list of learning management systems

Want to know list of learning management systems? we have a huge selection of list of learning management systems information on alibabacloud.com

14---Services for Linux Systems management

# description:saves and restores system entropy pool for \# higher quality random number generation.Examples of Use:Chkconfig--list #列出所有的系统服务Chkconfig--add httpd #增加httpd服务Chkconfig--del httpd #删除httpd服务Chkconfig--level httpd 2345 on #设置httpd在运行级别为2, 3, 4, 5 in the case of On (open) stateChkconfig--list #列出系统所有的服务启动情况Chkconfig--list mysqld #列出mysqld服务设置情况Chkconf

Linux Systems-User management-Supplemental

Linux Systems-User management-Supplemental a setuid concept When a user is granted setuid, the user executes the program as the owner of the program, and the owner of the Linux default program is root This is why ordinary users can change the password, the single execution of the passwd command, will be executed as root two my_qq 872785786 and Linux system basis corresponding network disk data link: Http://

Windows scripts remote management of hundreds of Apple systems

# password account $username = "Administrator" $ Securestringpwd = Convertto-securestring-asplaintext "111222333"-force$creds = New-object System.management.automation.pscredential-argumentlist $username, $SECURESTRINGPWD # The loop here is very low and slow, And each client establishes a session separately, later has the space to change the queue +runspace the multithreading to try the foreach ($line in $list) {new-sshsession-computername $line-crede

Daily management of Linux Systems 2 Tcpdump,iptables

, where eth0 IP is 192.168.10.11,eth1 IP is 172.16.10.11. Eth0 Connected Intnet But eth1 is not connected, now there is another machine (172.16.10.12) and eth1 is interoperability, then how to set up to allow the connection eth1 this machine can connect intnet?echo "1" >/proc/sys/net/ipv4/ip_forwardIptables-t nat-a postrouting-s 172.16.10.0/24-o eth0-j MasqueradeRegular backup and recovery:Service Iptables Save this will be saved to/etc/sysconfig/iptablesIptables-save > Myipt.rule can save firew

Summary of common commands for Linux systems (iv) procedures and resource management

 Program and Resource Management Classification Command Options Annotations Background management command+ Put a task in the background CTRL + Z   Pausing a task Fg [%number] The background program is pushed to the foreground, number represents the process numbers, and no parameter indicates that the m

Command comparison of several Linux package management systems

This document describes Command Control for four Linux/BSD package management systems, including Yum, Apt, Emerge, and Ports.Yum is used for various RPM-based releases, such as RHEL, Fedora, and Hongqi.Apt is used for various DEB-based releases, such as Debian and Ubuntu.Emerge is used for Gentoo.Ports is used for FreeBSD.The following is a simple comparison:1. Update the Software

Business Systems ("incremental iterations") development process Management

As a set of B/s lightweight rapid development engine, Noahweb can help you quickly realize the development of website and information system. For some large scale, slightly longer cycle, especially the system of frequent changes in demand, using the Noahweb engine with the "incremental iteration" of the development model, you can multiply shorten the project cycle, improve efficiency, save costs. You can experience the use of noahweb for a system with frequent changes in requirements (such as: W

Commands for daily management of Linux systems

install the SAR: Yum install-y sysstatSar-n DEV View network card trafficSar-n DEV 1 Real-time monitoring network card traffic, 1 seconds to refresh once, press CTRL + C exit;Sar-n DEV 1 10 View network card traffic, 1 seconds to refresh once, view 10 times;Sar-n dev-f/var/log/sa/sa16 Check the system log to save the network card traffic information, according to the date of the day named;View Historical Load Sar-qView disk read-write Sar-b7. Check the network status netstatNETSTAT-LNP View cur

Linux systems with scripts to install virtual machines and their management, snapshots and virtual machine resets

of the virtual machine)(2) Front-end management files:/etc/libvirt/qemu/under the Vm.xmlThere are two files above to complete the virtual machine installation, the steps are as follows(1) got the Node1.qcow,node1.xml(2) Move the hard disk files to/var/lib/libvirt/images/, move the front-end management files to,/etc/libvirt/qemu/(3) Display virtual machineTemporary: Virsh Create Vm.xmlPermanent: Virsh defin

Rsync Backup tool for daily management of Linux systems

format is to use the module you just set to synchronize the file, test is equal to the Rsync directory in the module settings, similar to an alias (here is the format mentioned above, this is the format:rsync [OPTION] ...) [[email protected]] HOST::SRC DEST)Default to use/etc/rsyncd.conf This configuration file, you can also specify the configuration file rsync--daemon--config=/etc/rsyncd2.confThe options available are: rsync--daemon--helpThis article is from the It Exchange

Management of Linux operating systems (Overview of virtual machines) three

customizing the configuration requirements for each virtual machine (referred to as virtual machine), his overall structure is shown. 650) this.width=650; "title=" A.png "style=" Float:none "src=" http://s3.51cto.com/wyfs02/M02/47/0F/ Wkiom1p2bufb-wsyaafd6z9gdn4037.jpg "alt=" wkiom1p2bufb-wsyaafd6z9gdn4037.jpg "/>in our daily life there are people who have heard of virtualization, virtualization is a course, in our Linux On the journey of learning it

The beginning of the learning process of the in-depth learning computer system (C language) Chapter I. Computer Systems roaming

. This uses the pipelining technique, which divides the activities required for each instruction into different steps, organizing the hardware in the CPU into a series of stages, each of which performs a single step. These stages can be manipulated in parallel to handle different parts of different instructions. Super Scalar processors : The execution rate reaches one instruction above a period. single instruction, multi-data parallelism (SIMD parallelism): Allows an instruction to produce m

Linux Systems-User management-Administrator authorization

Linux Systems-User Management-Administrator authorization The root privilege of a Linux normal user 1 often used to manage some services need some permissions, you can edit in the Visudo User name Host address = absolute path (to restrict permissions so that users can execute the program only under these paths, without root privileges) 2 can be used for Web site managem

Linux Systems-User management-related profiles

Linux Systems-User management-related profiles a configuration file 1 User information file:/etc/passwd 2 Password file:/etc/shadow 3 User group information file:/etc/group 4 User group password file:/etc/gshadow 5 User profiles:/etc/login.defs/etc/default/useradd 6 information files for new users:/etc/skel 7 Login information files:/ETC/MOTD and/etc/issue two my_qq 872785786 and the corresponding network d

Linux systems-Process management-Scheduled Tasks

characters8 4 1-5/usr/bin/wall 0 * * 1-5/sbin/init 54 configuration files can be manhow the five processes are handled1 Standalone Standalone operation: resource-consuming system2 xinted Process hosting: run when necessary3 Atd,crontab Scheduled Taskssix MY_QQ 872785786 and Linux system basis corresponding network disk data link: Http://pan.baidu.com/s/1ydewA Password: KaekWelcome to Exchange Learning-Android embedded development, if you want to get

8 best open-source online learning CMS systems

management system. Provides course management, email, instant conversations, forums, group collaboration, file sharing, writing tools, examination systems, and personal desktops. The context help system is provided for learning and writing.Dokeos Dokeos is a good online learning

Python Learning-The history of operating systems

been further developed, such as: Personal computer operating system, network operating system, distributed operating system and so on.  The operating system on the personal computer operating system is a single-user operating system that interacts online, and provides an online interaction feature similar to the functionality provided by the Universal time-sharing system. Some features are much simpler because they are private. However, due to the popularity of the application of personal compu

4 stages of Getting Started with Linux systems for IT Technology Learning Guide (pure dry ribbon diagram)

novice who has no knowledge of Linux, the first and foremost step is to choose a Linux distribution system that is right for you (personal advice is to use Linux desktop operating systems that are accustomed to windows, such as Ubuntu, OpenSUSE, Fedora, and so on). Installation of the Linux operating system is a must-have skill (including MBR, EFI two boot mode installation, troubleshooting and resolution capabilities, etc.). When Linux is put into d

Share the JAVA User permission management framework source code JAVA permission management java source code framework code, learning is helpful, java permission management

Share the JAVA User permission management framework source code JAVA permission management java source code framework code, learning is helpful, java permission management JAVA User permission management framework source code JAVA permission

Notes and experiences on learning embedded Linux systems

Article Title: Notes and experiences on learning embedded Linux systems. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. A typical Desktop Linux system includes three main software

Total Pages: 15 1 2 3 4 5 6 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.