CentOS

First, download the latest maven3.2.2, address: http://mirrors.cnnic.cn/apache/maven/maven-3/3.2.2/binaries/apache-maven-3.2.2-bin.tar.gz[Email protected]

BACKUPPC installation of the main installation package required: Http://pan.baidu.com/s/1bnCGCY7 (BACKUPPC version is 3.2.1)(This version of BACKUPPC is supported in Chinese, BACKUPPC can be set in its web page after it is configured.)1. Add

The documentroot must be a directory error is frequently encountered when configuring the Apache service, and it has been a few hours since the first contact with Apache to find the cause of the error, which is generally due to selinux.SELinux

First download rpmforg. Download the corresponding version, that is, the corresponding centos version, and the 32-bit and 64-bit versions. The address is as follows:Http://wiki.centos.org/AdditionalResources/Repositories/RPMForgeOr

I learned a lot about installing NFS on the Internet.ArticlePortmap is required, but the software package cannot be found in the official centos software source.   It was later known that Portmap had changed its name to rpcbind on centos 6.   By

Centos Network Configuration 1. Nic Configuration The NIC must be correctly configured for the host to access the network. The NIC configuration is stored in the/etc/sysconfig/network-script/directory.The directory contains a lot of scripts

1. Linux is a multi-user, multi-task operating system, including user accounts and group accounts.Subdivide user accounts (ordinary user accounts, super user accounts) in addition to the user accounts that think there are also group accounts. The so-

After centos5.2 is configured, Chinese characters can be displayed normally. After checking, the UTF-8 character set is supported. The connection between putty and SSH Secure Shell found garbled characters, mainly including executing Vim garbled

In Linux, each file has three types of permissions: account permissions, group permissions, and other permissions. Accounts and groups are many-to-many relationships, that is, an account can belong to multiple groups, and a group can contain

First, make the following conventions:CodeIn #... and later content as a comment, do not copy. The file in the sample code that you want to modify already exists in can be modified as an example, if not pleaseAdd. 1: Install the dependent software,

1. Install Samba (centos Linux): Yum install Samba system-config-samba-client samba-common 2. Create a WWW account /Usr/sbin/groupadd www/usr/sbin/useradd-G WWW Mkdir-P/data/ Chown-r www: www/data/ Chmod 777/data/ CAT/etc/passwd | mksmbpasswd.

1Install net-snmp # Yum install net-snmp-utils-y# Snmpwalk-V 1-C public localhostip-MiB: ipadentifindexCreated directory:/var/lib/net-snmp/mib_indexesTimeout: no response from localhostNo data can be extracted. We need to modify/etc/snmp/snmpd. conf.

1. log on to the Firefox homepage. Download the latest firefox-31.0.tar.bz2 Extract: tar-jxvf firefox-31.0.tar.bz2 2. Uninstall Firefox of the old version. # Yum erase Firefox 3. Put it under usr/local MV Firefox/usr/local/ Link

Note: The following content is from the official centos wiki. Looks like: There is no rpmforge source for centos 7Installing rpmforge   Rpmforge is a collaboration of Dag and other packagers. they provide over 5000 packages for centos, including

1. Install the bridge package yum install bridge-utils 2, modify the file/etc/sysconfig/network-scropts/ifcfg-eth0;Bridge = br0 Delete the following ONBOOT=yesIPADDR=10.0.0.23NETMASK=255.255.255.0GATEWAY=10.0.0.1DNS1=61.134.1.4 3. Create the

1. To test and understand vsftp, the RPM package is used for installation.Installation of nvsftpd qrpm-Qa | grep vsftpdqrpm-IVH vsftpd-1.1.3-8.i386.rpm  N start qservice vsftpd start/stop/restart QPS-A | grep vsftpd   FirstRpm-Qa | grep vsftpd ------

Clear automatically started services Displays the startup status of all running levels of all services# Chkconfig-listStop all services started on running level 3# For oldboy in 'chkconfig-list | grep 3: on | awk' {print $1} ''; do chkconfig-level 3

The strerror () function returns the error description String Based on the errno value. The following program prints the comparison table: Code highlighting produced by Actipro CodeHighlighter (freeware)Http://www.CodeHighlighter.com/ -> 01. #

Vmware clone centos modify linux mac address Device eth0 does not seem to be present, delaying initialization fault Background: an existing centos virtual machine is completely cloned in vmware workstation, after startup, the NIC is not started.

The NAT static IP address of the centos virtual machine sets the host machine to centos 6.3 64-bit, and the three virtual machines to centos 6.3 64-bit. The Virtual Machine network connection mode is the default NAT mode. By default, virtual