The company now requires learning Linux, and now just learned a few simple commands, will go to the 51CTO to see, the book is not to see in.Here are the study notes:1, Clear Screen commandClearReset is all the content on the screen is erasedAlias
Today in the WIN7 environment through Xshell link VirtualBox centos; always link not, originally because the virtual machine chooses the network link way is not the [Recommended connection method: Host-only Adapter (host mode). Knowledge Summary:
Install CENTOS7 on the computer Windows7 system and cannot find the Windows7 boot menu after installation.Reason: Because CentOS 7 has a new GRUB2 system, you need to use VI to edit the grub.cfg file after entering the/BOOT/GRUB2
IntroductionGit is an open source, distributed version control System (VCS). It ' s commonly used for source code management (SCM), with sites like GitHub offering a social coding experience, and Popul AR projects such as Perl, Ruby on Rails, and
CentOS 5 System Installation Saltstack installationRecently the company has some new requirements and needs to deploy some saltstack to manage some of the servers. So I recently studied the installation and deployment of Saltstack.To tell you the
Due to the use of the virtual machine to run Centos 6, computer Compare card, so need to close the graphical interfaceFirst you need to cut to the root user,[email protected] ~]# suPassword//Enter root password1. Turn off the graphical
This afternoon to configure the project when the PDO can not connect to the database, tried a lot of ways to find or not even, in the fast despair, finally found a and I met the same problem, the solution is as follows: [Email protected] ~]#
First, the unloading system comes with the OPENJDK1, query the system built-in JDK, using the command as follows:Rpm-qa | grep javaThe JDK that exists on the system is listed at this point, and if it exists, it is uninstalled and installed directly.2
Intermittent learning of some of the use of CentOS, found that a period of time do not operate, will forget the concepts or methods of operation, so summarize here.First, the problem descriptionFirst, take a note of the conceptual thing I most often
Git is an open source distributed version control system for efficient, high-speed processing of project versioning from very small to very large. Git is an open source version control software developed by Linus Torvalds to help manage the
Instance EnvironmentVirtual machines: VMware 11.1.0System: CentOS 6.6# ifconfig-a Wkiom1tvek_qib9xaagzcbkqshu513.jpg2. # vi/etc/sysconfig/network-scripts/ifcfg-eth0 Wkiom1tvfbkji6ziaadk63qaehq147.jpgPress the I key to start the configurationWhat to
"Problem": When the project was migrated, the normal code on SuSE was reported incorrectly on CentOS:g++-g-wall-fpic-i. /include-i./-I.. /src-i/share/comm_ext-i/home/appadmin/workspace/comm/export_include/-i/home/appadmin/workspace/comm/export_
First, CentOS modified IP addressModify the configuration file for the IP address of the corresponding network card# Vi/etc/sysconfig/network-scripts/ifcfg-eth0 Telecom# vi/etc/sysconfig/network-scripts/ifcfg-eth0:1 NetcomModify the following
CentOS 7 run-level switchoverCommands that switch from the command-line level to the window level are unchanged: init 5 or StartXCommands that switch from the window level to the command line level are unchanged: Init 3The new version of the
Find the SYSTEMD docker.service unit file. (Locate the directory where Docker.service is located)Mine is located at:/usr/lib/systemd/system/docker.serviceIn Docker.service, you can see the following environment configuration
Learning précis-writersInstallation of virtual machines
Choice of virtual machines: VMware (Premium software) or VirtualBox (open source free).
Number of CPU cores for virtual machines: The purpose is to increase the speed of the CPU
How to mount a 4 TB hard disk in CentOS 6.X, centos4tb
One task at hand is to back up some of the company's important data locally. It uses Seagate's 4 TB hard drive.
If you directly use the fdisk partition for a 4 TB hard disk, the following
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