Linux

Script Description:1, check the server's port service is normal.2, the service port if there is no normal monitoring, will automatically restart the port service, log logs, and notify the Administrator of concurrent mail.3, let crontab automatically

Linux Virtual Machine Network issuesJust installed a VMware virtual machine. and installed a Redhat Linux operating system on it.After installation, the network was prepared.First look at the network configuration on Windows.ip:192.168.1.109nemask:25

OverviewVMware has three network connectivity modes, namely bridged,Nat, and host-only; When the VMware workstation is installed, two virtual network cards are automatically emulated on the host:VMnet1 and VMnet8, where VMnet1 corresponds to

Adding and removing usersUseradd-u Custom Uid-g Custom gid-d Specify home directory-m do not build home directory-S custom shellsuch as: #useradd-u 508-g 500-d/home/user3/-s/bin/nologin

Hard Link ConceptsA hard link, also called a link, is one or more filenames of a fileAfter the hard link is established, the source file and the link file are synchronized, and any one of the files will be modified.Create links to save space, just

Unzip Command 1.gzip files can only be compressed, not compressed, and the original files are not preserved after compressiongzip A.txtThe original file is deleted to generate the. gz suffix file a.txt.gz2.gunzipunzip the. gz filegzip-d

Introduced:Work still often need to find files, mainly record several work in Find more commonly used commands.Syntax : Find Path-option [-print] [-exec-ok command] {} \;Detailed parameters:The directory path that the Pathname:find command looks

Four interruptsInterrupts typically include interrupt-generation equipment and interrupt-handling equipment. Interrupt Controller is responsible for processing interrupts, each of which has a corresponding interrupt number and trigger conditions.

Just found that Linux system time and real time difference too much, I think of the system time to modify, first think of is:1, date-s "20151223 15:30:00"But after executing this sentence in the view time is correct, and use hwclock This command to

View the most CPU-and memory-intensive processes under Linux The top 10 processes that occupy the most 1.CPU:PS Auxw|head-1;ps auxw|sort-rn-k3|head-102. Top 10 processes with the most memory consumptionPS Auxw|head-1;ps auxw|sort-rn-k4|head-103. The

In the recent operation found some uploaded files are garbled, changed a few times can not be normal conversion to Chinese. The correct solution is given below:Find the file ID number (red font) using Ls-i or Ls-inum[Email protected] home]# ls-i26061

Linux Packaging compression command Rollup Linux Packaging Compression Command summaryTar command[[Email protected] ~]# tar [-cxtzjvfppn] files and directories ....Parameters:-C: Create a compressed file parameter directive (the meaning of

Learn the command to create files and directories mkdir, today learn about the commands for deleting files and directories in Linux: RM command. RM is a commonly used command that removes one or more files or directories from a directory, and it can

Time:2015/12/251. Description:Error:the requested URL returned error:403 Forbidden while accessing https://github.com ...2. Spit Groove:On the Internet a random search a lot of copies are all kinds of, said put. Git/config below ["origin"] the

One.. Base 1, install the server, install the client (small turtle ... ) 2, the establishment of warehouses: Svnadmin create F:\WEB\SHOP3, start the warehouse svnserve-d-RF:\WEB\SHOP4, shop\conf\svnserve.conf about 12 lines #anon-access = Read

Install the image amplification tool SmillaEnlarger 14.04 on Ubuntu 15.10/0.9 Smillaenlager is an open-source, high-quality graphical tool for Image Resizing. It is written in C ++ and based on the Qt library. Smillaenlager is especially suitable

Best features, plug-ins, and settings for Sublime Text 3 Sublime Text 3 is an amazing software. First, it is a clean and practical tool that allows you to quickly write code editors. It not only has incredible built-in functions (multi-line editing

How to upload and download files using ftp commands in the command line This article describes how to use ftp commands in Linux shell. This includes connecting to the FTP server, uploading or downloading files, and creating folders. Although there

Delete a file with garbled characters or special characters in Linux. In Linux, how does one delete a file with garbled characters or special characters. Today, I encountered a problem where the file name is "-MXV9.log" and an error was reported

Yum error caused by Python upgrade One day, you need to install an rpm package on the Linux server. As a result, when you run the yum command, an error is reported in any case, as shown below: [Root @ test bin] # yumThere was a problem importing one