found.Use command: NETSTAT–APNView all process and port usage. Discover the following list of processes, where the last column is Pid/program name8080 ports were found to be occupied by the Java process with PID 9658.Further use of the command: Ps-aux | grep Java, or directly: Ps-aux | grep PID ViewYou can clearly know that the 8080 po

Take Tomcat as an exampleUse the command:Ps-aux | grep TomcatA tomcat process with no 8080 ports found.Use command: NETSTAT–APNView all process and port usage. Discover the following list of processes, where the last column is Pid/program name8080 ports were found to be occupied by the Java process with PID 9658.Further use of the command: Ps-aux | grep Java, or directly: Ps-aux | grep PID ViewYou can clear

The so-called bind (BIND) refers to someone else connected I can only through the port I bind, equivalent to, I bought a mobile phone, others want to contact me, must know my mobile phone number, this time, I need to do? I need to plug in a phone card and fix a phone number so someone can contact me via this phone number. Phone card, fixed a phone number, similar to binding (BIND) process, binding (BIND) in order to fix a port number, the other network program can find the port number, find this

Look at the port:Ps-aux | grep TomcatA tomcat process with no 8080 ports found.use command:NETSTAT–APNView all process and port usage. Discover the following list of processes, where the last column is Pid/program name8080 ports were found to be occupied by the Java process with PID 9658.further use of the command:ps-aux | grep Java, or directly: Ps-aux | grep PID ViewYou can clearly know that the 8080 port

1. TopicsOld boy Education Daily-May 2017 11-Basic points of knowledge:What is the concept of listening ports in Linux systems?2. Refer to the answerThe concept of listening port involves the concept of network concept and TCP state set conversion, which may be more complicated and inconvenient to understand, can be understood by simple?650) this.width=650; "src=" Https://s4.51cto.com/wyfs02/M02/95/5C/wKioL1kURfvzX2c_AAB6zTz51RE104.png "title=" QQ pic

To view the occupancy of an end port: lsof-i: Port numberPrerequisite: First you must know that the port is not independent, it is dependent on the process. When a process is turned on, its corresponding port is turned on and the process shuts down, and the port is closed. The next time a process is turned on again, the corresponding port is turned on again. Instead of purely understanding that a port is closed, you can disable a port.1. You can use "NETSTAT-ANP" to see which

Start Tomcat services using Authbind This would allow the user to start ports less than 1024x768 we do not need to redirect or Ipta Bles. Apt-get Install Authbind-y To install Authbind software Chmod-r 755/etc/authbind Group should be user group. CHOWN-RH Root:group/etc/authbind After that run the below commands Cd/etc/authbind/byuid As an example lets Imagne the user ID is the can use your user

A few days ago, a switch cascade using a Cisco 2950 switch and a 100MB port of Tp-link 24 ports. Causes the Cascade ports on the Cisco 2950 device to be in use one day later, the next morning when the port shows err-disabled. The network is not working. How to deal with?To view the interface status:GX-SW-2950-01#SH Interfaces F0/2FASTETHERNET0/2 is off, line protocol was down (err-disabled)Hardware is Fast

1, if know 192.168.1.100 host address, how to view the port of the host connection switchFor use on core switches: show ARP | In 192.168.1.100Internet 192.168.1.100-8480.2D0D.1CCC ARPA Vlan1Know the MAC address of the 192.168.1.100 host through the above2. Use: Test#show mac address-table Address 8480.2D0D.1CCCMac Address Table-------------------------------------------Vlan Mac Address Type Ports---- ----------- -------- -----8480.2D0D.1CCC DYNAMIC GI

due to the accidental destruction of Linux system, can not telnet after recovery, as long as the client a connection to the Linux server to return "Telnetd:all network ports in use" string, SSH connection is also invalid! At first it was suspected that the port was occupied by another program, However, when viewed with NETSTAT-ANP, 23 ports are not used. What's the reason? View/var/log/secure file found som

try to access:systemctl stop firewalldsetenforce 0systemctl start httpd The configuration file for a virtual Web host of multiple domain names and ports is in the regional configuration item under the installation directory, and its main form is as follows:Options followsymlinks//control options, allow use of symbolic linksAllowOverride None//Do not allow overlay configuration in the implicit control fileOrder Deny,allow//application