Linux

Experimental content:Mount Partitions in Rhel 7.2Lab Environment:VMware Workstation 12Virtual machine configuration:Os:rhel 7.2 x64Memory: 2GCpu:2 NuclearHDD: SDA 40GSda1/boot 524Msda2/23.6gSda3 Swap 1073MCD/DVD: Mounted Image rhel7.2Network adapter:

"My goodness! , the page editor does not have the ability to automatically save drafts. I didn't write anything yesterday. Forget it, don't care about this. I didn't write much anyway.Hee HeeYou must be very familiar with kill-9 and often use it in

There are two types of commands for primary partitions: Fdisk and partedBoth commands require root access,The fdisk command is introduced first:Fdisk can see how the current file system is being used-lBecause I'm a system with an SD card. So the

Automated testing is part of software testing,QTP, LoadRunner , etc. can write automated test scripts , but QTP, LoadRunner and Other tools need manual operation, under the continuous integration thought, The software should be automatically

DirectoryFirst, common monitoring softwareIi. Overview of CactiThree, cacti working principleIv. installation of cactiV. Configure cacti Monitor the machineNote: All software in this document is installed with YumI. Overview of common monitoring

In the home directory there is a wwwroot directory, wwwroot under the Sinozzz directory, that is/home/wwwroot/sinozzzFirst, Directory creationCreate a new sinozzz123 folder under the/home/wwwroot directoryMkdir/home/wwwroot/sinozzz123Second,

Chapter III Process Management3.1 Process1, the process is in the implementation period of the procedure, the process is the real-time results of the executing program code, the process is in the execution period of the program and the associated

/*********************************************************************** * Linux Socketcan Client Server Demo Hacking * Description: * This article is mainly to understand Linux on the basic use of Socketcan, content and Linux on the * network

1. There are two types of clocks under Linux:1.1 Real Clock RTCThe "Real Time Clock", which is powered by the onboard battery, is also called the RTC or the CMOS clock, the hardware clock. When the operating system shuts down, use this to record the

Get Process Execution TimeFirst, the concept of timeWhen programming under Linux, it may involve measuring the execution time of the process. The time value of the process under Linux is divided into three types:　　　　clock time : Refers to the time

1. Copy the remote machine's files to the localscp-r [Email protected]:/bea/gg Copy the remote/bea to the/GG-r recursively copy entire directories. Recursively copy entire folders[Email Protected]:/bea The remote machine's folder/gg Local Folder2.

First, the experimental processOpen the shell using the lab building virtual machineCD linuxkernel/ -kernel linux-3.18. 6/arch/x86/boot/bzimage-initrd rootfs.img The kernel boots into the menu program. The following is a boot process that uses

Watch is a very useful command, basically all Linux distributions with this gadget, like the name, watch can help you monitor the results of a command, save you to manually run over and over again. Under Linux, watch is the periodic execution of the

In linux, the remote disk is mounted to the local disk through NFS, And the linuxnfs disk is mounted. Recently, due to project reasons, we need to connect to the other two companies and retrieve the image data from the server of the other

Linux crontab timer and linuxcrontab Timer Crontab parameters: -U: helps other users create or remove work schedules. -L: view the work content of crontab -R: removes all crontab work content. -E: edit the crontab file. Each job has six fields: *****

Powerful vim configuration (vimplus) and vim configuration vimplusVimplus Vimplus is the Super configuration installer of vim. Github address: https://github.com/chxuan/vimplus.git. welcome to stars and fork. I have been using vim for several years

[Go] Summary of sources. list of Ubuntu, ubuntusources. listI. Role The/etc/apt/sources. list file is a common editable text file that stores the address of the source server updated by the ubuntu software. And sources. the same list function is/etc/

Next Hop cache for routes after Linux3.5 KernelBefore Linux3.5 (included), there was a route cache. The original intention of this route cache was good, but the reality is often regrettable. The following are two problems:1. ddos attacks against the

The Linux administrator should understand the usage of 20 IPTables firewall rules Managing network traffic is one of the most difficult tasks that must be handled by the system administrator. We must specify that users connected to the system meet

LNMP environment setup (Discuz Forum) I. Operating System Environment and software version Operating System: CentOS release 6.5 (Final) minimal Kernel version: 2.6.32-431. el6.x86 _ 64 MySQL version: MySQL-5.6.28 Nginx version: nginx-1.8.1 Php