Installation
Upgrade
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Import the public key
rpm -K|checksig rpmfile to check the integrity and signature of the package
rpm –import /etc/pki/rpm-gpg/RPM-GPG -KEY-Cent
Category: Linux
Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-tasking, multi-threaded and multi-CPU operating system based on POSIX and UNIX. It can run major UNIX tools, applications, and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits Unix’s network-centric design philosophy and is a multi-user network operating system with stable performance.
Linux directory structure
For beginners to learn Linux, you first need to clarify the Linux standard directory structure
/
/: The root directory. Generally, only directories are stored under the root directory,
VUE component lifecycle
1. Component life cycle:< /strong>
1. Component life cycle:
4 aStage:
create: Createnew Vue()Sample object or component object
mount: scan and generate virtualDOMTree, First
Linux users and password file format detailed
This article introduces the format of the two files /etc/passwd and /etc/shadow under the Linux system. Of these two files, one is the storage of user account information data, and the other is the
[National Day Training] 10.1
To be honest, only the third question in this exam is a bit disgusting. I only have 100 if I’m too bad, and I haven’t written the correct answer for the second question.
T1
1. Mountain
Top RRAID under Linux
Raid0 description: Maximum capacity guaranteed speed Raid0 is also called stripe (striping) or striping (striping mode), it has the highest storage performance among all RAID levels< /p> The prin
Automatically install Linux system method one:
1, yum install -y system-config-kickstart
2, system-config-kickstart Execute a graphical tool for generating answer files
3. Automated installation is based on network installation, and
Understand the character device driver development process from Linux kernel LED driver
Contents
@(Understand the development process of character device driver from the Linux kernel LED driver)
Quoted from Song Baohua “Linux Device Driver Development Detailed Explanation-
RAID disk array in Linux
1. Disk array (Redundant Arrays of Independent Disks, RAID) means “a redundant array of independent disks”.
A disk array is composed of many cheaper disks, combined into one in the form of ha
Linux CentOS7 installed Java
1, http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
First go to download the linux jdk corresponding to java.
2. Use the ftp tool to upload to the /usr directory