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- How to modify the IP address in Centos7 system
- How to modify the IP address of Centos7: first enter the network configuration file directory under the "root" user; then find the configuration file to be modified and modify it; then restart the network service; and finally check the effect of the modification.
- CentOS . vim 27067 2020-06-03 15:37:57
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- How to solve centos unable to upload files
- The solution to the problem that centos cannot upload files: first install "vsftp"; then start "vsftp"; finally, set the permissions of the "root" folder through the "chmod 777 -R /usr/share/nginx/html" command.
- CentOS . vim 4657 2020-06-04 10:31:07
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- How to create a new username and password under centos
- How to create a new username and password under centos: first use "adduser prefma" to create a new user; then use "passwd prefma" to initialize the password for the new user; and finally authorize the newly created user.
- CentOS . vim 18924 2020-06-02 16:20:13
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- MySQL operation and maintenance binary log
- The MySQL binary log stores SQL statements that cause or may cause data changes. Functions such as real-time remote disaster recovery backup, read-write separation, and data recovery can be completed through binary logs. Next, let's take a look at the Mysql binary log.
- Mysql Tutorial . vim 1718 2020-06-02 10:08:49
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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 . vim 5670 2020-05-23 14:24:00
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- Solve the problem of failure to start the Redis container using redis.conf
- This article implements functions to solve the problem of startup and failure of redis containers when starting redis.conf. Briefly understand some configurations of redis.conf, understand the parameters of the docker run command, and understand the configuration file of redis.conf. After opening redis.conf, you will see a lot of useless information. information...
- Redis . vim 3769 2020-05-21 13:11:54
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- What should I do if centos7 cannot ping the gateway under the virtual machine?
- The solution to the problem that centos7 cannot ping the gateway under the virtual machine is: 1. Change the network connection mode to NAT mode; 2. Edit the network card configuration file and configure static IP, gateway and subnet mask; 3. Configure DNS; 4. Restart the network card.
- CentOS . vim 3939 2020-05-20 14:47:48
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- What should I do if vim displays Chinese garbled characters under centos?
- The solution to the problem that vim displays Chinese garbled characters under centos is: 1. Execute the yum command to install the Chinese language pack; 2. Edit the /etc/sysconfig/i18n configuration file and set the corresponding character set; 3. Execute the [./etc/profile] command Make the configuration take effect.
- CentOS . vim 2712 2020-05-18 10:22:12
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- How to download jdk in centos
- The method to download jdk in centos is: 1. Download the tar package of jdk; 2. Execute the [yum -y remove] command to uninstall the jdk that comes with the system; 3. Execute [tar -zxvf jdk-8u211-linux-x64.tar.gz ] command to install; 4. Configure environment variables.
- CentOS . vim 2705 2020-05-18 10:07:14
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- What should I do if centos cannot access the Internet under vmware?
- The solution to the problem that centos cannot access the Internet under vmware is: 1. Enter the network-scripts directory and find the network card configuration file; 2. Edit the network card configuration file and modify the configuration [ONBOOT=yes]; 3. Restart the network service.
- CentOS . vim 2496 2020-05-18 09:54:33
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- Recommended introductory learning tutorials for Linux systems
- Below, the linux basic tutorial column recommends some excellent introductory learning tutorials for the linux system, including linux introductory video tutorials, linux learning manuals, linux basic tutorials, and linux advanced video tutorials. These tutorials can be learned and watched online for free! And both mobile and PC support viewing!
- Linux Operation and Maintenance . vim 3537 2020-05-15 17:31:57
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- vim exit command
- vim exit command: 1. [:wq] save the file and exit vim; 2. [:wq!] force save the file and exit vim; 3. [:q] do not save the file and exit vim; 4. [:q!] Don't save the file and force quit vim.
- Linux Operation and Maintenance . vim 5836 2020-05-12 11:17:45
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- How to display errors in php
- How to display errors in php: first find and open the "php.ini" configuration file; then change the value of "display_errors" to "On"; finally, add the code "ini_set("display_errors", " at the top of the php code page On");".
- PHP Problem . vim 11290 2023-02-28 22:52:01
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- How to set up hosts on Mac computer (steps with pictures and text)
- Mac computer sets hosts local virtual domain name access steps: Step 1: Find the terminal in the mac computer and open it; Step 2: Enter sudo vim /ect/hosts in the opened window and press Enter; Step 3: Enter the password set by your MAC computer ;Step 4: Enter i in English input mode to enter editing mode;
- PHP Tutorial . vim 208289 2023-04-08 15:20:01
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- centos7 host only mode settings
- Host-only mode: (1) Host-only mode is used to establish an internal network isolated from the outside world to improve network security and can only communicate with the host. () Host-only mode (H) is NAT mode that removes the virtual NAT device and then uses VMware Network Adapter The VMnet1 virtual network card connects to the VMnet1 virtual switch to communicate with the virtual machine. It is host-only isolated, making the virtual machine an independent system and only communicates with the host. Experiment: node-1 and node-5 use vmnet4...
- CentOS . vim 245 2020-04-30 16:14:25
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