Linux

Ii. Process 1 of linux kernel loading. Concepts encountered during linux installation the kernel must be a module vmlinz (about 5 MB) that does not know the hard disk. It was originally necessary to write the same content as that in loader, to load

In linux, crontab is used to start the crontab service. Generally, the/sbin/service crond start is used to start the cron service of the root user. You can use the sudo service crond start to check whether the service is running. Use ps-ax | grep

Seq command summary basic usage seq [Option]... ending number seq [Option]... sequence [Option]... increment the ending number to print the number from the beginning to the ending number. Option:-f, -- format = format: Use the floating point format

Bash file name metacharacter meaning 1. * match 0 or multiple arbitrary characters 2 .? Match 1 arbitrary character 3. [abc...] match a character in a bracket. If a connection line (-) is used, it indicates a character in the matching range. (For

Rpm in linux. difference between binfile and binfile rpm. bin after you run the command, the rpm package installation file will be generated and you can use the command rpm-ivh xxx. rpm has been installed and can only be used on the release version

The usage of Linux ftp commands is more common on the Internet. The function of Linux ftp commands is to use commands to control file transfer between local and remote hosts, here we will introduce some frequently used Linux ftp commands in detail.

Redhat to install the vnc environment:Red Hat Enterprise Linux Server release 6.0 (Santiago)Tigervnc-server-1.0.90-0.15.20110314svn4359.el6.x86_641 InstallationWhen installing Linux, you can select from the installation package. If no installation

Red Hat Cluster kit RHCS (concept)1. What is RHCS?RHCS is the abbreviation of Red Hat Cluster Suite, which is the Red Hat Cluster Suite. RHCS is a Cluster tool set that provides high availability, high reliability, load balancing, storage sharing,

Install Tomcat7.0 on Ubuntu and run it automatically at startup. install and install tomcat in green. Download a tomcat file and unbind it to the specified directory. Then, go to the bin folder in the tomcat directory and run sudo. /startup. sh to

When using the Batch Processing IP address-netsh command, many people may encounter a situation where a fixed IP address is set to connect to the LAN and then to the Internet in the Unit and in the laptop computer used for normal work, in some cases,

WARNING (XendDomainInfo: 262) No vm path in store for existing domain 0 resolves the following ERROR when installing XEN in THE RHEL-5.8: [plain] error post operation failed: xend_post: error from xen daemon: (xend. err 'device 0 (vif) cocould not

Ssh accesses to the linux System in vmware8. The network settings of Vmware adopt the NAT mode. You want to use ssh to access the Linux System in the virtual machine in the local WIN7 system. 1. Perform address and port ing. Open Virtual Network

Some commands and tips in linux 1. ctrl + Alt + F1 can be quickly switched to the command line, Ctrl + Alt + F8 and then switched back to the GUI 2. sb_release-a can view the information of the current linux release, getconf LONG_BIT, view the

A shell command for safely deleting files the functions in the following script can be safely used to delete xxxx. This command will move the xxx file (or directory (do not add/after directory ~ /Backup, and add a Time Label at the same time. By

Vim remove or replace ^ m character replace or replace ^ M character in Linux use vi to view some text files created in Windows, sometimes you will find some "^ M" at the end of the row ". There are several methods for processing. 1. Use the

Linux apache + php setup configuration record Chapter 1 Environment Description 1st System Description Centos 1.1 (minimal installation) 1.2 Release chapter 2nd Apache build description 2.1 install dependency package yum install make openldap-devel

/Etc/profile,/etc/bashrc ,~ /. Bash_profile ,~ /. Bashrc ,~ /. Bash_logout file/etc/profile: This file sets the environment information for each user in the system. When the user logs on for the first time, the file is executed. and from/etc/profile.

After cloning a Linux machine, you need to modify the network configuration. Assume that the original machine is two NICs, eth0 and eth1. After cloning, the MAC address is also two. The MAC address is different from the original one, however,

Step 1. Set pptpd VPN for CentOS. install the ppp service and related components yum install-y ppp iptables 2. download the latest pptpd rpm package (pptpd latest installation package address) wget-c http://poptop.sourceforge.net/yum/stable/packages/

Linux Command: User Information and Management-last name privilege: last permission: All Users usage: shell> last [options] Description: indicates that the system is logged on from the initial login volume of the month when it is turned on: -R