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1. View the kernel version command:360kb.com:~> cat/proc/versionLinux version 2.6.32-358.el6.x86_64 ([email protected]) (GCC version 4.4.7 20120313 (Red Hat 4.4.7-3) (gcc)) #1 SMP Fri F EB 00:31:26 UTC 2013360kb.com:~> uname-aLinux 192.168.1.10 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 00:31:26 UTC x86_64 x86_64 x86_64 gnu/linux360kb.com:~> Uname-r2.6.32-358.el6.x86_642. View the Linux version:1) Perform lsb_release-a to list all version information, for e

, the response here is that the data is attached to a folder. Data is not visible because these files are in other partitions It should be mount/dev/sdb5/mnt or other partitions. If it is not successful, you are specifying the file type After the success of the mount, go inside to see, you will find that the data in the inside Precautions: Do not blindly partition the hard drive until the workaround is found, which can damage the data Use the CP command, do not MV or RM When u

:M1ADYYIJKDEBD7JLHGZQHP6MD+53IGMG, Mt0lkr8rev7aevcdmx8ejifrppynmxzdFile:/etc/group-size:594, 608mtime:2015-04-03 02:27:33, 2015-04-17 02:09:33CTIME:2015-04-17 02:09:33, 2015-04-17 04:16:22md5:wrpaj/80hagvrgrpk6bdxg==, xhf8m1fnvxqv01xwfqvtza==rmd160:mbjff/xi0fn2bmekhpuz9gjoitg=, jwbfvvu6vslosv7ed7kh0cdm6wg=Sha256:qflmvknlkoebimyxvlwgqbridxkwzal4, S/36GKNID/MHDJANGXX5V2H82/XS17/CFile:/etc/shadow-size:723, 751mtime:2015-04-03 02:27:33, 2015-04-17 02:09:33CTIME:2015-04-17 02:09:33, 2015-04-17 04:16:

:Pushq %r15 0x7fff8ad05a9c 6:Pushq %r14 0x7fff8ad05a9e 8:Pushq %r12 0X7FFF8AD05AA0 Ten:Pushq %RBX 0X7fff8ad05aa1 One:MOVL %r8d,%r15d 0X7FFF8AD05AA4 -:movq %rsi,%r14The parameters of the incoming mmap are checked, and if a parameter error is found, the real __mmap function is not called, but the error code is set and the corresponding C library error handler is skipped according to the different error types:+123>: movl $0x16, %edi +128>: callq 0x7fff8ad03c53

also have done a free login settings, this time you have to be careful not to put other people's settings to cover. If not, create a file touch ~/.ssh/authorized_keys, then execute the cat id_rsa.pub >> Authorized_keys and write your public key to Authorized_keys. Public key file. Pub contains only one line of information, and the above command is equivalent to appending that line of information to the last line of the Authorized_keys file.If the. SSH directory is your host just created, then y

Adobe has stopped updating Flash Player on Linux systems, which has caused many web videos to not be viewed through the browser, which is very uncomfortable!Fortunately, the user left a little bit of hope, that is, Chrome browser.Google Chrome, there is a plugin pepper flash Player, can be found in the Ubuntu Software Center, after installation, can be accessed in Google Chrome before the low version of Flash can not open the site.Linux

1. View System InformationThe uname directive can be used to see what system is currentlyUname-r to view kernel versionTo view the CPU information is to use the Cat/proc/cpuinfoViewing memory information using Cat/proc/meminfoDate View system dateCal 2018 Displays the 2018 calendar tableSetting the system time requires the use of date-s under the root user2. Disk operationDF-LH Show Current disk statusDu-sh/home/xxx/home/xxx is the directory nameTo view the current directory as a disk sizeRepair

efficiency+binlog_cache_size-binary log buffering for improved binary log write efficiency+tmp_table_size--memory temp table to improve temporary table storage efficiency+thread_stack--thread stack, temporarily hosting SQL statements/stored procedures+thread_cache_size-thread caching, reducing the overhead of repeatedly opening threads, simulating connection poolingMySQL Status:Qps,tps,innodb buffer hit rate, slow log, Table cache status, lock status, TMP table status (temp table condition), Bi

As Linux continues to heat up in China, more and more people want to learn it. But the vast majority of people have been accustomed to a fool-like operation of Windows, it is very difficult for them to adapt to the operation of Linux. In particular, countless Linux commands, for those who do not even have access to the DOS, it is unbearable, which for the promoti

--How to view memory consumption at the OS level for a single process Aix: $ svmon-pt10 | Perl-e ' while ( See more highlights of this column: http://www.bianceng.cnhttp://www.bianceng.cn/OS/unix/ Author: csdn Blog Lixora

My laptop's webcam has been useless, occasionally using VMware Player 2.0 to simulate MSN (in fact, not once in a while). Security is a serious distrust of this thing is usually not driven, suddenly reminded of the 6 group of serious cases the police brother said High-tech products are afraid of the most. Linux has been not installed, at night idle nothing, want to try to install, in case of emergency when the trouble. The machine is HP DV2209TX, it

First, set GNOME or KDE as the default startup desktop environmentMethod 1: Modify the/etc/sysconfig/desktop to change the content after "desktop" to KDE or gnome as needed.Method 2: Create the ". Xinitrc" file in the current user directory (note that there is a dot before the file name, which represents a hidden file), and the contents of the file are Startkde or gnome-session, choosing KDE or GNOME according to your needs.Second, GNOME and KDE switching ("#" followed by the input command)1. If

MAC OS X command line control WiFi command MAC command line to view the current WiFi network device name 1 2 Networksetup-listallhardwareports//or use Ifconfig to find the Wifi device name My results are as follows: You can see that my Wifi device name is en0 after the command requires the device name. 1 2 3 4 5 6 7 8 9 10 11 12 13 14-15 16 Eagle's MacBook ~ networksetup-listallhardwareports hardware port:b

Recently studied the Cent OS configuration on the SVN service and version library permissions settings, below is my configuration notes #安装SVNYum-y Install Subversion#测试SVN是否已经安装好Svn#创建svn版本库文件夹mkdir/var/local/svn/# Edit from System boot fileVi/etc/rc.localMove the cursor to a blank line with the arrow keysPress I to enter the following statement(If there is no blank line, put the cursor on any line press O)Svnserve-d-r/var/local/svn/Press ESC, and t

Whether it's a Linux installation or a manual installation, Linux asks you questions about the network and configures the relevant software. The basic command for configuring the NIC is Ifconfig. After the ifconfig command is executed, the system will set the necessary parameters in the kernel table so that Linux knows how to communicate with the NIC on the netw

1: Modify Mac OS system time2:mac OS system via proxy InternetVMware 12 Install Mac OS X 10.10 virtual machine Optimization TipsVirtual video card mishap, so it must be optimized to use, the principle of optimization is able to streamline the simplification, can close the effect on the off, do not duang, the following are some optimization settings:1. Remove Dash

My OS review-Overview of OS, Overview of OS Review I think the biggest motive force behind learning a certain kind of knowledge is your curiosity when you feel that the existing knowledge is insufficient to solve the current problem. In order to completely break down with the underlying system. Today, we will start to fully review the underlying knowledge of the

Boot to browser (fire OS, Chrome OS, Web OS) and browser containerizedThis article attempts to illustrate 2 different technical scenarios: one is to launch to the browser (e.g. fire OS, Chrome OS, HP Web OS, Tizen Web Rutime), and

: OS. linesep Windows uses '\ r \ n', Linux uses' \ n', and Mac uses '\ R' to indicate the platform you are using: OS. name is 'nt 'for Windows, while for Linux/Unix users, it is 'posix' renamed: OS. rename (old, new) creates a multilevel Directory:

object-oriented runtime. In this runtime and class library system, Mac OS X calls it cocoa. In fact, Mac OS X is not very good when it comes out, but it depends on this well-designed underlying system, the iterative development cycle of Mac OS X is much shorter than that of other operating systems (only slower than Linux