Linux

Kernel Knowledge Acquisition ResourcesView latest version of latest kernel: version number of the www.kernel.org kernel version view URLList the relationships between Linux distributions and the Linux kernelLniux release, Gun:gun/linux.Source code:

1. Download the installation packageWebsite address: https://tomcat.apache.org/download-70.cgiSelect the appropriate version: I choose Tomcat 7.0.85, which can be downloaded as needed apache-tomcat-7.0.85.tar.gzAfter the download is complete, upload

1. Text editingCommand mode shortcut key command Command Role Dd Delete (cut) the entire line where the cursor is located. 5dd Delete (cut) 5 lines starting at the cursor. Yy

Wall # Send messages to other users Whereis LS # Find a directory of commands which # view when The path of the command to be executed before clear # clears the entire screen reset # reinitialize screen cal # Show Calendar

First paragraph: Common file types-Normal fileD catalog FileB-Block fileL Soft links (equivalent to shortcuts in Windows)Second paragraph: Permissions* * * Three-bit for a groupTop three: Represents the file's owner's permissions on the

The 1.linux system kernel was first developed by Finnish university student Linus Torvalds.2.Linux is mainly used for server-side and embedded two areas.3.Linux Features: Open, multi-user, multi-tasking, good user interface, device independence,

environment variable Extension:The difference between/etc/profile,/ETC/BASHRC,. Bash_profile and. BASHRCWhen the user logs on to the Linux operating system, "/etc/profile", "~/.bash_profile" and other configuration files will be automatically

Install the required packages for graphicsGNOME DesktopKDE Plasma WorkspacesYum Grouplist #查看所有安装包Yum groupinstall "GNOME Desktop | KDE Plasma Workspaces "-y #注: If the error is skipped directlyTo see if the installation was successfulRpm-qa|egrep

Common Error comments1. Command not found commands not found2. No such file or directory3. Permission denied insufficient permissions4. No space left on device disk5. File exists files already exist6. Is a directory this is a directory of 17. Not a

1. CMP commandComparing files by comparing bytesCases:Set two different files to execute with CMP commands　　On the screen will show the first few lines different2. diffCompare two files in one rowSuch as:Ammonium bromide is specific to which lines

Ping is used to test whether two or both of its networks passMainly used to detect whether the network is unobstructed.--Specific syntaxPing [-dfnqrrv][-c][-i][-I][-l][-p][-s ][-t][host name or IP address]--1: Whether to connect with the hostPing

Jmeter-run based on Ubuntu and Jmeter-run on Ubuntu These days have been around for a long time. We have integrated a set of Automatic continuous integration tools for interfaces, starting with the most basic Jmeter operation. Because I deploy a

The ubuntu System in the virtual machine uses the root account logon tutorial, ubunturoot1. Modify the file Sudo gedit/usr/share/lightdm. conf. d/50-ubuntu.conf2. Add code Greeter-session = unity-greetergreeter-show-manual-login = true # manually

Code tutorial for Redis remote connection in Linux, linuxredis After Redis is installed in Linux, connect using Java. the Java code is as follows: Package com. wzj. demo. test; import redis. clients. jedis. jedis;/*** Created by wzj on 2018/3/29.

01 _ build a Linux Virtual Machine () _ my path to Linux, a linux Virtual Machine The original Article is published on the TOPEX blog www.susmote.com.   The previous section has explained how to use VMware to install virtual machines, but only

Linux Process Management commands Process-related commands on Linux: View class commands: Ps, pstree, pidof, pgrep \ pkill, top, htop, glances, dstat, vmstat, pmap Management commands: Bg, fg, jobs, kill, killall, nohup, nice, renice Pstree command:

Use the deb package to install Docker CE in Linux Use the deb package to install Docker CE on Linux. 1. view the Linux system information nuame- My products are Debian and amd64. 2. view the Linux system release version name lsb_release-cs Mine is

Build a Kindle GTK Development Environment on Ubuntu From a certain point of view, Kindle is similar to Android, the same Linux kernel, and the same Java User layer. However, Kindle focuses more on simplicity, energy saving, and stability. Amazon

Why are the statistical results of du and df different? Today, I am asked why the statistical results of du and df are different. I gave him some explanation, and then I thought about writing an article to analyze and analyze the principles. We

Introduction to user and group management commands in Linux Configuration files for users and groups in Linux mainly include passwd, shadow, group, and gshadow. The passwd user saves the user's account information and is readable to any user; The