Cloud Applications

For more information about amule and amule-dlp please visit Baidu Encyclopedia: http://baike.baidu.com/view/888807.htm 1. install amule directly in the Ubuntu Software Center 2. download amule-dlp: http://code.google.com/p/amule-dlp/downloads/list 3.

View the number of httpd processes (that is, the number of concurrent requests that Apache can process in prefork mode): Linux command: ps-ef | grephttpd | wc-l return result example: 1388 indicates that Apache can process 1388 concurrent requests.

Ubuntu12.04 automatically sets the screen brightness after the installation of Ubuntu12.04, it is found that each boot screen is the maximum brightness, it is very troublesome to set the brightness every time, so search for a solution on the

In Linux, apachemysql and other services cannot be started after the default port is modified. solution: two webservers are installed on the server, and one is nginx on port 80, with no exception. Another port is Port 8001 bound to apache, but the

The grepgrep function of a linux command per day is to find the content specified by PATTERN in a file or standard input. And display the row. Grep -- help can be used to view command parameters. Basic format: grep [OPTION]... PATTERN [FILE]...

How to use the Linux partition tool in the process of learning Linux, installing Linux is the first threshold for every beginner. In this process, the biggest confusion is to partition the hard disk. Although Linux of various release versions

The steps for setting the background color of Ubuntu eye protection are as follows: Right-click the desktop menu -- & gt; change the desktop background -- & gt; topic -- & gt; custom (bottom right corner of the dialog box) -- & gt; color -- & gt;

The difference between buffer and cache in the linuxfree command ~ $ FreetotalusedfreesharedbufferscachedMem: 1025204981636435680... information & nbsp; | & nbsp; difference between buffer and cache in linux free command ~ $ Free total used free

When the system time of Centos is changed to Beijing time, when an automatic task is added today, the server is not Beijing time. now we change it to Beijing time. 1. delete the local time and set the time zone to Shanghai

Centos6.2 install wine1.4 less Xlib/Xfree86 solution execute the following command to install the required package: yuminstallalsa-lib-develcups-develemerge-develesound-develfontconfig-develfreetype-develgiflib-develhal-deve... centos 6.2 Install

In linuxlinux, when the platform is running in linux, the putty.exe window is closed, and the script runs normally. Originally, when the @ echooff @ title test jar project runs independently, java-Xbootclasspath/:. /lib/commons-logging -... in Linux,

How to Create users and manage group users in Linux, the main task is to create a legal user account, set and manage user passwords, modify user account attributes, and delete obsolete user accounts when necessary. 1) to add a new user in Linux,

In linux, shutdown is a multi-user, multi-task system. if the system is disabled or restarted incorrectly, user data may be lost. It is possible that the user is executing a key operation or operation. if you do not prompt to disable it... in linux,

Recently, I want to test the overall performance of a machine. I searched google and found this tool, which can be used to test the memory pressure, memtester is mainly used to capture memory errors and keep the bad bit at a very high or very low

Linuxscreen management-do not worry about ssh disconnection function description: when using telnet or SSH to remotely log on to linux, if the connection is interrupted abnormally, the system will open a new session when you reconnect, the original

An important task of Linux kernel memory management is how to avoid fragments when memory is frequently applied for release. Linux uses the partner system to solve external fragments and slab to solve internal fragments. here we will first discuss

To install CentOS6, we decided to upgrade CentOS from 5 to 6. However, after CentOS6.2 is installed, it is found that eth0 does not automatically obtain the IP address through DHCP as usual. After opening the/etc/sysconfig/network-scripts/ifcfg-eth0,

Fedora17 was released and updated the next day. First, it took a long time to update and finally got it done. The results showed a huge problem. Gtk2 is incompatible with eclipse. The consequence of incompatibility with www.2cto.com is that this

1. Using tr, you can easily implement many basic functions of sed. You can use tr as the (extremely) simplified variant of sed: it can replace another character with one character, or it can completely remove some characters. You can also use it to

1. disable X. I do not understand what ubuntu does to remove inittab. the method to disable x is to edit the/etc/X11/default-display-manager File, comment out all, and add false, as shown in the following figure: #/usr/sbin/lightdmfalse2. disable