Linux

The Linux udev program exposes the Local Elevation of Privilege Vulnerability. Local Users can easily obtain the root permission. Please update the udev program immediately. 2.4 kernel system not affected) Solution (back up important data before

In Windows, disk fragmentation is a common problem. If you do not pay attention to it, the system performance may be eroded. Linux uses the second extended File System (ext2), which processes file storage in a completely different way. Linux does

Traditional Magnetic Field Measuring Equipment (sizilla and gaosi) has some disadvantages, such as low precision (typical measurement accuracy is 1.5%) and inconvenient operation. In this paper, an Intermediate Frequency Magnetic Field Measurement

1. Use an emergency disk group for maintenance An emergency disk group (also known as the boot/root disk group) is an essential tool for system administrators. It can be used to independently start and run a complete Linux system. In fact, there is

In the database, if there are duplicate records in the table, you only need to use the distinct keyword to remove duplicate rows. In Unix operating systems, is there a convenient tool to meet this requirement? Of course, the answer is yes. To

In recent years, the proportion of Linux in the server market has increased. In addition to the free and secure nature of Linux, the Linux application services have become increasingly abundant. Most common services have good solutions on Linux. For

LINUX is a free operating system widely used in the world today. It is fully compatible with UNIX, but with its open platform, it attracts countless students and researchers from colleges and universities to take it as the object of study and

Microsoft recently accused TomTom of infringing its own FAT file system patent. This incident has had a significant impact on the open source sector, especially enterprise users who use Linux and FAT file systems, last week, the related personnel

This is a teaching article written in Chinese by Jonathan, a British student. Jonathan is British and has been in Beijing for two years, but he has been so skillful in using Chinese. In addition, he is a hardcore Linux fan and hopes to meet more

Microsoft said that the extensive application of the Linux system has already posed a threat to Microsoft. Microsoft has publicly submitted the application to the U.S. Securities and Exchange Commission this year to Red Hat, a rival Linux system

The simplest way for NT to coexist with Linux is to install lilo in the boot area of the Linux primary partition when installing lilo in Linux. Then, after the boot disk of win98 is restarted, run fdisk to set the Linux primary partition to active.

On the same day of Microsoft's menstruation Day (8.11) this month, foreign hackers taviso and julien disclosed a vulnerability that can attack all new and old Linux systems, including but not limited to RedHat, CentOS, and Suse, debian, Ubuntu,

I. All files under/boot are lost: (grub, kernel, initrd ramdisk) 1. Start with bootdisk and enter the liunx rescue mode. Select local install or nfs (http) installation method. 2. Enter the modulo mode: (1). cd/mnt/sysimage View some files (If

LVM-Logical Volume Manager is one of the most powerful disk management technologies in Linux. it frees you from having to think about physical capacity, instead of thinking about these capacities in a logical form. when you need to consider how to

The previously installed winxp + fedora8 dual system allocated 20 GB of hard disk space for linux, and now more than one GB is full, now, a partition/dev/sda630G space in windows is allocated to linux LVM. The specific operations are as follows: 1.

The Linux File System grants the owner (owner), owning group (owning group), and other) the rwx permissions defined for each type of users are independent of each other. Although Linux supports special file permissions in Linux, it is necessary to

Step 1: Install related software install the ypserv-2.19-3 and portmap-4.0-65.2.2.1 in the third disc, install the yp-tools-2.9.0.1 and ypbind-1.19-7.e15 In the second disc. Ypserv is the server program of NIS, yp-tools and ypbind are client

When we use netstat-an, we sometimes see similar output: Udp 0 0 0.0.0.0: 32768 0.0.0.0 :* However, what should I do if I find that/etc/services does not have this port? Is this a hacker program? Is there a way to check which program listens on

As in the past, we are still compiling the new Linux kernel, a required course for accelerating the Linux system. The encounter with Linux kernel BFS is full of coincidence. Now it seems that BFS Kernel is the biggest surprise for Linux in the past

The NIS server uses Windows-based Active Directory®The domain controller of the domain service (ad ds) provides the ability to act as the master NIS Server of one or more NIS domains, integrating the Microsoft Windows Network and the Network