Linux

---restore content starts---1. Redirect: Copy the contents of one file to another file' > '--On behalf of redirectionEg: write the contents of file A into the B fileCat A.txt > B.txtecho 111 > B.txt---REDIRECT 111 to b.txt---will overwrite the

Linux under SVN build plus Auto commit update to specified directoryFirst, installationInstalling SVN #yum Install subversion yumCreate svn directory #mkdir-P/opt/svn/repos#svnadmin create/opt/svn/repos Generate SVN configuration fileSecond, edit

Shell> fdisk/dev/XVDB # # # Select Disk command (M forhelp): M # # # # # # # helps command action a toggle a bootable flag B edit BSD Disklabel c Toggle the DOS compatibility flag D Delete a partition L list known partition types m print this menu

This blog content will not be a lot, mainly to the driver for a bit of optimization, each time to cat/proc/devices to see what the main device number can be too troublesome, Linux is so hot, obviously we do not have to do this every time.In fact,

Count the number of files in a folderLs-l |grep "^-" |wc-lCount the number of directories under a folderLs-l |grep "^d" |wc-lThe number of files under the statistics folder, including subfoldersLs-lr|grep "^-" |wc-lAll txt files in the

The following Linux commands are commonly used in my daily work: sudo su-: Switch to temporary root privileges; chmod +x *: Used to change the access rights of Linux system files or directories; Ps-ef |grep dubbo-account: View process;

The following Linux commands are commonly used in my daily work: sudo su-: Switch to temporary root privileges; chmod +x *: Used to change the access rights of Linux system files or directories; Ps-ef |grep dubbo-account: View process;

This blog content will not be a lot, mainly to the driver for a bit of optimization, each time to cat/proc/devices to see what the main device number can be too troublesome, Linux is so hot, obviously we do not have to do this every time.In fact,

Linux Package Management1. Package classification1) Source PackageAdvantages:· Open source, you can read and modify the original code· Software features can be customized· Software is compiled and installed, can be more suitable for your system,

/etc/inittab detailedAfter the BIOS self-test is completed, the BIOS will start the computer's operating system based on the user's set boot order, which is usually a hard drive.That is, into the MBR area of the hard disk (boot sector), the region

First, check the time:[[Email protected] ~]# DateSaturday, November 19, 2016 12:46:37 CSTSecond, modify the time, modify the system time[root@localhost ~]# date 111912472016.30 Saturday, November 19, 2016 12:47:30 CSTThird, write the current system

Because today the company matters more, today basic no self-study. Learn about the type command: mainly commands that display command types. Linux commands are divided into two types: built-in commands and external commands. Built-in commands for

Network card bond is to realize the redundancy, bandwidth expansion and load balance of the local NIC by binding the multi-net cards into a logical network card. In the application deployment is a commonly used technology, our company basic all the

Set the system environment variable 1.1 Open the terminal and type: sudo gedit/etc/environment. 2.2 Enter the user password. The password entered is not visible at this time. 3.3, at the end of path= "..." Add:/opt/embedsky/4.3.3/bin

Interrupt mode under Linux Read key driver//include external interrupt hibernate join poll mechanism//Use asynchronous notification method   //driver---> App receive (via Kill_fasync ()// To enable the device to support the asynchronous notification

1. What is FTP2. Install FTPYum Install Vsftpd-ySystemctl Start VSFTPDSystemctl Stop FirewalldSystemctl Enable VSFTPDSetenforce 0LFTP IP can be logged in and displayed, indicating that the installation method succeeds3.VSFTPD File

Configuration of the Linux network environmentIn the Linux server system we are all using a text terminal to operate, so the connection network is not as simple as the Windows platform. We need to modify the relevant file configuration to enable the

1 Click the VMware shortcut, right-click to open the file, double-tap Vmnetcfg.exe, VMnet1 host-only, modify subnet IP settings network segment: 192.168.1.0 Subnet mask: 255.255.255.0, apply, OKBack to Windows--open network and Sharing Center,

How to build a git server and a git Server I. Preface More and more companies are using git for version control, but git is open-source by default. If you are private, you need to pay for it. If you do not want to pay for it, you can build a git

Linux introduction and Common commands use 3 -- vi Editor, linux3 -- vi1. Access the vi command Vi filename: open or create a file, and place the cursor at the beginning of the line [new file]Vi + n filename: open the file and place the cursor at