Cloud Applications

Using Iptraf in Linux for network traffic analysis Iptraf is an excellent free software that monitors network traffic in linux, especially installed on the firewall, and works with Iptables, the network that monitors the flow through the firewall is

Remote access to windows desktop Windows on linux provides a remote desktop system that allows users to remotely log on to the system for system management or run various applications as terminal servers. To connect to Windows Remote Desktop,

Linux implements the DHCP server environment Redhat step 1 in the previous step. enterprise. linux.5.8dhcp-3.0.5-31. el5 content: DHCP service introduction DHCP service configuration file DHCP service Case 1. DHCP service introduction DHCP operation

Using rsync + inotify-tools + ssh to implement triggered remote real-time file synchronization images are required in many places. Therefore, rsync is a free software that has been widely used, the cwRsyncServer that supports rsync is available on

Live555 in armlinux, and download the Arm board to play the H264 file. my system is ubuntu11.101. download the live555 source code and H264 test file 2. modify config according to your own cross compiler. * (config. armeb-uclibc), my compiler is

In linux, scp is used for remote file transfer, and the reverse CT technology is used. The password can be automatically entered. 1. edit copycgi. sh. the main user filters the files to be transferred. the content is as follows :#! /Bin/bashpath &

Commands used to refresh DNS cache are often used but are often forgotten. record it here to be prepared. hahaha, this may also be a cup of opportunity for many attacking lions and programmers. Run the command ipconfig/displaydns to check the dns

A shell tool that supports regular expression log keyword statistics Usage: pafa_mon/statistics_pafa.sh-i | -- instance & lt; instancename & gt; [-fn | -- filename & lt; filename & gt;] [-ip | -- instancepath] & lt; instancepath & a shell tool that

Create and decompress iso files in linux 1. create an ISO image file and switch it to the root account. run the command cp/dev/cdromXXXXX. isoXXXXX. iso to name the ISO file name. After execution, all files on the CD are mapped to XXXXX. iso2. load

In Linux, the method of enabling and disabling IPv6 is now supported by IPv6 by default. However, for some application servers that do not support IPv6 well, enabling IPv6 affects the server's network performance. after all, the current network

In Linux, the TFTP server configures the TFTP server as the software working on the host machine and mainly provides download of the main image files on the target machine. 1. to install the tftp server, you must install xinetd (dependency), tftp

1. lsof introduction lsof is a very practical system-level monitoring and diagnosis tool in linux. It means ListOpenFiles. it is easy to remember that it is a combination of "ls + ~ It can be used to list the file information opened by various

A linux command (17) every day: whereis command link: A linux command (1) every day: ls command restart (2): cd command http://www.2cto.com/ OS /201210/163050.html#a Li every day .. One linux command every day (17): whereis command link: One linux

Ubuntu 64-bit system with 32-bit cross tool chain PC: ubuntu12.10-64-bit cross tool chain: mipsel-linux-gcc-32 bit www.2cto.com View tool chain version when the following error occurs: root @ skyi: /home/11 # mipsel-linux-gcc-vbash:/opt/gcc-4.3...

In linux, force a new user to log in and change the password for the first time. if the system administrator wants to add a user, set the user's password after the first login, the initial password or empty password must expire immediately, and the

In Linux, the wireless network card is used to set up an AP. due to the need of the experiment, we need to set up a wireless AP. after a long time, we finally finished the setup. Www.2cto.com my machine is equipped with two NICs, the wired Nic is

The idea of creating a custom FreeBSD system to install ISOFreeBSDISO originated from the repetitive configuration work after installing the system, which wasted time and experience. Www.2cto.com began to search for information and found that there

One linux command every day (48): watch command link: One linux command every day (47): iostat command http://www.2cto.com/os/201212/180543.html Watch is a very practical command. basically all Linux distributions have this tool, like name 1... one

Skills accumulated over the past five years in Linux (1) -- File attributes this article mainly describes the hidden attributes and special permissions of files. a script has a SUID-like skill, there is also a solution to mp3 file garbled characters.

In linux, ssh + rsyncssh remote login sftp file sharing is similar to ftpsshsecurefiletransferclientscp file sharing, which is similar to cpwww.2cto. comssh configuration file/etc/ssh/sshd_config # change PermitRootLoginyes to no... in linux,