Linux

1) Install DKMS package RPM--install dkms-1.12-2.noarch.rpm This is supported by dynamic kernel modules. You need to use it at the kernel level to simplify installation and configuration. This will make almost everything transparent to the user

FTPD is a good FTP software, but today's small set up problems caused PURE-FTPD to appear "Login failed: 530 login authentication Failed", the following we look at the solution to the problem.     Again encounter PURE-FTPD "Login failure: 530 login

Sleep, which means sleeping, is used primarily to delay the time of a shell script in a Linux system, or to use it in a Windows system where the following small series describes the usage of the Read command in a Linux system, and distinguishes

Here we go. Start with the Linux namespace first.Brief introductionLinux namespace is a method of kernel-level environmental isolation provided by Linux. I don't know if you remember a long time ago Unix has a system call called chroot (by modifying

Lsof is a very important command in Linux, and here's a quick record. Brief introduction Lsof (list open files) is a tool that lists the current system open file. In a Linux environment, everything exists as a file, and access to network

in the 3.8.0 version, for example, if it is a 64-bit platform, execute the following command, or go to the official website:) Download the latest version: wget http://www.rarlab.com/rar/rarlinux-x64-4.2.0.tar.gz RAR software does not need to

Under Linux, Web directories and file permissions must consider the security of the system as a whole. In general, for the directory, you need to set R (read) and X (execute) permissions, and some directories also need W (write permission), for

Absrtact: Because the data stored by the database is more and more large, the query speed becomes more and more slow, so there is a need for Linux caching server application, this article introduces the installation of memcached and simple use. This

At present, the Internet can find a lot of webmail software, but more for commercial software, easily support millions users. Although they are very powerful, but for the general unit, a bit "overqualified." So, can you find such a webmail: free,

Common Linux file permissions:444 r--r--r--RW-------644 rw-r--r--666 rw-rw-rw-RWX------744 rwxr--r--755 Rwxr-xr-x777 RwxrwxrwxFrom left to right, 1-3 digits represent the permissions of the file owner, 4-6 digits represent the permissions of the

Virt:virtual Memory usage Virtual RAM1. The process "required" virtual memory size, including the library, code, data, etc. used by the process2, if the process to apply for 100m of memory, but the actual use of only 10m, then it will grow 100m,

Unpopular things, search today, it is really useful to share with youRemember the first time to play Raspberry Pi, no monitor can not live, what information to monitorLater a little better, find a router, plug the network cable up, and then into the

LNMP build the server, in the use of FTP, reported the following error: After checking, is the FTP active mode passive mode problemTool: XFTP5, remove the passive mode (other clients can check the corresponding passive mode to the active mode

From: http://os.51cto.com/art/200608/30399.htm1. What is Linux?2. What is GNU?3. What is Gnu/linux?what is LinuxIt is believed that people who know some it knowledge have heard the term Linux. The Linux entry on Wikipedia is the most classic and the

1. Use rpm-qa| First grep vsftpd Command Check whether it is installed, if FTP is not installed, use yum-y install VSFTPD installation, (Ubuntu use Apt-get install vsftpd)2. Service vsftpd start/service vsftpd RestartStart to let FTP start

Shell script example: Batch compare whether the content of multiple files is the same, To compare whether the content of the two files is completely consistent, you can simply use the diff command. For example: diff file1 file2 &>/dev/null;echo

How to deal with Docker private repository Registry and dockerregistry in minutes 1. What is the Docker private repository Registry? The official Docker hub is a good place to manage public images. We can find the image we want and push our own

Ssh remote connection to the MySQL database character set in linux and prevent garbled characters, sshmysqlLab environment: Local windows 8.1 Remote Connection Tool SecureCRT 7.3 CentOS 6.7 x86_64-bit Linux, kernel version 2.6.32-573 Mysql version

Zabbix install client agent (windows and Centos7), zabbixcentos7 The previous article briefly introduced how to set up the Zabbix monitoring server. Next I will introduce how to install the zabbix_agent client on windows and Centos7. ZabbixIs an

How to install Moodle in Ubuntu) This is a step-by-step guide on how to install Moodle on Ubuntu 16.04. Moodle (Modular object-oriented dynamic learning environment Modular-object-oriented dynamic learning environment) is a free and open-source