Linux

Bash functions and usage skills a complete computer architecture includes: hardware and software, and software is divided into system software and application software, only the kernel of the system software is responsible for Hardware Management

RedHat/Centos using an iso image as the local yum source Centos is completely free of charge, and its yum can be used directly; while the RedHat yum can be used only after registration and payment,If this is not the case, there are two solutions, or

The function of the basic text processing wc command to count the number of lines, characters, and characters in a specified file is to count the number of characters, words, and lines in a specified file, and display the statistical results.

Using rz and sz commands to transmit files in xshell is very easy to use. Sometimes you want to upload or download a file in windows or linux. In fact, there is a very simple method: rz, sz www.2cto.com first you need to install rz on Ubuntu. sz (if

Install the font in linux and place the font file in Vista on $ WINDOWS/fonts/msyh. ttf, which can be easily obtained on the Internet. Www.2cto.com. get the font file, change the File Permission to 777 for all users, and move the font file to

Differences between find and which in LINUX Command Format: find [start Directory] [Options/parameters] www.2cto.com common parameters:-name such as: find/-name "http. conf "(in the root directory and Its subdirectories, find the name http.

Ubuntu server xmanager ubuntu is a typical multi-user multi-task operating system. XDMCP allows remote users to log on to ubuntu tasks at the same time. solution for www.2cto.com [version 10.04]: 1. sudo gedit/etc/TPD/gestational disease. schemas

Two time commands in linux are found in linux today. In summary, www.2cto.com has two time commands in linux. One is the bash command, the other is the Program/usr/bin/time. The bash time command can only display the execution time of the program,

Set up nfs in RHEL6Environment: RHEL6.2 Enterprise Edition VMware8.0 www.2cto.com server configuration steps: (1) if nfs is not installed on your computer, you need to install it using an rpm package. Generally, there are three packages. (2)

Vim simple tutorial (2) Vim simple tutorial (1) http://www.bkjia.com/ OS /201303/193905.html Lesson 2 faster editing this back will introduce some basic operational commands that were not mentioned at the previous time. Quickly move the cursor

Linux gcc and gdb program debugging usage gcc General debugging format: www.2cto.com gcc-Wall-o test. c //-wall display program error details gcc-v // display gcc version gcc-o {1, 2, 3} test. the higher the optimization level, the longer the

The Linux/Unix shell automatically sends an AWR report to observe the Oracle database performance. The awr feature provided by Oracle provides us with a nearly perfect solution, with the awr feature, we can extract awr reports from the database at

Acl permission and setting method ACL mainly aims to provide specific permissions beyond the traditional permissions. ACL allows you to set permissions for r, w, and x for a single user, a single file, or a directory. It is very helpful for users

After the one-click package is installed, download Dzx3.0 (same as the database code) and decompress the package to 3 folders:All the files under the upload directory are available program files that need to be uploaded to the server;The readme

How to reset the Ubuntu Login PasswordI installed Ubuntu 11.04 in VMware. After a long vacation, I was unable to log on again. At first I did not know how to enter the Grub startup interface in the virtual machine. I searched the internet, follow

[Ubuntu] After the kernel is upgraded, the virtual machine vittualbox cannot be started properly to solve the RT problem. After upgrading from Ubuntu12.04 to 13.04, The following message is displayed when starting The virtual machine from The

The English version of ubuntu installs the Chinese Input Method 11.04 in English. By default, the ibus input method has been installed. sudo apt-get install ibus # installs the ibus Input Method Framework, and may prompt that the installation is

[Shell] linux. bin installation files are commonly used for installation in linux, such as tar, zip, gz, rpm, deb, and bin. We can simply divide it into three categories: 1. Package or compress files, such as tar, zip, and gz. Generally, after

When you want to repeat some complex operations, you can use the macro record function to easily complete the process: If you want to input 1-numbers in the text, each row, now let's use the record: 1: In insert mode, input: 1 2: Press q to start

Linux uses the init command to shut down, restart, and switch the mode... While learning and recording .. All my views are my personal opinions. Linux has a file/etc/inittab [plain] # inittab This file describes how the INIT process shoshould set up