Linux

Linux Tour (1): diff, Patch and quilt (bottom) 2 quiltOur own projects can manage all the code with CVS or SVN. But sometimes we use projects that other developers maintain. We need to change some files, but we cannot submit the code directly to the

Linux kernel code debugging is very cumbersome, usually add printk, or with Jtag debugging.The method here is to use QEMU to debug the Linux kernel. Because QEMU implements a GDB server itself, it is very convenient to use GDB to tune the

1. Quotacheck [-AVUGFM] [/mount_point]: Scan the file system and create a quota profile.Parameters:-A: Scan all in/etc/mtab, containing quota support file system, plus this parameter, do not write/mount_point;-U: For users to scan files and

#chown命令: Changes the file's owner and host groups by Chown. When you change the owner or group of a file, you can use the user name and user identification code settings. A normal user cannot change his or her files to another owner. Its operation

Garbled is a very disgusting problem.Windows and Linux read the TXT file, once read, the encoding changes, it can no longer restore, only restart the project.Online there are many ways to read the file header, the method is very good, but the

Xorg configuration in FreeBSD 7.2 Xorg in FreeBSD 7.2 has been upgraded, which is not the same as before. The official Chinese manual has not been updated. Please refer to the English manual. Web:

How to modify the NIC name in CentOS 6.x There are three ways to change the NIC name in CentOS 6.x:Method 1:Modify the UDEV file and delete the content. Use commands to redefine the name. You must change both names;Method 2:In centos6, you can

Install Gitlab7 on RHEL6.4 with one click and set email sending There is nothing in the world. Gitlab is a good thing, but the installation manual is really bad. Although Gitlab 6.xwas installed step by step in comparison to the document, it was not

Manually download Python updates and switch back to previous versions The Ubuntu version is slightly lower when it is used and does not want to update the version. However, the kernel and other software are often updated, especially when Python is

What should I pay attention to when running Linux VM in Hyper-V? When Red Hat Linux VM dynamic memory is used in the Hyper-V environment, what should I pay attention? Microsoft's Hyper-V is recognized to support Windows VMS, but Hyper-V also

PXE unattended RHEL5.9 system installation PXE unattended RHEL5.9 system installation Lab requirements: The PXE network installation method is used to automatically install the RHEL5.9 System for unattended servers. Use Kickstart to implement

Install the image Conversion Tool Converseen 0.8.1 on your Ubuntu Converseen is a batch image conversion and thumbnail generation tool that supports over 100 image formats including: DPX, EXR, GIF, JPEG, JPEG-2000, PDF, PhotoCD, PNG, Postscript,

FATAL: NO bootable medium found! System halted., bootablehalted Problem description: fatal error. No media can be booted. The system is suspended.The following is an online query: 1: Check whether the hard disk type, ide or sata interface is 0, 0,

Linux shutdown, reboot, halt, init) Command Overview Shutdown, poweroff, reboot, halt, and init can all be shut down for general usage. /Sbin/halt [-n] [-w] [-d] [-f] [-I] [-p] [-h]/Sbin/reboot [-n] [-w] [-d] [-f] [-I]/Sbin/poweroff [-n] [-w] [-d] [-

Three system notes for win8 + centos + ubuntu (Mint) This article is from: svitter's blog I recently read an article about the stability of ubuntu and centos. I installed centos with excitement .. Then I found out with dummies .. Slot, why did I

Linux tip: Mount ntfs devices with a ntfs-3g1. Comparison of several file systems(1) Support the following file system in linux:Ext2 Second, expand the File System(Ext2 or ext2 for short) has become the default file system of GNU/Linux many years

Install Nginx 1.7.4 on CentOS7.0I. Installation preparation First, some modules of nginx depend on some lib libraries. Therefore, you must install these lib libraries before installing nginx, these dependent libraries mainly include g ++, gcc,

When CentOS is started, ext4 partitions are automatically mounted. During Linux installation, only about GB space is allocated to Linux, so another TB backup disk is mounted for resource storage and system backup, however, after the system enters

Use debugfs in CentOS to restore deleted files on the ext3 File System Everyone knows that in Linux, it is difficult to restore deleted files! Recovery commands and tools may be different in different file systems. The following describes an attempt

CentOS displays the CPU on which each process is running.After running top, press 1 to view the busy status of each CPU and IOWAIT.However, I want to see which process is executed on which CPU, and which process causes high IOWAIT.Check man top