Cloud Applications

AIX has a special system daemon, syslogd, used to record system information. the configuration file is in/etc/syslog. conf. this file describes the destination and activation event when the syslogd daemon sends information. There is also

Intel increases the number of pins on the processor from 32 to 36 to improve the addressing capability of the processor to 2 ^ 3664 GB. Therefore, a new paging mechanism needs to be introduced. 64 gb ram is divided into 2 ^ 24 page boxes. the

Interrupt is usually defined as an event that changes the order of commands executed by the processor. Such events correspond to electrical signals generated by the internal and external hardware circuits of the CPU chip. An interrupt is usually

1. import the rpmfushion Source. for details, see Fedora12, 13,14, 15,16/centOS/redhatEL. use a third-party yum source: kernel... 1. import the rpmfushion Source. for details, refer Fedora 12,13, 14,15, 16/centOS/redhat EL use third-party yum

In other words, the main release versions of several mainstream Ubuntu branches have been tasted over the past two days, respectively as follows: Ubuntu12.04Lubuntu11.10Xubuntu11.10Kubuntu11.10 the model of the notebook is ThinkPadX220. the specific

Author: WallyYu installation of psycopg2 on windows and Linux has encountered an episode, recording the following Windows: 1. go to the official website to download the source code ghost... author: Wally Yu Install psycopg2 on windows and

Create Mount point: # mkdir-p/media/XXXXXX self-built directory mounting ISO # mount-oloop-tiso9660/opt/XXXX. iso/media/XXX # mount-o-tiso9660/* path */. ISO/media/XXX/-oloop automatic loading # vim/etc/rc. d /... create a mount point: #

This article was originally written by myself, and some of the content was extracted to linuxsir.org. due to my limited level, some places may not be very accurate. I hope you can communicate with each other and give me some advice. *****************

Create a user manually in linux. Step 1: Add a line of feng: x: 5000: Name: passwd to/etc/group: step 2: Add a line of feng: x: 5000: 5000: TestUser:/ho... create a user manually in linux, such as feng     Step 1:   Add a row to/etc/group   Feng: x:

The departmentserver of Li Wanpeng team has a total of 8 hard disks, each of which is 600 GB, but df-h. check that it is only about GB, and whereisothersevenharddisk? Use parted and lvm to solve this problem. I. use the parted tool: [root @ chin...

In a virtual machine, you can use a host to install a small linux operating system. The steps are as follows: add a new disk to grub and divide it into three partitions: sdb1, sdb2, and sdb3, which are 100 M, 512 M, and 128 M, respectively, format

Open the default window manager for the Metacity hybrid effect Metacity to the GNOME desktop environment. We know that the Metacity window manager in GNOME2.22 already has mixed effects. In other words, even if you don't need CompizFusion, you can

Nginx is not stored in the date format as the file name. all logs are stored in the same name. for a long time, the log file will become very large. This is not conducive to analysis. Although nginx does not have this function, we can write a small

Samba was developed by DEC and used for resource sharing between different Unix machines. it adopts the udp protocol. Later, after re-development based on tcp, the efficiency was greatly improved. The protocol used is SMB. Microsoft is reluctant to

If the author Li Wanpeng wants to access the virtual machine on the server, we can use vncviewer to first log in the server and then operate VMM (virtualmachiemanager, which is QEMU). This is troublesome. We can directly log on to guestos in a

File Search Tools: grep, egrep, fgrep the following main introduction: grep and sed command line first anchor ^ PATTERN line anchor $ \ & lt; the first separator of the PATTERN word is enclosed by a pair of quotation marks. matching any single

I have an 11-inch netbook with ubuntu installed. A 19-inch display has been added. The resolution can only be 1024x768 at most. Unknown display is displayed in display settings. Run the following command to view the video card information: $ lspci |

It mainly completes primary storage. secondary storage. and virtual storage. this includes the ing between disk files and virtual memory and the ing between virtual memory and memory. to ensure consistency between virtual storage and process

The last question in "go deep into the conntrackfull problem of ip_conntrack" is that ip_conntrack has an event mechanism to notify ip_conntrack events, including events such as tracking information expiration and deletion. who should I notify? Of

Memory management is essential to an operating system. and. an important part. linux is successful. it is closely related to its excellent memory management. because a system's high sexual desire stability often depends on its memory management