Linux

Cut commandThe columns that the cut command uses to manipulate files, which can be treated as column editors, correspond to most of the line "editors", such as SED, grep, sort, and so on, when they manipulate text in the unit of behavior.The main

Ifcfg-eth0 under the/etc/sysconfig/network-scripts,It is configured as follows:Device= Physical Device NameIpaddr=ip Addressnetmask= Mask Valuenetwork= Network AddressBroadcast= Broadcast Addressgateway= Gateway AddressOnboot=[yes|no] (whether the

the Linux operating system was installed a few days ago and several common tools have been set up. Now let's talk about how I feel! for someone who doesn't spell a few letters on Linux, getting me involved in this job is: "Too cruel!" "Of course

First, the user account1, Super User: With the highest privileges in the operating system, to manage and maintain the operating system. Root user.2, ordinary users: created by the root user, in the host directory with full permissions.3, program

Experimental EnvironmentArch Linux on VirtualBoxDownload Kernelhttps://www.kernel.org/Download the kernel compression package:Unpack the package$ sudo tar-xvjf linux-4.1.tar.xz to setHere I use the default settings for the current running kernel.

The Linux file system is the heart of the Linux system and provides a hierarchy of directories and files. The file system divides disk space into a group of 1024 bytes, called blocks (also useful for 512-byte chunks, such as: Scoxenix). The maximum

1. IP address configuration(1) Temporary IP changessudo ifconfig eth0 down Pause interfacesudo ifconfig eth0 192.168.1.xxsudo ifconfig eth0 up reboot interface, temporary configuration complete(2) Permanent change of IP file configurationSodo vi/etc/

1, download ffmpeg.Download URL: http://www.ffmpeg.org/download.html 2. DecompressionTAR-ZXVF ffmpeg-2.0.1.tar.gz 3. Edit Profile:      Vi/etc/profile    Add two words to the end of the file:Export Ffmpeg_home=/usr/local/ffmpeg Export path= $FFMPEG _

1. Copy the Packages folder in centos6.5 to/usr/local/yum/packagesCp/mnt/cdrom/packages//usr/local/yum/packages-a2, installation create Yum Source command Createrepo, it relies on pytho and other related packages.RPM-IVH

Common commands for LINUX system monitoring and Common commands for linux monitoring 1. Process Monitoring (TOP) The Top command in Linux is a performance monitoring program used to monitor Linux performance. This command is available in many

Shell review --- file decompression command, You need to deploy the server on your own. Therefore, after applying for a space, you need to install linux on your own and Apache on your own. Therefore, you need to run the downloaded compressed file.

Linux hosts file details, 1. Host Name: Each host has an IP address, whether on the LAN or the INTERNET, to distinguish between the host and the other host, that is, the IP address is the house number of the host. Public Network: the IP address is

Ubuntu1204 install Chinese Input Method 1. Install the Language Pack: System Settings --> Language --> installed Language Ii. Install the Ibus framework: Vc3Ryb25nPjxwcmUgY2xhc3M9 "brush: java;"> sudo apt-get install ibus-clutter ibus-gtk

Install and configure the Samba server on CentOS7Suppose we have such a scenarioShare 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

Install fcitx Chinese Input Method on CentOS7 The installation procedure is as follows: 1. Add the EPEL Source EPEL7 is almost an essential source for CentOS:Sudo yum install epel-release 2. Add mosquito-myrepo Source Mosquito-myrepo is a

How to Build svn on UBUNTU12tls Build svn on UBUNTU 12 tlsA svn server is built. Let's talk about my understanding. The main idea is to use apache2 and subversion.The subversion server is mainly composed of svnadmin and serves to initialize the

Linux gcc command and linuxgcc command I. Introduction GCC only means gnu c Compiler. After so many years of development, GCC not only supports the C language, but also supports the Ada Language, C ++ language, Java language, Objective C language,

Common linux commands 1. ls-l View File Permissions Ls- View hidden files 2. cp-r Copy directory (cp only Copies files) Cp- Copying all attributes of a file is required for soft connections. 3. chmod 777-R ./ Modify file permissions Chmod

Use nginx-gridFS to read MongoDB images and files (why is it always unavailable ?) Recently deployed the company's server's nginx + mongodb + gridfs environment; I searched for N documents, which are basically the same, and encountered many problems;

Set up the R language environment in Linux R is the language and operating environment used for statistical analysis and drawing. R is a free, free, and open source software in the GNU system. It is an excellent tool for Statistical Computing and