Linux

Mongodb Installation 1. Download mongodb Wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-1.8.5.tgz 2, tar xvf mongodb-linux-x86_64-1.8.5.tgz Music mongodb-linux-x86_64-1.8.5/mongodb Mv mongodb/data Create a data file storage

IPTraf is a network monitoring tool with more powerful functions than nload. It can monitor all traffic, IP traffic, protocol-based traffic, and set filters, such For the monitoring network, this is more suitable and more powerful, but in the

First, perform the following steps: (C ++ version), you must first install the JAVA environment JDK 1.6 or later, so the original JAVA environment must be upgraded, the idea was to upgrade the original JDK (gcj component), but later found that the

Install apache using the source code. skip this step. I. First, enable the VM function. [Root @ localhost ~] # Vim/usr/local/apache2/conf/httpd. conf Locate this line and remove the # comment (different versions may not be in this line) 46

SWFTools is a set of utilities that work with Adobe Flash files (SWF files. This toolkit includes SWF files for reading, combining them, and creating programs from other content (such as, sound files, videos or source code) with them. SWFTools is

In CentOS 6.x Security proftpd: yum -y remove vsftpdyum -y install proftpdchkconfig proftpd on After changing the settings and re-activating proftpd, the ftp user cannot log on normally !! It is also irrelevant to the setting of the fire prevention

[Root @ localhost mbstring] # wget http://jaist.dl.sourceforge.net/project/phpmyadmin/phpMyAdmin/4.0.8/phpMyAdmin-4.0.8-all-languages.tar.gz [Root @ localhost mbstring] # tar xf phpMyAdmin-4.0.8-all-languages.tar.gz-C/www [Root @ localhost mbstring]

The http_gzip_module is used for gzip compression. This module supports online real-time compression of output data streams. Example: Gzip on; Gzip_min_length 1000; Gzip_proxied expired no-cache no-store private auth; Gzip_types

Apache provides a series of authentication, authorization, and access control modules. Here we use the most convenient mod_auth_basic, mod_authn_file, and mod_authz_user modules to implement directory or file authentication by entering users and

Open the Apache configuration file httpd. conf, for example,/etc/httpd/conf/httpd. conf by default.# Vi/etc/httpd/conf/httpd. confAdd the following Virtual Machine configurations to the end of the httpd. conf file. NameVirtualHost *: 80 // note:

1. grep IntroductionGrep (global search regular expression (RE) and print out the line, full search for regular expressions and print out rows) is a powerful text search tool, it can use regular expressions to search for text and print matching rows.

1. swap Overview Swap partition, that is, Swap zone. The role of Swap space can be simply described as: when the physical memory of the system is insufficient, a part of the physical memory needs to be released, for the currently running program.

Many Linux users encounter the following dilemma when installing the operating system: How to accurately evaluate and allocate the capacity of each hard disk partition? If the original evaluation is inaccurate, once the system partition is

Specific operations:1: Click vmware and move the focus to vmware.2. Inserted into the USB flash disk, which is automatically recognized by the System3. Create a mount directory. Generally, # mkdir/mnt/udiskAt this time, he will automatically detect

As we all know, the current time-sharing operating system can run multiple programs on a single CPU, making these programs seem to be running at the same time. Linux is such an operating system.In linux, each running program instance corresponds to

CentOS uses the YUM source to install the X Window System graphical interface. Yum grouplist # view installable ComponentsYum groupinstall "X Window System" If you install GNOME Desktop Yum groupinstall "Desktop" If you install KDE Desktop Yum

Recently, some customers often asked why, after installing various environments in Linux, they accidentally found that the memory was not enough. For example, the system's original 80% MB memory was nearly of the memory, and it seems that it was not

1. What is scp? Scp is short for secure copy. It is used to remotely copy files in Linux. Similar Commands include cp, but cp only Copies files on the local machine and cannot be copied across servers, scp transmission is encrypted. It may slightly

Pack all files in the/homef Directory into A. tar file. 1 $ tar-cvf test.tar/home /* A file named test.tar will be obtained. Pack all files in the/homecatalog into a tar.gz file. 1 $ tar-czf test.tar.gz/home /* A test.tar.gz file will be

I. What is the screen command? Screen is a full-Screen window manager that allows multiple processes to reuse one physical terminal. Screen has the concept of session. You can create multiple screen Windows in one screen session, just like