Change the wifi static IP to 180.76.76.76 and 114.114.114.114 respectively. After modification, the DNS resolution speed will be accelerated, thereby speeding up the network speed.

LINUX is an open source operating system that is widely used in servers and embedded devices. In the server field, CentOS is a very popular LINUX distribution, and 82599 is a common high-performance network card. This article will introduce how to Install the 82599 network card driver under CentOS7, and explain in detail the steps and precautions for installing CentOS7 on the DellPowerEdge2288HV5 server. Installation of 82599 network card driver under CentOS7 1. Confirm that your CentOS7 system has been installed correctly and is in the latest status. You can use the following command to confirm the system version and update status: ```cat/etc/redhat-rele

A static IP address is an unchanging number assigned to a computer by an Internet Service Provider (ISP). It is used to temporarily identify a specific address rather than a group. Gamers who do website hosting and Voice over Internet Protocol (VoIP) services will find that static IPs work best for their activities. There are many reasons why static IP addresses are valid. For example, if you host your web or email servers, you need to have one so you can configure them. However, this is not possible with dynamic IPs as they only apply for a limited time before changing. Typically, a specific dynamic IP address is assigned to a user as long as the user's modem remains connected. However, when they disconnect and

Open KDE's settings panel First, open KDE's settings panel. You can click the settings icon on the desktop, or search for "Settings" in the start menu and open it. Click the "Network" option in the settings panel. Next, you will see a "NetworkConnections" window. In this window, you need to click the "Add" button to add a new network connection. In the CreateNewConnection dialog box, select Manual&rdquo

The most common way we use computers is to surf the Internet or search for information, but recently many of our friends have discovered a problem. When we tried to change the IP, we found that we could not set a static IP to access the Internet. In fact, it is very difficult to solve this problem. of simplicity. Win10 Home Edition cannot set a static IP for Internet access. Method: Manual setting 1. First, we open the local connection, then right-click on the properties in the pop-up window, and then select ipv4 settings. 2. Then we delete all the original settings, select Automatically obtain IP settings, and click OK. 3. After we re-obtain the ip address, we can use the ipconfig command to view the new ip address in the DOC system. 4. Then we open the local area connection properties, and we manually

1. Right-click the display icon in the lower right corner and click to open Network and Sharing Center; as shown in the figure: 2. Click Ethernet; as shown in the figure: 3. Click Properties in the new window; as shown in the figure: 4. Select Internet Protocol Version 4 (TCP/IP4), click Properties; as shown in the figure: 5. Now IP and DNS are automatic; as shown in the figure: 6. Open CMD, enter ipconfig/all, and copy the contents in the red box Go to the [Select Internet Protocol Version 4 (TCP/IP4)] window. The last segment of the IP address can be set to any number from 1 to 255. It is recommended to set it larger to avoid conflict with other users in the LAN; as shown in the figure: 7. Click OK. If the lower right corner of the computer

To configure the CentOS7 static IP address, you need to edit the ifcfg file of the corresponding network card. 1. First confirm the network card name such as ens33 through iplinkshow or ls/sys/class/net; 2. Edit the /etc/sysconfig/network-scripts/ifcfg-ens33 file to set BOOTPROTO=static and fill in IPADDR, NETMASK, GATEWAY and other parameters; 3. After saving, restart the network service to make the configuration take effect; 4. Use the ipaddrshow and ping commands to verify whether the configuration is successful. Be careful to avoid IP conflicts and restart the network service after modification. If you use NetworkM

To reset the root password of CentOS7, go to the GRUB menu and start single user mode. 1. Press the arrow keys repeatedly during startup to interrupt the startup process to enter the GRUB menu; 2. Select the kernel and press "e" to edit the startup parameters; 3. Add rd.break at the end of line 16 of Linux, and then start; 4. After entering initramfsshell, remount the root file system to read and write mode; 5. Use chroot to switch to the real root environment and use passwdroot to modify the password; 6. Create a .autorelabel file to ensure that SELinux relabel correctly; 7. Enter exit to exit and restart the system. This method requires physical or console access, and the remote server requires