Today, the editor will bring you an article on how to check whether the software is installed by linux. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. 1. If the rpm package is installed, you can see it with rpm-qa. If you want to find out whether a certain software package is
The problem of the wrong time under the dual system of windows10 and ubuntu16.10 recently installed the dual system of windows10 and ubuntu16.10, but it still has the same old problem. After the installation, the time zone is not right under windows. The old way before is
Today, the editor will bring you an article on Apache service configuration. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. Apahce configuration instructions can be divided into two blocks, the core instruction and the instruction provided by the third party. In apache
Unix toolbox Note 1 Linux system hardware Information Unix toolbox Note 2 Linux system status users and restrictions this series of articles are the author's personal notes on Unix toolbox, adding some personal elements and deleting them
This article mainly introduces in detail the method of judging the existence of files in linux. The sample code in this article is very detailed and has a certain reference value. Interested friends can refer to it. Linux determines whether the file exists. 1. Use the ls command to judge ls
The following is followed by the author to understand the performance benchmark of MYSQL. I believe you will benefit a lot after reading it. The text is not much in essence. I hope the performance benchmark of MYSQL is what you want. One reason why benchmarking is needed is the only convenient and effective way to learn from the system in a given job.
Today, the editor will bring you an article about apache's virtual web host configuration. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. @ [toc] apache commonly used functions, virtual host 1: virtual web master
Today, the editor shares with you several ways to delete files in linux. I believe many people don't know much about it. In order to let you know more about linux, I summarized the following contents for you. Let's look down together. I'm sure you'll get something. Rm file name (function: delete files)
Recently, I have encountered frequent sudden power outages, but there is no UPS, so it is really annoying that the server is turned on automatically when it is turned off. I don't want to run the computer room from time to time to see if the machine is running. It suddenly occurred to me that if I open multiple CMD windows in WINDOWS, PING servers, such as
This article mainly introduces in detail the method of building NFS in linux, the sample code in this article is very detailed, and the detailed explanation of picture and text is easy to learn, which is very suitable for beginners. Interested friends can refer to it. First, we map 134resources to 135machines through NFS.
1. Check whether wget is installed and wget installation uninstall method rpm-qa | grep "wget" yum install-y wget install yum remove-y wget uninstall 2. Backup / etc/yum.
This article mainly gives you a brief introduction to the common command methods of adding, deleting, changing and querying MySQL database. You can look up the relevant professional terms on the Internet or find some related books to supplement them. We will not dabble here. Let's go straight to the topic. I hope this article can add, delete and change the common command methods of MySQL database.
In this article, we will learn how to solve the problem of linux port failure. There is a certain reference value, friends in need can refer to, hope to help you. Port availability probe tools introduce different operating systems, and different tools are used for port availability detection. Linux
This article and you understand the operation steps of linux to build a file server. There is a certain reference value, friends in need can refer to, hope to help you at the team or company level, to be a local file server, download online resources to the local, it is necessary
Today, what I want to share with you is what linux port means. I believe many people don't know much about it. In order to let you know more about linux port, I summarized the following contents for you. Let's look down together. I'm sure you'll get something. Services provide functionality to the system, except in the system
Today, the editor will bring you an article about how to solve the oracle garbled code under the linux environment. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. 1. Directly modify the environment variable and add export NLS_LANG=AM
This article mainly introduces in detail the steps for the use of the basic functions of excel, which is very suitable for beginners. Interested friends can refer to it and hope to be helpful to you. Apply table format: start-> apply table format template provided by EXCEL: file-- > New
Today, the editor will bring you an article on building a tutorial for the use of virtual hosts. The editor thinks it's pretty good, so I'll share it for you as a reference. Let's follow the editor and have a look. Virtual web hosts run multiple web sites on the same physical server, each of which does not occupy one independently
Linux is a free and open source operating system, has been widely used in the current market, the development prospect is very good, the salary is also very high. But for rookies, how to really get started with Linux? You have to go through those processes from a white boy to a big guy, and here's what you need to remember.
How to delete the data in the ES index? In view of this problem, today, the editor summarizes this article with a detailed explanation of the picture and text. Friends in need can refer to it. I hope it will be helpful to you. The following script, I looked for 2 days, according to the online documentation, also modified 2 days. I just started to learn sh for the third time recently.
