Linux

Cross-compilation record system information of ffmpeg Library: Ubuntu Release 10.04 host compiler version: liwei @ liwei :~ $ Gcc-vUsing built-in specs. Target: i486-linux-gnu............ Gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) Cross-compiler

Manage the password policy of aix. The following table lists common parameters for storing/etc/security/user in aix. account_locked defines whether the account is locked. locked accounts can not be used for login. possible values: true or false.

Delete '. svn 'Directory on the linux Linux Solution 1: find. -type d-name ". svn "| xargs rm-rf Linux Solution 2: find. -type d-iname ". svn "-exec rm-rf {}\; Windows Solution 1: for/r. % a in (.) do @ if exist "% \. svn "rd/s/q" % \. svn "Windows

Vim backup and restoration vim is an editing artifact. It is very easy to use when it is configured as an IDE style, but the configuration process is troublesome. After the configuration is completed a few days ago, do you need to configure the redo

The difference between setting the root password and useradd and adduser in Ubuntu has recently started to learn about Ubuntu. During the first learning process, two problems were encountered: 1. How to set the root password press Ctrl + Alt + T to

Ubuntu common error -- cocould not get lock/var/lib/dpkg/lock solves an error when installing sudo apt-get install xxx through the terminal: E: cocould not get lock/var/lib/dpkg/lock-open (11: Resource temporarily unavailable) E: Unable to lock the

The installation, configuration, and usage of kermit are based on the information found on the Internet and the user experience. In linux, minicom does not work well and sometimes does not communicate with each other, minicom cannot connect to the

How to get sudo on Your ubuntu 1. Restart ubuntu and then press "shirft" to go to the grub menu. 2. Select "recovery mode" and press "e" to go to the editing page; 3. Replace ro single with rw single init =/bin/bash; 4. Press ctrl + x to enter

Evernote + ubuntu = everpad installation configuration today, evernote is installed under unbuntu 12.04 (Note: it is the international version, and the evernote version seems to have no Linux client) everpad is a third-party application, after

Ubuntu cannot log on to the endless loop. solve this problem. I installed Windows 7 + ubuntu on my computer some time ago. Then I set up a java Development Environment on ubuntu, installed jdk, tomcat, eclipse, mysql, and other environment variables,

Linux: Package Manager Yum (all called Yellow dog Updater, Modified) is a Shell front-end Package Manager in Fedora, RedHat, SUSE, CentOS. Based on RPM package management, the RPM package can be automatically downloaded and installed from the

I used Gnome to modify the default ubuntu color scheme. The default Unity environment is too difficult to use and ugly to unload. All topics of ubuntu are in/usr/share/themes. The default topic is Ambiance, so you can enter the Ambiance folder.

Ubuntu vi sets the line number, highlight the syntax font, and so on. 1. In The sudo vi/etc/vim/vimrc file, the dual guide represents the comment. You can set the double quotation marks, you can also delete double quotation marks and add new ones.

In linux, when Google SMTP is used to send mail to maintain the server, a server error warning system is often required, and mail is a good way. In linux, mail is generally used to write emails, and the sendmail service is used by default for

The shell script updates or adds the host script. You can change/etc/hosts or add the host according to the input parameters, for example, execute sudo. /changeHost. sh blog.duplicatedcode.com 192.168.1.222 domain name is fixed, and the Internet ip

Use objdump and objcopy to modify the symbol name #! /Bin/bash objdump-t $1> objdump. out filename = 'basename $ 1' file =$ {filename %. *} cat objdump. out | while read LINEdo MODIFY = 0 TYPE = 'echo $ {LINE} | awk-F "" '{print $2}' 'sec_name =

Commands related to CentOS network settings (manually configured by vim): >>> configure a fixed IP address >>> configure DNS address >>> modify the host name  

On centos, redmine2.3.0 click my account and my personal settings for a solution with a 500 error. Recently, the company wants to upgrade redmine to version 2.3.0, which was previously set up, so the building process is still smooth, however, an

In ubuntu 12.04, how does one bring up the ibus Input Method? Click the icon in the upper-right corner of the home screen, select "System Settings" and select "Language Support" at the bottom of the "Language" attribute box. Select "ibus" in the

The vim tab technique is used to modify the actual code. Various alignment problems may occur when the generated diff files are browsed on different tools. It looks ugly. Therefore. in vimrc, the "set expandtab" option is specified to replace the