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
Category: OS
Operating System (Operating System, referred to as OS) is a computer program that manages and controls computer hardware and software resources. It is the most basic system software that runs directly on the “bare metal”. Any other software must be supported by the operating system to run .
HOMEBREW – This command needs a key to a keg parameter mean?
I want to brew rm mtr and its deps, so I execute
brew rm mtr
brew rm $ (join <(brew leaves) <(brew deps mtr)) But it says that this command requires a bucket parameter. What's the argument of
Settings and ZSHs of ITERM2.
Good explanatory text:
https://xiaozhou.net/learn-the-command-line-iterm-and-zsh-2017-06-23.html
iTerm2 is a command app used by Mac os users.
Zsh is a shell framework that cooper
R Nightmare: Yosemite, R, Rstudio and Homebrew
I use OS X Yosemite 10.10.2 MacBook Pro 13″ Retina (end of 2013)), I don’t want this to be my worst enemy, maybe.
The nightmares are arranged in chronological order:
>Download R and RSt
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
R aspel homemade
Use OS 10.6 to operate Macbook Pro.
I recently installed the Asp package and R package manager, and it seems to be installed very well (no installation errors). But when I try to use aspell I get
LSOF command
Contents
The default version of lsof in CentOS6 is 4.82
The default version of lsof in CentOS7 is 4.87< /p>
The difference between the above two versions is shown in the figure be