Anzhihe | 安志合

Mac m1 system cannot be assigned an IP address when connected to wifi

Original link: https://chegva.com/5794.html In the past few days, the computer has been unable to assign an IP address when connected to the wifi. This happened occasionally before. Just restart the computer and it will be fine. Restarting the computer today still doesn’t work. I checked online and deleted the wifi cache. After restarting the computer, …

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CentOS, Ubuntu, Windows NVIDIA graphics card driver installation

Original link: https://chegva.com/5791.html 1. View display type Linux: lspci | grep “VGA” Windows: On Windows, you can use Device Manager to check your graphics card version. Open Device Manager by following these steps: Use the shortcut keys Win + X and select “Device Manager”. Alternatively, search for “Device Manager” in the Start menu and open …

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Remove LFS from github repository

Original link: https://chegva.com/5780.html Recently, the Github warehouse push upload times LFS excess is limited: batch response: This repository is over its data quota. Account responsible for LFS bandwidth should purchase more data packs to restore access. There is a fee for this thing exceeding 1G free capacity, and it is understandable that otherwise the github …

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A Bronx Tale (1993)

Original link: https://chegva.com/5776.html Synopsis for A Bronx Tale······   In the 1960s, the Bronx district of New York where Italians gathered. Gang boss Xinny (Chazz Palminteri Chazz Palminteri ornaments) is a well-known local gang figure. At the scene of a murder, the nine-year-old boy Anu (Francis Capra) witnessed all this. For the sake of the neighborhood’s …

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Mysql master-slave, dual master and master-slave synchronization 1236 error

Original link: https://chegva.com/5767.html Recently, when the computer room was moved, the Mysql cluster changed to a new environment, and the master-slave inconsistency occurred. Specifically, the 1236 error was reported. The cluster architecture adopts dual-master + keepalived high availability. Several recovery methods have been tested and recorded. Last_IO_Error: Got fatal error 1236 from master when reading …

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ES monitor Watcher use

Original link: https://chegva.com/5750.html 1. What is a monitor? watcher is a plug-in for elasticsearch that can provide alerts and notifications based on changes in data, by using Watcher to monitor changes or exceptions in data and perform necessary response operations. Since version 5.0, watcher has become a part of x-pack, which means that after x-pack …

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MacBook M1 using Android emulator

Original link: https://chegva.com/5739.html The Android emulator used on the computer before was Netease MuMu, and the experience was good, but it did not support the Mac M1 chip, which made it unusable after changing the computer. I found an Android emulator android-emulator-m1-preview that can be used on the M 1 chip on the Internet. Except …

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Mysql innobackupex physical backup and mysqldump logical backup use

Original link: https://chegva.com/5736.html xtrabackup backup flowchart innobackupex – Percona-XtraBackup-2.4.9-Translation Xtrabackup backup MySQL common backup tool process analysis MySQL innobackupex full backup recovery – nmap – 博客园 mysql innobackupex xtrabackup innobackupex backup recovery + incremental backup and recovery MySQL’s XtraBackup full incremental hot backup practice Fault Analysis | Blood Lesson – The backup wait caused by …

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