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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 1898 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 5862 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 3934 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 4291 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 2892 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 2875 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 2724 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 3739 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 6023 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 11447 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 208895 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 437 2020-04-30 16:14:25
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- What is the difference between mac and linux?
- Mac is a closed system developed by Apple and is only used by Apple devices. Linux is an open source free system that can run on many kinds of devices and also allows developers to develop secondary systems. Mac is a graphical interface operating system, similar to Windows, while Linux is a pure code operation with no visible interface.
- Linux Operation and Maintenance . vim 7863 2020-05-11 18:30:32
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- How to solve the problem of being unable to access the Internet after centos installation
- The solution to the problem of being unable to access the Internet after centos installation is: 1. Log in as the root user and enter the network-scripts/ directory; 2. Open the ifcfg-ens33 network card configuration file; 3. Modify the configuration [ONBOOT=yes]; 4. Restart the network service.
- CentOS . vim 3726 2020-04-02 13:41:39
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- How to access the Internet in centos7 under a virtual machine
- The method for centos7 to access the Internet under a virtual machine is: 1. Open the ifcfg-ens33 configuration file; 2. Modify the configuration [ONBOOT=yes]; 3. Enable the [VMware DHCP Service] service; 4. Restart the system.
- CentOS . vim 6668 2020-04-02 10:40:50
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