Linux

In. Now let's talk about how to log on with a key in Linux. Using keys in Linux is much simpler. I think the simplest and most convenient method is as follows: 1. Add the key to the agent. Ssh-add Then, you can run the following command to view

In manyProgramIn, font management is a headache in winter. Although UNIX is similar to Linux, many UNIX font cannot be found in Linux. So we need to find a solution. There are two solutions. The first one is to change all the places in your

If Xorg. conf cannot be searched in the file system, you can obtain it using the following method: Init 3 X-configure CP/root/Xorg. conf. New/etc/X11/Xorg. conf We want to enter the command line method, which can be simply Alt + FX, but

Today, I am playing with the new machine in the lab. Because the school started to use the Intranet to allocate IP addresses, all network configurations need to be changed.   After a long time, my server was still unable to access the network, and

Common apt command parameters: Apt-cache search package Apt-Cache show package obtains package information, such as description, size, and version. Sudo apt-Get install package installation package Sudo apt-Get install package--reinstall

Windows is easy to use, but as a professional software developer, using Linux as a development platform has great superiority. First of all, most of the software in Windows is charged. Although there are many cracking attacks on the internet, it

For example, if you want to find the source code of the tools such as ls, cat, grep, and less, you can find everything on google, but it is more convenient to use the software package management tool. Take the source code of cat as an example:[Whb @

Windows linux dual-system startup If Windows is installed, Linux is installed, grub is installed into mbr, and shutdown abnormally (sometimes it will be restarted) you cannot enter any system to display only one "grub> _" prompt. This is because

# Include # include # include # include # include # define SPIN_LOCK 1 static uint32_t atomic_cmp_set (uint32_t * lock, uint32_t old, uint32_t set) {uint8_t rslt = 0; asm volatile ("lock; "// lock if SMP" cmpxchgl % 3, % 1; "" sete % 0; ":" = a

In Linux, pipelines are frequently used communication mechanisms. In essence, an MPS queue is also a file, but it is different from a common file. The MPs queue can overcome the following two problems: · Limit the MPs queue size. In fact, a media

Today, I want to check a video from an Intel engineer on CSDN. The name is "Moblin system Quick Start Core Technology Analysis", but I can't find it. This is a good technical introduction. Is it deleted. I don't know if CSDN has disabled all videos

The word toolchain is not easy to translate. O 'Reilly suggests that even if our development machine andTarget is of the same structure (for example, x86). We recommend that you use a universal tool chain as a cross-platform development environment

In kernel compilation, we get the bzimage and vmlinux kernel image files. In O 'Reilly's buildingIn embeded linux system, the two differences are vague. Only that bzimage is the compressed kenel.Image and vmlinux are uncompressed KernelImage.

Cross compiler Toolchain Construct embedded Linux (1): Kernel Compilation Construct embedded Linux (2): vmlinux, vmlinuz, and bzImage Create MTD tools for Host and Target [Abstract] enabling embedded linux Moblin: kernel compilation and rpm

Development-D-bus D-bus Learning (1): overview D-bus Learning (2): Basic Concepts D-bus Learning (3): messages D-bus Learning (4): basic example (synchronous and asynchronous) D-bus Learning (5): small example of signal sending and receiving D-bus

From: http://blog.chinaunix.net/uid-22917448-id-1765502.html Preface Currently, audio drivers commonly used in linux are in two forms: alsaOssAlsa: it is now the main form of audio driver in linux and is compatible with simple oss.Oss: past

In the Linux Command Line, it is easy to run the command line program in the background. Just add an & after the command, for example, start fcitx and run it in the background: fcitx & But even so, the program will exit after the command line is

I forgot a lot of commands. It seems I have to refresh it. ^_^If you have time, you can go to CCID's linux Command topic. Http://www.ccidnet.com/images/tech/linux/zhuanti/mingling/index.htmLinux entry-level commands Release

Install dual-NIC: Intranet (eth0) IP: 192.168.16.38GATEWAY: 192.168.16.1 Internet (eth1) IP: 61.136.151.38GATEWAY: 61.136.151.1261. install the first network card. The default value is eth0. Plug in the internal network cable. Generally, no problem

1 ChinaUnix Web site: http://www.chinaunix.net Description: C forum and shell Forum is very good C/C ++ Forum: http://bbs.chinaunix.net/forumdisplay.php? Fid = 23 shell Forum: http://bbs.chinaunix.net/forumdisplay.php? Fid = 24 man documentation: