Linux

Linux Add and remove user groups1. Build Users:Useradd Test Add user testpasswd test to set the password for test2. Establishment of Working groupsGroupadd Test Add test GroupUseradd–d/usr/sam-m SamThis command creates a user Sam,Where the-D and-m

1.yum Install VSFTPD2.service vsftpd Restart test is installed successfullyShutting down VSFTPD: [OK]Starting vsftpd for VSFTPD: [OK]OK indicates that the restart was successful.3, Configuration vsftpdAfter installation, we need to configure it for

is better than direct sudo, it is still unclear.sudo su - Show current directory, view current userpwd who am I Do not ask man in Linux (Linux to quit an operation CTRL + C) man xx View all PY processes under LinuxAux and-ef

Text lookup: grep egrep fgrepFile Search: LocateNon-real-time, fuzzy matching, lookup is based on the system-wide file databaseFast speedFindRealtimeAccurateSupport for many search criteriaTraverse all files in the specified directory to complete

Summary of linux Command for filtering Empty files In linux, file operations are often performed. Today, a colleague collects statistics in the production environment and finds that many log files are empty and there are too many files, he wants to

Configure the linux service in 10 steps Check the basic conditions, physical connections, and the server and client are connected to vswitches or routes. 1. ConfigurationIPAddress,DNSAnd so on nmtui  

How to build a Chinese man manual for Ubuntu/Linux 1. How to install the Chinese man package The home page of this project is: http://code.google.com/p/manpages-zh/ This project (manpages-zh) is a subitem of the i18n-zh project [1], from the CMPP

Linux thread Analysis In many classic operating system textbooks, a process is always defined as an execution instance of a program. It does not execute anything, but only maintains various resources required by the application. the thread is the

Linux users and user groups Linux user) and user group) management overview, understanding Linux's single user multitasking, multi-user multitasking concept; Linux is a multi-user, multi-task operating system; we should understand the concept of

Common commands for Linux System Inspection The Linux system requires regular inspection to check the software and hardware usage of the server, which is equivalent to a human health check. This ensures that problems can be detected, solved, and

10 most common issues about Linux Linux is a free operating system named like Windows and OS x. Compared with the latter two, Linux seems very low-key, many people think that they have never been in touch with Linux. In fact, the "Android" system

Linux Kernel testing and debugging (1) Automatic Testing Tool Here are some test tools that can meet your needs. This section is just a brief introduction and does not provide detailed operation instructions. AuToTest AuToTest is a fully automated

Configure vncserver in CentOS7 1. Run the following command as root to install TigerVNC serverYuminstalltigervnc-server You can also install the vnc clientYuminstallvnc 2. Configure the VNC Server 2.1 create a new configuration file. Here I open

Install the SAMBA server on CentOS7 Suppose we have such a scenario Share Name path permission everyone DOC/smb/docs all personnel including guests can access RDDOCS/smb/tech only allow users in specific groups to read and write access The group

Advanced hard disk management RAID 1 + 0 solution under centos The establishment of RAID + LVM management modes frequently used by enterprises: Software used: VMware Workstation 10 System Environment: [Root @ localhost ~] #

Dstat monitoring in CentOS DstatIf the system does not have the yum-y install dstat tool, the software is small and exquisite. The package size is only 144 KB, and the installation size is 660 kb.By default, this tool dynamically displays the CPU,

View centos versionYou can view the following commands: # lsb_release-a [html] view plaincopy [Jifeng @ jifeng01hadoop] $ lsb_release-a LSBVersion: core-4.0-amd64: core-4.0-ia32: core-4.0-noarch: graphics-4.0-amd64: graphics-4.0-ia32: graphics-4.0

Install vnc on Centos7 Centos7 differs greatly from Centos6.x. In order to install remote desktop on a server, many detours were taken. This blog post is purely for record. If you encounter the same problem in the future, you can trace it back. 1.

Ubuntu automatically creates a Shell script for VPNServer-PPTP #! /Bin/basffe ["$ UID "! = "0"]; then echo "please use sudo to run $0" exit 1 fiif ["$ #"! = "5"]; then echo "Usage: (5 parameters)" echo "$0 localip remoteip username password

Set NFS server on CentOS/RHEL/ScientificLinux6.3/6.4/6.5Http://www.tecmint.com/how-to-setup-nfs-server-in-linux/ in this tutorial, let's see how to install and configure the NFS server and how to share files between the NFS server and the client.