CentOS

Last week, with the company's server test, a server connected to VNC, always black screen. Today in the teaching section with their own server to find a solution. My server defaults to minimal installation, so there is no vncserver. Install one

Recently purchased the Aliyun Cloud Host, in the configuration of a good PHP environment to configure FTP; The general procedure is: Install vsftp first. 1 Install vsftpd yum install vsftpd Press Y Enter, the system automatically installs

System Information[Root@lookback ~]# getconf Long_bit64[Root@lookback ~]# Cat/etc/redhat-releaseCentOS Release 6.7 (Final)Yum source information, here is no longer said Epel and Rpmforge source installation[Root@lookback ~]# Yum RepolistLoaded

As a result of the company's project requirements, let me today to Docker and Jenkins set up, I have to build success, the problems encountered therein and the solution recorded to share to everyone.System: CentOS 6.5 (64-bit)1. See if the kernel is

Today, while looking at the disk quota Quotacheck command for CentOS 6.5, the partition has been mounted to the/home directory, executing the command and then encountering the error prompt, finally finding the cause and resolving the problem.

One, encryption and decryption1, encryption methods are: Symmetric encryption, one-way encryption, public key encryptionSymmetric encryption:Tool: GPG OpenSSL encEncryption: OpenSSL enc-des3-a-salt-in/ets/fstab-out/tmp/fstab.cipherDecryption:

The file Fstab contains information about the storage device and its file system on the system. It determines the only file in which a hard disk (partition) is used or integrated into the entire system, so once the file is deleted it will cause the

Rsyslog is an open source tool that is widely used in Linux systems to forward or receive log messages through the TCP/UDP protocol. The Rsyslog daemon can be configured into two environments, one configured as a log collection server, and the

The following is the optimization section, the premise of optimization is that the kernel version requires more than 3.7, view the kernel version, execute the commandUname-awill return your kernel information.Then we have to do some optimizations,

Zabbix monitoring deployment One, Zabbix build 1, install Zabbix on the basis of existing lamp or LNMP, install some dependencies: Install Epel Source: Rpm-ivh HTTP://DL.FEDORAPROJECT.ORG/PUB/EPEL/6 /x86_64/epel-release-6-8.noarch.rpmYum Install GCC

First, See if the server supports virtualizationGREP-E-o ' VMX|SVM '/proc/cpuinfoIf the system has output is to support virtualization, my input interface is as follows650) this.width=650; "src="

Redhat default does not support the third-party Yum Source, requires a portal account, the following rhel5 and rhel6 to the CentOS sourceFirst, rhel5.5 x86_64 to CentOS's Yum sourceView the system's own Yum-related RPM packagesRpm-qa|grep YumDelete

Downloading images from docker hub is slow, and your internal images generally require high speed and security. Therefore, you can build a local repository registry. The following describes the next steps.Environment: centos 7.21. Install dockerYum

The official PHP 7 version was released in early December 2015 and is welcomed by the largest version since 2004. The most significant change in PHP7 is the performance improvement, which is close to the PHP execution engine HHVM developed by

Yesterday I had an idle server, so I set up a VPN. The system is centos 6.5 X64 and The PPTP type is set up. Strip Records, weed removal...The procedure is as follows:1. Install software related to PPP and PPTPDThe installation command is as follows:

Background:Compared with VPN, it is much easier to build a Shadowsocks service and use it through browser proxy.Similar to SSH Tunnel, the Shadowsocks server establishes an encrypted Tunnel with its dedicated Shadowsocks client. Then, the

I. Install related dependent componentsFirst install the basic dependency components in yum:Yum install make apr * autoconf automake gcc-c ++ zlib-devel openssl-devel pcre-devel gd kernel keyutils patch perl kernel-headers compat * mpfr cpp glibc

In a previous article, we introduced CentOS Web Panel and CWP installation tutorials. However, there is no description of how to configure and use CWP. Today we will detail how to configure CWP and the main functions of CWP. The main settings

Software environment:Pure-ftpd-1.0.36.tar.gz (pure-ftp)PureAdmin-0.3.tar.gz (web management)Pureftp. SQL (virtual account database import file)Pureftpd-mysql.conf (Virtual Account linked Database profile)1. Install Pure-ftp server# Wget

Storm depends on Zookeeper and ZeroMQ. You also need to have Java and Python in your system environment. The entire setup process is as follows:1. Build a Zookeeper cluster.2. Install the same environment (ZeroMQ, JZMQ, Java, Python, etc.) on the