Linux 录制桌面的简单工具
It's actually an application named <em><strong>recordmydesktop</strong></em>, which can be installed by <strong>sudo apt-get install recordmydesktop</strong>.
There are various kinds of purpose to use, but for me, I would like to present or show some mock-up to other people. I made a simple file
<strong>#!/bin/bash
recordmydesktop -windowid $( xwininfo -frame | awk '/Window id:/ {print $4}' )</strong>
After running this script, there is a cross cursor which allows you to select a window. As soon as the window is selected, the recording start. To end the recording, simply type Ctrl+C. After several lines of screen output, there is a .ogv file generated.
You can use Movie Player to view the file if you are using Linux. However, you can still view this file by using VLC, which can be installed to both Mac and Windows.
相关文档:
Linux Kernel in a Nutshell
By Greg Kroah-Hartman
...............................................
Publisher: O'Reilly
Pub Date: December 01, 2006
ISBN-10: 0-596-10079-5
ISBN-13: 978-0-596-10079-7
Pages: 352
Written by a leading developer and maintainer of the Linux kernel,
Linux Kern ......
经过一段时间痛苦的解决架设LAMP中遇到的问题,现在略作小结,聊以自慰,权当手记,不做参考。
总述:
安装Apache+Mysql+PHP
Apache虚拟目录
Apache虚拟主机
授权和认证
Mysql主从服务器配置
R ......
Linux常用基础命令
1.man 对你熟悉或不熟悉的命令提供帮助解释
eg:man ls 就可以查看ls相关的用法
注:按q键或者ctrl+c退出,在linux下可以使用ctrl+c终止当前程序运行
2.ls 查看目录或者文件的属*,列举出任一目录下面的文件
eg: ls /usr/man
ls -l
a.d ......
显示当前系统内存容量:
free -m
uname显示系统信息:
-a :所有系统相关信息
-s :系统核心名称
-r :核心版本
-p :cpu类型
-r :硬件平台
将当前所有联机和监听数据列出来:
netstat -a
列出所有进程打开的套接字文件:
lsof -u db2inst1 -a -U 或 lsof -u db2inst1 ......
今天读了本书的第一章.这一章初步介绍了Linux内核的总体布局,也就是总体上来看有哪些模块组成.从上到下主要是:glidc->系统调用->(VFS,Schedular,Soft ISR,ISR,FILE Sytem,Task Manager,Memory Manager,IP Stack)括号里面的各个模块都是并列存在的.目前对于这其中的许多名词我还不熟悉,不禁感到惭愧,要学 ......