Tag：Installation package
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Time：2021-12-31
Mongodb series: Install mongodb using yum Command operation of mongodb Programming operation of mongodb Install mongodb using Yum in CentOS 7. The installation package may not be the latest, but it must be the most stable. The advantages of Yum installation are simple, time-saving, labor-saving and efficient. If you want to install the latest version […]
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Time：2021-12-28
1、 RPM package command rule 1. About the location of RPM package in CD Linux Installation CD is basically installed in RPM package position /mnt/cdrom/Packages 2. Command rule httpd-2.2.15-15.el6.centos.i686.rpm Httpd: package name 2.2. 15: Software version 15: Number of software releases el6. CentOS: suitable Linux platform I686: suitable hardware platform RPM: RPM extension 3. RPM […]
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Time：2021-12-26
Step 1 install package pip install sqlacodegen pip install pymysql pip install mysqlclient Step 2: modify the under the sqlacodegen package__ init__. Py file Add a few lines of code import pymysql pymysql.install_as_MySQLdb() Step 3 execute the command Sqlacodegen MySQL: // {user name}: {password} @ {database link address}: {port number} / {database} > […]
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Time：2021-12-25
Phenomenon: FT walks, it’s gone; I checked and found that Kafka was gone Troubleshooting: 1. Reproduce it once and get the server log [2021-09-14 16:53:07,545] ERROR [KafkaServer id=0] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer) java.lang.InternalError: a fault occurred in a recent unsafe memory access operation in compiled Java code at scala.runtime.BoxesRunTime.equals2(BoxesRunTime.java:130) at […]
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Time：2021-12-22
Git installation configurationWe need to install git before using GIT. Git currently supports Linux / Unix, Solaris, MAC and windows platforms. The download address of GIT platform installation package is:http://git-scm.com/downloads Installation on Linux platformGit needs to call the code of curl, zlib, OpenSSL, Expat, libiconv and other libraries, so you need to install these dependent […]
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Time：2021-12-20
The Essentials: After Windows Server 2019 Evaluation Installed – PART II I wrote it last timeWindows Server 2019 installation summary (vs 2019 build tool)Then, the basic post installation configuration work is described. However, this is far from my goal – a lightweight (22gb light) MSVC build environment. So continue to add the problems encountered in […]
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Time：2021-12-19
In many cases, the package management installation service is used. If it is interrupted, it will cause the lack of relevant dependent packages, so that we cannot complete the installation. If this situation occurs, you can use the following command to solve it 1. DeleteOwnerlessDependent packages forSome packages are used by usapt-get installThe dependent packages […]
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Time：2021-12-17
Since the actual running machine is an intranet machine, it is extremely inconvenient to install Python plug-ins, so I remember the method of moving the external network download package of Python plug-ins to the intranet for installation First, the python environment installed on the Internet will not be repeated. Baidu can After the python […]
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Time：2021-12-13
homestead php7. 3. Install Memcache First step Download Memcache and select the corresponding installation package wget “https://pecl.php.net/get/memcache-4.0.5.2.tgz” Be sure to select the correct installation package!!!!!!!! Taking 7.3 as an example, this package 7.0-7.4 can be used After downloading, unzip the compressed package tar zxvf memcache-4.0.5.2.tgz After decompression, enter the decompression directory Execute command /usr/bin/phpize7. 3 […]
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Time：2021-12-5
Problems encountered in installing QT for MacOS: The UI of QT 5.14. X and earlier versions cannot run normally in MacOS Big Sur. The UI of QT 5.15.1 and later versions released in August 20 can run normally in MacOS Big Sur. Therefore, small partners using MacOS Big Sur can choose to install QT 5.15.1 […]
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Time：2021-12-3
Introduction to software package management 1. Software package classification Source package Binary package (RPM package, system default package) 2. Source package advantage Open source, if the ability is enough, you can modify the source code You can customize and select the required functions The software is compiled and installed, so it is more suitable for […]
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Time：2021-12-2
notes preceding the text of a book or following the title of an article Automapper has always been used like this: Mapper.Initialize(cfg => cfg.CreateMap<Order, OrderDto>()); //or var config = new MapperConfiguration(cfg => cfg.CreateMap<Order, OrderDto>()); Later, it was found that in actual projects, multiple projects are often involved, and many classes need to be initialized. If […]
