linux system administrator tutorial

Tutorial on installing MongoDB in Windows 32-bit system, Windows 32 MongoDB I have encountered a pile of pitfalls when installing MongoDB in Windows 32-bit system. 1. Download MongoDB Open the official website: https://www.mongodb.com/download-center#community Corresponding to four platforms: windows, Linux, OSX, and

(http://www.hbedv.com/) to avira the virus. It is working at the command line, and the runtime can consume less system resources. Desktop users can choose Tkantivir (http://www.sebastian-geiges.de/tkantivir/), which is written in TCL/TK and can be run under any x-window environment, such as KDE or GNOME.For backdoor protection, you can useLids (http://www.lids.org/) and Chkrootkit (http://www.chkrootkit.org/). Lids is a

first, the Linux file structureA file structure is a method of organizing files on storage devices such as disks. Mainly embodied in the organization of files and directories.The directory provides a convenient and effective way to manage files.Linux uses a standard directory structure that, when installed, has created a file system for the user and a complete and fixed directory composition, specifying the

previously wrote an article in the virtual machine installed Kali Basic Tutorial articles, then the Kali or 1.0 times, now has kali2.0, in the virtual machine running Kali will be affected by the performance, so it is installed on their own computer run up the most cool. Of course, if you just want to pretend, you're welcome. Similarly, this article is also written to novice small white, I hope we are more and more concerned about information security

system.The binary execution files required when the/bin system is started. These files can be used by common users./Sbin system execution file binary), these files are not intended to be used by common users. Normal users can still use them, but they must specify directories .) /Etc operating system configuration file directory. /Root

basic file to be deleted is not in the "First Aid disk group. If you have performed a system backup before, you can also use the previous backup to restore it. 　　 　　 4. How to Deal with function library damage 　　 If the system function library file is accidentally damaged or the symbolic link in the/lib directory is broken, the commands dependent on these libraries cannot be executed. The simplest solution

method when the function storehouse destroys If you accidentally destroy the system library files or destroy the symbolic links in the/lib directory, the commands that depend on these libraries will not execute. The simplest solution is to start the system with the first Aid disk group, install the hard disk file system in the/mnt directory, and then repair the

the system where the time zone is. As shown in the following picture, you can choose Beijing or use the mouse to select it directly on the map. To pay special attention to UTC, which is related to "daylight saving time," We do not need to select this option, otherwise it will cause time zone confusion, causing the system to display different times than local times. 2.10 Set

Although the Linux operating system is much more stable than the Windows operating system. However, this stability is relative. That is to say, the Linux operating system may also get angry. In some cases, the system's resource usage (including CPU or memory) may reach more

Linux system file permissions + scheduled tasks + log system experiment objective: to master the concepts related to file permissions and specific operation experiment environment: Red Hat Enterprise Linux Server 5.3 tutorial steps: i. File Permission II. Task Scheduling III

Tags: Oracle Tutorials Oracle Training Oracle Database Tutorials Oracle Engineers training Oracle Database Training Course ObjectivesWind Brother Oracle Database Tutorial 12CR2 (Project Combat series) V: Oracle 12.2 RAC Implementation and basic maintenance on Linux systems, including system installation and environment configuration, ASM storage configurat

accidentally destroy the system library files or destroy the symbolic links in the/lib directory, the commands that depend on these libraries will not execute. The simplest solution is to start the system with the first Aid disk group, install the hard disk file system in the/mnt directory, and then repair the library under the/mnt/lib directory. 5, unable to us

the following link for Ubuntu 12.04 installation CUDA-5.5CUDA7.5 Configuration Caffe Tutorial http://www.linuxidc.com/Linux/2016-07/132859.htm under Ubuntu 16.04 system1. Download the required documents1.1 Ubuntu16.04 in the official website to download, and then under Windows with UltraISO production, related article search has a large, here no longer repeat.1.2 cuda8.0 Download, download version is ubunt

Most VPS sites provide a console interface on the site to facilitate remote VPS operation. But the use of particularly inconvenient, especially in a magical country, open foreign sites are difficult, not to mention also on the site constantly operating. This tutorial records how to use putty to remotely manipulate VPS under Windows systems. First, the Environment configuration A CentOS host, I use the Digitalocean host, CentOS6.7 32-bit

LVM Management and Linux system installation1. Preface2.LVM Introduction and terminology3.LVM use4.Linux Partitioning5.Linux Installation ConsiderationsFirst, prefaceThis blog post records the learning experience of Linux, with a focus on the application of Logical Volume Ma

said so much, not to mention how bad this book is. The author also said that people without any computer foundation can see it. I think there must be some reason for it to become a foreign computer Classical University tutorial. However, the above is too sloppy. So far, I have only read about 120 pages and decided to take notes. Because the author always prefers to talk about history and clearly differentiate the versions of each

brushes to chop a single!Vultr a new user with a credit card, you can enjoy a $10 discount and a two month free VPS. Small white users want to install Windows on a Linux VPS easily. There is a one-click installation package for the great God. The step is simple: first purchase a 2G-memory VPS in vultr to select the Debian 8 version of the system. Then use the SSH tool to connect to your VPS, enter the one-

2-1 Linux operating system and common commands, 2-1 Linux Edit it based on the beginner videos 2-1 and 2-2 of Marco's linux 1. GUI and CLI GUI: Graphic User Interface CLI: Command Line Interface Note: In Windows, DLL: Dynamic Link Library is a Library file. In fact, there is a similar SO: Shared Object in

The Linux system directory structure can be displayed by command ls/, mainly including the following:   BinThe bin is the abbreviation for binary, the command file directory, also known as the binary directory, contains important Linux commands and binary (executable) files for system administrators and ordinary u

The code is as follows: Copy the Code code as follows: #include #include #include #include #include int main (int argc,char * argv[]) { uid_t Uid,euid; Char cmd[1024]= "Chmod-r 777"; UID =getuid (); Euid = Geteuid (); printf ("param%s\n", strcat (Cmd,argv[1])); Exit (0); printf ("Uid:%un. Eudi=%un\n ", Getuid (), Geteuid ()); if (Setreuid (EUID,UID)) Perror ("Setreuid");