Linux system fault analysis and troubleshooting solution

When dealing with various faults in Linux, the symptoms of the fault are first discovered, and the cause of the fault is the key to final troubleshooting. Familiar with the log management of Linux system, understanding the analysis and solution of

List all installed software packages in Linux

The method to list all installed packages depends on the release version you are using and the package manager. In this tutorial, we will provide commands for mainstream releases. Note: You can use an MTS queue to filter the results or use a

Install PPTPD in Centos (including one-key package)

1. delete the previously installed software: 123yumremove-ypptpdppprm-rf/etc/pptpd. confrm-rf/etc/ppp delete iptables rules: 1. delete the previously installed software: 123 yum remove -y pptpd ppprm -rf /etc/pptpd.confrm -rf /etc/ppp

Chrome in the United States: nearly 2 million downloads per week

Article title: Chrome in the United States: nearly 2 million downloads per week. 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,

AdobeAIRBeta can be run in Linux

Article title: AdobeAIRBeta can be run in Linux. 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. Adobe AIR's

Use Bean and Servlet in Jsp to implement user registration

Article title: using Bean and Servlet in Jsp to implement user registration. 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,

OpenSUSE11.1Alpha2 released

Article title: openSUSE11.1Alpha2 released. 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. Yesterday,

View the processes that occupy the most memory in CentOS

You can use the following command to check the maximum number of five processes in memory ps-aux | sort-k4nr | head5 or top (then press M, pay attention to capital) you can use the following command to check the maximum number of five CPU-used

Detailed explanation of ethtool commands in CentOS

Ethtool is a command used to query and set network interface card parameters. Usage overview: ethtoolethx // query the basic settings of the ethx network port. x indicates the ID of the corresponding network card, such as eth0 and eth1; h ethtool is

Scp replication for CentOS command learning

Due to work requirements, you need to copy the files on server A to server B. I am too lazy to build FTP and Samba servers, so I plan to use the scp command, which is replicated through the ssh protocol. You can view the scp command in the help

Deploy the redmine project management system on CentOS6.5

Description: redmine is a flexible project management system. it is an open-source project developed based on rubyonrails framework. it can be used across platforms and supports multiple databases. For details, refer to the official website:

CentOS7-systemd service

Systemd is a service management program that integrates the functions of service and chkconfig. it can enable or disable services permanently or only in the current session. # View the running service systemctl # start, stop, and restart the service

Add an epel source under CentOS6.5

0. install the yum priority plug-in yuminstallyum-priorities1.epel introduction: https://fedoraproject.org/wiki/EPEL/zh-cnrpm-Uvhhttp://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm 0. install the yum priority plug-in yum

CentOSpsaux | grep query process

Psaux | grepXXX query process psa displays all programs under the current terminal, including those of other users. Ps-A shows all programs. When listing programs, the psc displays the real command name of each program, without the path, parameter,

Centos6.5x64 install pptpdVPN

This tutorial applies to OpenvVPS, XenVPS, or KVMVPS. 1. run the following command: cat/dev/net/tun must return cat:/dev/net/tun: Filedescriptorinbadstate. run: cat/dev/ppp must return: This tutorial applies to Openv VPS, Xen VPS, or kvm vps. 1. run

KDE3.5.10 upgrade Kicker and KPDF

Article title: KDE3.5.10 upgrade Kicker and KPDF. 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. For those

CentOS6.5 add 163 source

1. first back up/etc/yum. repos. d/CentOS-Base.repomv/etc/yum. repos. d/CentOS-Base.repo/etc/yum. repos. d/CentOS-Base.repo.backup2. download NetEase's repo file wgethttp: // mirrors.163.com/.help/CentOS6-Bas 1. First back up/etc/yum. repos.

Install SunCluster3.1Update3 on VMWARE

Article title: install SunCluster3.1Update3 on VMWARE. 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. Sun

Install the firefoxflash plug-in centos

I want to listen to songs and watch movies on centos, install firefoxflash, and pass through the hardware environment this weekend. everyone on earth knows that there are 64-bit computers. Download install_flash_player_11_linux.x86_64.tar.gz in

Script for automatically running programs at CentOS startup

Sometimes we need to set a script on the server so that it can be started as soon as it is turned on. The method is as follows: cd/etc/init. dviyoushell. sh # modify youshell. sh to your own script name, write your own script, and save and exit.

Total Pages: 2732 1 .... 1892 1893 1894 1895 1896 .... 2732 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.