The Linux Enterprise Cluster explains how to take a number of inexpensive computers with limited resources, place them on a normal computer network, and install free software so that the computers act together like one powerful server. This makes it possible to build a very inexpensive and reliable business system for a small business or a large corporation. The book includes information on how to build a high-availability server pair using the Heartbeat package, how to use the Linux Virtual Server load balancing software, how to configure a reliable printing system in a Linux cluster environment, and how to build a job scheduling system in Linux with no single point of failure.
The book also includes information on high availability techniques that can be used with or without a cluster, making it helpful for System Administrators even if they are not building a cluster. Anyone interested in deploying Linux in an environment where low cost computer reliability is important will find this book useful.
CrE-ME410_X86_CE40_HPC
The .exe file that you will receive upon download is an installer to be executed on a Desktop PC to which your Windows CE device is attached through ActiveSync. Should this fail (and also if it succeeds) you can find a CrE-ME CAB file in the ActiveSync folder on the PC ("\Program Files\Microsoft ActiveSync\NSIcom") which you put on the device to install CrE-ME (by clicking on it as it appears on the device s file explorer).
This document contains a worksheet for entering the installation information required by
AquaLogic Interaction 6.1, running on Windows. Print this document and use it to gather the host
computer, portal, database, and additional information that you need to install and configure all
of the various AquaLogic Interaction components.
shc是一個加密shell腳本的工具.它的作用是把shell腳本轉(zhuǎn)換為一個可執(zhí)行的二進(jìn)制文件.
用shell腳本對系統(tǒng)進(jìn)行自動化維護(hù),簡單,便捷而且可移植性好.
但shell腳本是可讀寫的,很有可能會泄露敏感信息,如用戶名,密碼,路徑,IP等.
同樣,在shell腳本運(yùn)行時會也泄露敏感信息.
shc是一個加密shell腳本的工具.它的作用是把shell腳本轉(zhuǎn)換為一個可執(zhí)行的二進(jìn)制文件.
這就很好的解決了上述問題.
tar zxvf shc-3.8.tgz
cd shc-3.8
make test
make
make test
make strings
make install 這一步需要root權(quán)限
使用方法:
shc -r -f script-name 注意:要有-r選項(xiàng), -f 后跟要加密的腳本名.
運(yùn)行后會生成兩個文件,script-name.x 和 script-name.x.c
script-name.x是加密后的可執(zhí)行的二進(jìn)制文件.
./script-name 即可運(yùn)行.
script-name.x.c是生成script-name.x的原文件(c語言)
Contents at a Glance
Introduction 1
PART I INSTALLATION AND CONFIGURATION 5
Hour 1 Preparing to Install Linux 7
2 Installing Linux 23
3 Post-Installation Issues 41
PART II LEARNING LINUX BASICS 67
Hour 4 Reading and Navigation Commands 69
5 Manipulation and Searching Commands 93
6 Using the Shell 117
7 Using the X Window System 143
8 Exploring the K Desktop Environment 177
PART III CONNECTING TO THE OUTSIDE WORLD 197
Hour 9 Using Communications Programs 199
10 Connecting to the Internet 223
11 Configuring Internet Email 249
12 Configuring Internet News 269
13 Internet Downloading and Browsing 289