Linux

Stat Displays details of the specified file, more detailed than LSWho shows online loginWHOAMI Show current Operation userHostname Display host nameUname Display System InformationTop dynamic display currently consumes the most resources process

SSH   telnet sftp     file share similar to FTP  ssh  secure file transfer clientscp     files sharing like Cp ssh File/etc/ssh/sshd_config#permitrootlogin Yes     change to no disable root direct login #port     Changing SSH default port number  

From http://blog.chinaunix.net/uid-20642150-id-4096719.htmlansible-Batch Linux management toolsHttps://github.com/ansible/ansibleInadvertently see this project, feel very similar to puppet, take the time to understand, found is very good, and

For the installation of the system through the U disk must know how to do, through the old peaches, cabbage what the production of a U disk boot disk, boot into the BIOS set the first boot entry for USB, do not know the children's shoes look at this

1. CD commandThis is a very basic, is also a common need to use the command, it is used to switch the current directory, its parameters are to switch to the path of the directory, can be an absolute path, can also be a relative path. Such as:[plain]

Sometimes when you open a file with Vim, you are prompted with information similar to the following:E325: noteDiscovery Interchange File ". Exportcert.cpp.swp"Owner: Liuchuanliang Date: Thu Mar 1 17:15:41 2012File name:

[1] Insert an installation media of SLES in CD/DVD drive and restart your computer. After follwoing screens is shown, select "Installation" to proceed next. [2] Select your language

LVM Management and Linux system installation1. Preface2.LVM Introduction and terminology3.LVM use4.Linux Partitioning5.Linux Installation ConsiderationsFirst, prefaceThis blog post records the learning experience of Linux, with a focus on the

Last updated in August, authored by Adrien Brochard If the habit on reading books on electronic tablets are still on it, reading books on a computer is even rarer. It's hard enough-to-focus on the classics of the 16th century literature, so who

The command required to cross-server copy is SCP.---------------------- Copy Folder ----------------------------------------------Copy the current folder Tempa to the/tmp/wang/folder of the target server 10.127.40.25 serverScp-r/tmp/tempa/ [email

Allocating memoryDescribes how memory is used in device drivers;How best to utilize system memory resources.Kmalloc functionThe Kmalloc memory allocation engine is a powerful tool.#include void *kmalloc (size_t size, int flags);Parameter assignment

The ARP command can view the ARP cache or manually add and remove entries from the cache.Command formatARP [-EVN] [-H type] [-I. If]-a [hostname]ARP [-v] [-i if]-d hostname [PUB]ARP [-v] [-H type] [-i if]-s hostname hw_addr [temp]ARP [-v] [-H type] [

I. Basic concepts of users and groups1. UsersUser: The identifier used to obtain a computer resource or service, such as a user name. The computer handles the UID, the relationship between the user name and the UID is stored in the/etc/passwd file,

Linux uses FIO to test disk IOPS 2013-09-23 10:59:21Category: LINUXFio is a great tool for testing IOPS, which is used for stress testing and validation of hardware, supporting 13 different I/O engines, including: Sync,mmap, Libaio, Posixaio, SG v3,

One Linux command per day: ln commandLN is another very important command in Linux, and its function is to create a synchronized link for a file in another location. When we need to use the same file in different directories, we do not need to put a

Delete disk partitions by mistake in ESXi Because you are not familiar with ESXi commands and are careless, you accidentally delete the partitions of the ESXi operating system. The operation procedure is as follows: Obtain disk device

Install OpenLDAP on Ubuntu (detailed solution with errors) Install OpenLDAP on Ubuntu (detailed solution with errors) 1. Download OpenLDAP source code Http://www.openldap.org/software/download/ Or Ftp://ftp.openldap.org/pub/OpenLDAP/openldap-release.

Virtualenv create a virtual environment to install Flask What is the use of Virtualenv? If you love Python like me, there will be other projects using Python besides Flask-based projects. When there are more and more projects, you will face the

Several common Linux commands and common Linux commands Ls Purpose: view files in the directory Format: directly view the current directory by ls, or the ls parameter/directory name. Parameter:-l View Details -A: Show Hidden Files . Indicates the

Set up SVN management service in CentOS6.4 1. svn server has two running Modes 1. independent server (for example, svn: // xxx.com/xxx );2. Use apache. (For example: http://svn.xxx.com/xxx );In order not to rely on apache, select the first