Linux

1. Set the command input prompt line in the format of "User name: Current directory $" 2. Set the format of the command input prompt line to "Current System Time-user #" (Note: Shell will interpret the cited string as a command through the

Cron Introduction cronIt is a very useful tool in UNIX, SOLARIS, and LINUX. PasscronThe script enables scheduled tasks to run automatically on the system background on a regular basis.Cron command crontab -e-Edit the crontab of the user. A new

1. grep command: Find the matching strings in the fileA powerful text search tool that uses regular expressions to search for text and print matching rows.Syntax format: grep [options]-I: ignore-case ignores case differences-C: count: only prints

1. Role In Linux, The grep command is a powerful text search tool that uses regular expressions to search for text and print Matching lines. Grep stands for Global Regular Expression Print, which indicates the Global Regular Expression version. Its

CodeBlocks is a very good C ++ integrated design environment (IDE). It is developed based on wxWidgets and supports Linux and Windows. I am not using it for a long time. I personally feel that it is better than Dev c ++ and eclipse cdt. It is easy

Preface In the first week of my first career, I felt the gap between my school and society. I had a small partner who worked very well in the school, in society, especially big companies, there are basically various great gods and technical experts,

Prerequisite configuration: Use root login to modify the configuration file:/etc/ssh/sshd_config. Remove the comments of the three lines, as shown below: Then restart the ssh service: service sshd restart. Finally, exit root. All the following

Principle:Install linux on a CD: Step 1: POST self-checkStep 2: MBR boot. The GRUB used here is grub. conf in the isolinux/folder of CDROM.Step 3: Start the menu with options such as installation, upgrade, and repair. This menu is started by

I recently used the libnids library. I will record the installation for later use! Libnids uses libpcap and libnet, so they must be installed first. Briefly introduce the three databases: The interface functions provided by libnet mainly implement

1. Download vSphere SDK for PerlHttp://www.vmware.com/support/developer/viperltoolkit/index.htmlDecompress and runExport http_proxy =Export ftp_proxy =./Vmware-install.pl press Enter.When installing the sdk, the installation script uses cpan to

When you see this title, you must think that you have taken off your pants and fart. Do you have options such as shutdown, restart, and logout on the right of the top panel of the desktop? Why is it so troublesome to add shutdown and restart options

Because redis will be used in recent projects and memcached will be used in previous projects, we have made some research on redis. Here we will make a more detailed arrangement for sharing! I. redis Introduction Redis is a high-performance

Create a desktop shortcut under Fedora 20: 1. First install gnome-tweak-tool Command Line execution: [Root @ localhost Downloads] # yum install gnome-tweak-tool 2. After the installation is successful, enable the Tweak Tool and enable "Desktop" on

Kickstart configuration script instance ######################################## ######################### Sample Kickstart Configuration File######################################### ############################################################### ##

1 awk: Text and data processing tools --------------------------------------------------------------------------------Awk is good at analyzing data and generating reports. In short, awk reads files row by row, slices each line with spaces as the

Focuswriter is another text editor with a hidden interface that provides an independent and free environment. This is an open-source, cross-platform software that runs on Linux, Windows, and mac OS X systems. The software supports txt, RTF, and ODT,

YaRock is an open-source audio player based on Qt4 and Phonon multimedia framework. It is written in C ++. Cross-platform software supports Linux, Windows, and MAC systems. Supports the most popular audio formats and playlists (m3u, PLS, and other

Kernel 3.14 has been released for a while. After eight tested versions, the stable version is released. The final stable version of Ubuntu 14.04 may not use the 3.14 Kernel, but at least not currently, you can still install the kernel. The DEB

(This modification is very large, and there is a problem with the previous installation method []. It is no longer recommended. I am sorry to all of you !) In previous articles, we have installed and used Win7 + CentOS 6.3 dual systems,

TbsZip is a PHP class used to read and write Zip compressed file packages. This class does not require PHP extensions or temporary files. TbsZip allows you to read, write, modify, and delete compressed files. /* Some code examples for TbsZipSkrol29,