Cloud Applications

I learned about grub and installed ubuntu many times recently. I have some knowledge about grub. I will share my recent studies with you today. If you have two ubuntu and windows systems (ubuntu is installed in win7 recently) and want to enable the

II. Process 1 of linux Kernel loading. concepts encountered during linux installation the kernel must be a module vmlinz (about 5 MB) that does not know the hard disk. it was originally necessary to write the same content as that in loader, to load

1. concepts encountered during linux installation linux is composed of kernel, Shell, file system, and linux tools. 1) all data in linux is presented as files. 2) attaching is to use a directory as the entry point to place data in a disk partition...

III. linux file system permissions and hardware and software links 2. any device in linux is a file when the linux kernel is loaded. Files include files in windows, directories in windows, and devices in windows. I. Significance of file permissions

Add the cron settings of the self-starting task system in Ubuntu: The/etc/crontab file can be used to set the tasks scheduled by the system. of course, you must have the root permission to edit the file. Let's open/etc/crontab and look at the cron

Ubuntu12.10Rootfilesystemcheckfailed is a wonderful solution for the ubuntu system. Today, I started my computer inexplicably and found out ubuntu12.10Rootfilesystemcheckfailed. google took half a day and got instructions from my predecessors...

Some instance rpm-ivhMySQL-server-5.6.10-1.el6.i686.rpm # install MySQLrpm-ivh -- testMySQL-server-5.6.10-1.el6.i686.rpm # check install MySQL parsing:-I equivalent to -- install, that is, install, syntax structure... for some instances of RPM under

6. install software in linux http://www.2cto.com/os/201303/196863.html Why is the graphic window interface called X? Since the English letters show that X is behind W (indow), people call this version of window interface as X... 6. install software

The entire process of codeblocks installation in ubuntu & amp; codeblocks shortcut key & amp; solves the problem that the debugging terminal cannot be pasted (1) installation steps: 1. install the compiling environment, C Library, C ++ library, and

CentOS server installation notes (1) some time ago, the department applied for two new servers and added the original old server to three servers. Boss handed me the whole task of organizing the server. I think this is not a formal employee, so I

Debian and centos configure multiple IPdebian and contos single NIC to bind multiple IP addresses. for remote operations (such as ssh ), remember to restart the network card when you need | ifupeth0 otherwise the second IP address or the second

[Ubuntu Daily Tips] Ubuntu automatically sets the brightness of the notebook screen after Ubuntu is installed, it is found that the screen is the maximum brightness every time the boot screen is set, it is very troublesome to set the brightness

CentOS6.3 system yum local image installation yum. conf file description [introduction] yum is an installation and deletion program designed for the rpm system for automatic update of software packages. It automatically solves the software package

Pssh batch management host pssh installation: # yuminstall * python * uninstall tarzxvfpssh-1.4.3.tar.gz # cdpssh-1.4.3 # pythonsetup. use pyinstallpssh: 1>#hosthostnamecommand to execute hostnamecommand: pssh-hother.txt-lroot... pssh batch

Ssh uses the public key to log on to the client. set ssh-keygen to generate a pair of keys, upload the public key to the server, and then catxx. pub & gt ;. ssh/authorized_keys. then, how does the client know which private key to use when logging on

Correct Method for modifying Linux Diamond garbled solution: execute the command vim/var/lib/locales/supported. d/local will delete the original class, add: en_US.UTF-8UTF-8 run command: vim/etc/default/locale to: LANG & quot; en_U... correct Method

Inotify real-time synchronization script inotify. sh #! /Bin/bashsrc/data/www // usr/local/bin/inotifywait-mrq -- timefmt & amp; #39; % d/% m/% y % H: % M & amp; #39; -- format & amp; #39; % T % w % f % e & amp; #39;-emodify, inotify real-time

It took a long time to add the pinyin input method ubuntu for ubuntu10.04. when you need to check something or enter Chinese, you have to run it to the VM, which is inconvenient, today, I searched for information on the Internet and added the pinyin

How does one transmit files on a linux server without a password? in a Linux environment, the scp command is generally used to transmit files between two hosts, generally, when you use the scp command to obtain the file of the other linux host

Nginx prompts that the address or port is occupied. solve the following error: Startingnginx: nginx: [emerg] bind () to0.0.0.0: 80 failed (98: Addressalreadyuse) when starting nginx) this is where Port 80 of nginx is occupied... nginx prompts that