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- How to solve centos7 cannot find wireless network
- The solution to the problem that centos7 cannot find the wireless network: first switch to the super user; then check the wireless network card connection status and enable the wireless network card; then connect to the wireless network and assign an IP address; and finally check whether the connection is successful.
- CentOS 8017 2020-06-02 16:11:19
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- Solution to forget root password in CentOS7
- The solution to forgetting the root password in CentOS7: first start the system and enter the edit boot entry; then delete the rhgb and quiet parameters at the end of the linux16 line; then add the parameter "rd.break enforcing=0"; finally change the parameters to boot the system and exit to complete Just boot the system.
- CentOS 11045 2020-06-02 11:30:30
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- How to check the version of centos system
- The way to check the version of the centos system is: You can use the [cat /etc/redhat-release] command to check. We can also view centos kernel version information by executing the [uname -a] command.
- CentOS 6969 2020-05-25 13:40:10
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- What should I do if centos7 settings cannot be opened?
- The solution to the problem that centos7 settings cannot be opened is: 1. Open the terminal and execute the [yum reinstall libwbclient] command to reinstall the plug-in; 2. Enter [y] according to the prompts to verify the installation; 3. Restart the setup after the installation is completed.
- CentOS 4180 2020-05-23 15:47:21
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- How to solve the problem that ssh cannot connect to centos7
- The solution to the problem that ssh cannot connect to centos7 is: 1. Find the network card configuration file in the network-scripts directory. If there is no such file, you need to add network configuration; 2. Execute the [service sshd restart] command to restart the ssh service and set the service to start. Self-start.
- CentOS 4196 2020-05-23 15:34:41
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- How to use U disk in centos
- The way centos uses a USB flash drive is: you need to mount the USB flash drive before you can use it. The mounting method is: [mount -o iocharset=cp936 /dev/sdb1 /mnt/usb], and then execute the [ls /mnt/usb] command to view the contents of the USB flash drive.
- CentOS 11561 2020-05-23 15:17:06
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- How to set ip address in centos7
- The method for setting the IP address in centos7 is: 1. Edit the ifcfg-eth0 configuration file and set the static IP, default gateway, subnet mask and DNS configuration; 2. Execute the [service network restart] command to restart the network service.
- CentOS 4225 2020-05-23 15:04:45
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- How to set CentOS to boot into command line mode
- The method for setting CentOS to boot into the command line mode is: You can set it by executing the [systemctl set-default multi-user.target] command, and then restart the system.
- CentOS 4472 2020-05-23 14:53:13
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- How to check the version number in centos
- The way to check the version number in centos is: You can use the [lsb_release -a] command to check. If it prompts that the command cannot be found, then we first need to execute the [yum install lsb -y] command to install it, and then check again.
- CentOS 4293 2020-05-23 14:36:32
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- How to add new users in centos7
- The method to add a new user in centos7 is: 1. Execute the [adduser username] command to create a new user; 2. Execute the [passwd username] command to change the new user's password; 3. Edit the sudoers file and add [username ALL=(ALL ) ALL] configuration.
- CentOS 5658 2020-05-23 14:24:00
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- How to check the gateway address in centos
- The way to check the gateway address in centos is: you can use the [cat /etc/sysconfig/network-scripts/ifcfg-eth0] command to check. You can also use the [netstat -rn] command to view it.
- CentOS 8950 2020-05-23 14:09:20
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- How to check whether a certain software is installed in centos
- The way to check whether a certain software is installed in centos is to use the [rpm -qa | grep software name or package name] command to check. If it was installed using the yum method, you can use the [yum list install | grep software name or package name] command to view it.
- CentOS 2811 2020-05-23 13:56:44
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- How to modify dns in centos7
- The method to modify dns in centos7 is: 1. Edit the NetworkManager.conf file and add [dns=none]; 2. Restart the network card service; 3. Edit the resolv.conf file and add [nameserver 114.114.114.114].
- CentOS 5597 2020-05-23 13:44:43
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- What should I do if I can't see the IP address on centos?
- The solution to the problem that centos cannot see the IP address is: 1. Open the /etc/sysconfig/network-scripts/ifcfg-ens33 configuration file; 2. Modify the configuration [ONBOOT=no] to [ONBOOT=yes]; 3. Restart the network card .
- CentOS 3727 2020-05-23 13:35:08
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- How to save and exit after modifying a file under centos
- The method to save and exit after modifying a file under centos is: 1. Press the [ESC] key to switch to the command mode; 2. Enter the [:wq] command to save the file and exit the editor, or enter the [:wq!] command to force a save. file and exit the editor.
- CentOS 5873 2020-05-23 13:23:33
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