Linux

Create a user process manually1) New user natasha,uid is 1000,gid to 555, note information is "master"vim/etc/passwdNatasha:x:1000:555:master:/home/natasha:/bin/bash2) Modify Natasha user's home directory for/natasha[Email protected] ~]#

1. View the newly added disks as follows:/DEV/SDE for newly added disks The following script can be used to scanEcho '---' >/sys/class/scsi_host/host0/scan [[email protected] ~]# fdisk-l disk/dev/sda:21.5 GB, 21474836480 bytes255 heads,

Concise configuration of Linux Server for NFSI. Introduction TO Services for NFS NFS is the abbreviation for the network file system, which is the web filesystem. A contract for the decentralized file system, developed by Sun, was announced

Turning to Linux is the gateway to a new tool and technology that makes your computing environment easier to experience. But depending on the Linux operating system you choose, sometimes you may even browse the desktop environment is full of

Linux does not have so many good media player windows, and on the Linux system, the multimedia format is limited, the installation of the system by default does not include a decoder, you need to search the installation decoder itself to support a

sudo apt-get install foremostWDebugfs:?Available Debugfs Requests:show_debugfs_params,paramsShow Debugfs Parametersopen_filesys, open open a filesystemclose_filesys, close Clo Se the Filesystemfreefrag, E2freefrag report Freespace

This document is installed with the ROCKETMQ Current the latest version of Rocketmq v4.0.0, when Ali had ROCKETMQ donated to the Apache organizations, why specifically point this out because there are separate places in the download, install, and

In the installation of the Tomcat times wrong:/lib/ld-linux.so.2:bad ELF interpreter:no such file or directoryNative Environment:[Email protected] bin]# uname-aLinux ay140518225150152f97z 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu * * 20:59:36 UTC-x86_64

ZipZip is probably the most used document compression format. Its greatest advantage is in the use of different operating system platforms, such as Linux, Windows and Mac OS. The downside is that the compression ratios are not very high, and tar.gz

Description of the problem: in the previous article we know that/sys is the implementation information that includes the kernel and the driver, and the user is able to/sys this interface. This interface allows the user to list the full picture of

Tar commandThe first thing to understand is two concepts: packaging and compression. Packaging refers to a large number of files or directories into a total file, compression is a large file through some compression algorithm into a small file.Why

Due to network security reasons, the server is not allowed on the public network, there are 2 kinds of solutions to solve this problem1. Build a Yum server2. Use the Yum download cache for encapsulation and then use the cache to installHere we talk

Feature Description: Sets or displays environment variables.Syntax: Export [-fnp][variable name]=[variable setting value]Additional note: When executing a program in the shell, the shell provides a set of environment variables. Export can add,

Because many VPS or server are limited traffic, but many service providers do not provide a detailed flow chart, such as daily traffic table, so it is certain that some people would like to know how much traffic on their servers.Vnstat is a very

What is Linux?650) this.width=650; "Title=" What is the-linux of getting started? What is the-linux of getting started? What is the-linux of the "alt=" entry? What is the-linux of getting started? "Src=" http://www.linuxprobe.com/wp-content/uploads/2

Auto mounting configuration file and auto mounting configuration file Open/etc/auto. master first Add path:# Mnt/etc/auto. nfs   Edit/etc/auto. nfs # Vim/etc/auto. nfs Add an nfs shared ip address and Path Nfs file format   Other

Origin of hosts, consoles, and terminals in LinuxGuideIf you have seen some desktops, most of them are like this. The keyboard, display, and chassis can be separated. Even if the chassis and the user are not in the same room, the computer can still

Centos commands for creating, deleting, moving, and copying centos Centos commands for thoroughly deleting folders and files (commands for creating, deleting, moving, and copying centos: 1. Create a folder Mkdir file name Create a folder named test

Kafka ~ Validity Period of consumption, Kafka ~ Consumption Validity Period Message expiration time When we use Kafka to store messages, if we have consumed them, permanent storage is a waste of resources. All, kafka provides us with an expiration

Linux basics-Bash command priority, linux-bash priority 1. Bash Introduction The command interpreter, also known as the Bourne Again Shell, originated from the shell. Shell, commonly known as shell, refers to a command parser in a UNIX system. It is