Cloud Applications

Find is a commonly used Linux command, but we generally find it not only for a look, but also for further operations. at this time, the role of exec will show the label: LinuxFind Find is a commonly used Linux command, but we generally look for it

Linux programming tool gdb supports many command editing features like the UNIXshell program. you can press the Tab key in bash or tcsh to help gdb complete a unique command, if it is not unique, gdb will list all matching commands. you can also use

The VPN is a virtual private network. the private network can be understood as an enterprise Intranet or a LAN. why is the word "virtual" added? It refers to the establishment of a VPN through the public network, that is, through the public network

Prerequisites for setting up a php website running environment under Ubuntu10.04: to open the root permission sudopassword [enter the root password here] 1. Step 1 install Ubuntu10.042, update the source sudoapt-getupdate3, install

Installing # cdlzo-2.03 #./configure -- prefix/usr/local/lzo1_make1_makeinstall2133 install openvpntar-zxvfopenvpn-2.0.9.tar.gz cdopenvpn -.. OpenVPN Server installation and configuration1. install lzo# Tar-zxvf lzo-2.03.tar.gz# Cd

After installing fc15 in a notebook (integrated graphics card), you can experience gnome3. it feels great. you have installed a new one on a desktop (with a video card), but when you enter the desktop, it indicates that no video card driver is

Tip 2. install/soft/monitoring/nagios/bin/./install. sh3. check the configuration I. software installationLl-Rwxrwxr-x 1 root 9097591 2009-12-31 nagios-20091231.tar.bz2 1. decompress the software packageTar jxvf nagios-20091231.tar.bz22.

1. use the iconv command to encode and convert the file content. usage: iconv [option...] [File...] the following options are available: input/output format specifications:-f, -- from-code name original text encoding-t, -- to-code name output

Get what we need from the two tables, and then the following code is expanded around the two pointers. (Unusual_dev and id) continue to read get_device_info (). Row 3: record unusual_dev in us. There is also such a member in us. After this is

I did a performance test at the company. recently, it was relatively idle, so I simply studied the performance comparison between tomcat and jboss. I just did it. thanks to tomcat's familiarity, the environment was relatively mature, jboss is just

System environment: Windows XP SP3, jdk1.6.0 _ 13 software version: httpd-2.2.21-win32-x86-openssl-0.9.8r.msiapache-tomcat-6.0.33tomcat-connectors-1.2.32-windows-i386-httpd-2.2.x I was on a machine for testing, because I   System environment:

. /Xx. sh: execute xx in the current directory. sh file xx. sh, run the command named xx. sh file if the latter before running. (the current directory) is added to the environment variable and has the executable permission. Otherwise, if the

When you enter make in the terminal, the makefile: 2: *** delimiter is missing. Stop. The problem occurs when the makefile file is written: 3: 3. before the cgcc-o33.cgcc is a tab separator, space cannot be used, otherwise makefile: 2: *** missing

Ubuntu10.04LTS installation sun-java6-jdk, error. Readingpackagelists... DoneBuildingdependencytreeReadingstateinformation... DonePackagesun-java6-jdkisnotavailable, buti... Ubuntu 10.04 LTS installation sun-java6-jdk, error. Reading package lists...

Most of the current cluster software requires a time difference of no more than 1000 seconds between multiple machines. Therefore, if you use the date command to modify the time, this is not much to say. However, sometimes the time of the two

Attach sudomount-tvboxsfdown/mnt/share the shared file mode to sudomount-tvboxsfdown/mnt/share the virtualbox of the oracle used by the virtual machine. Therefore, the file system is vboxsf, and the virtual machine is installed with the enhanced

Installation of ATI graphics card in Linux 1. I haven't been playing tricks on my linux for a long time. recently, gnome3 is not very popular, and many people want to do it, so I installed an installation method, the simplest thing is to go to the

One linux command every day (8): cp command link: One linux command every day (1): ls command http://www.2cto.com/ OS /210210/163049.html#linuxlinuxcommand every day (2): cd command quit (.. One linux command every day (8): cp command link: One

Sh script exception:/bin/sh ^ M: badinterpreter: Nosuchfileordirectory problem is executed in Linux. sh script, exception/bin/sh ^ M: badinterpreter: Nosuchfileordirectory analysis: This is caused by different system encoding formats ,... Sh script

Fstab' usage '/etc/fstab' is an important configuration file for the 'Mount' command. You can use the 'root' identity to modify this file through 'diskdrake' (MandrakeLinux control center-load point) or by using an editor. '/Etc/fstab' can be used