Successfully ported SQLite3 to arm Linux Development Board

SQLite, a lightweight database that adheres to the acid-related database management system, is designed to be embedded and is now used in many embedded productsIt occupies very low resources, in the embedded device, may only need hundreds of K of

Linux command alias

Linux command alias set aliasLinux-Generic alias:alias cd1=‘cd ../‘alias cd2=‘cd ../ ../‘alias cd4=‘cd ../ ../ ../ ../‘alias cd3=‘cd ../ ../ ../‘alias ls=‘ls --color=tty ‘alias ll=‘ls -la ‘alias lt=‘ls -lhrt ‘alias lz=‘ls -lhrS ‘alias

Linux Command-pwd command

The PWD command of Linux is also a very common command, this article describes the use of the PWD command in Linux. For more information on Linux commands, see: Linux Command Quick check manual The Linux pwd command is used to display the

How to get command Help information and man document partitioning on Linux systems

How to get command Help information on Linux system and chapter partition of man document1. Order--Help2. Man commandThe latter more detailedFirst help the middle angle brackets <> and square brackets [] as well as the ellipsis ... The meaning,The

Linux Brute Force hack tool Hydra Detailed

First, IntroductionNumber one of the biggest security holes is passwords, as every password security study shows. Hydra is a parallized login cracker which supports numerous protocols to attack. New modules is easy-to-add, beside that, it's flexible

The best package manager for Linux Newbies

a Linux The new user should know that his or her progress stems from the Linux the use of the release version, and Linux There are several types of distributions and managing packages in different ways. in Linux Development , Package Manager is

One Linux command per day: mkdir command

The Linux mkdir command is used to create a directory of the specified name, requiring the user who created the directory to have write permissions in the current directory, and the specified directory name cannot be a directory that is already in

On Linux memory management mechanism

Often encounter some new Linux novice will ask how much memory consumption?In Linux often found that the free memory is very small, it seems that all the memory is occupied by the system, the surface of the memory is not enough to use, it is not.

linux-Install timing plug-in crontab

Installing crontab[email protected] ~]# Yum install-y vixie-cronloaded plugins:securitybase| 3.7 KB 00:00Epel| 4.3 KB 00:00Epel/primary_db | 5.9 MB 00:05Extras| 3.4 KB 00:00Updates| 3.4 KB 00:00Updates/primary_db | 2.0 MB 00:01Setting up Install

The best package manager for Linux Newbies

a Linux new users should know that his or her progress stems from the use of Linux distributions, and There are several types of Linux distributions that manage packages in different ways. in Linux Development , Package Manager is very important,

Linux Basic Learning 21st Day Automated installation of Linux systems (Kickstart)

Content:Automated installation of Linux systems with kickstartMake CD, u disk boot diskfirst, the System Automation installation :1, AnacondaFrom the previous study we know that the system starts the process:Bootloader-->kernel (INITRAMFS)-->rootfs--

The best package manager for Linux Newbies

the best package Manager for Linux newbiesa Linux new users should know that his or her progress stems from the use of Linux distributions, and there are several types of Linux distributions that manage packages in different ways. in Linux

The difference between the cat, more, less, tail, head commands in Linux

One, cat display file connection file contents of the tool Cat is a text file (view) and (connection) tool, often used in conjunction with more, and the more different is that cat can merge files. To view the contents of a file, it is simpler to

Compile and run of Librdkafka client under Linux

compile and run of Librdkafka client under Linux Librdkafka is an open-source    The Kafka client /C + + implementation provides a Kafka producer and consumer interface.Because of the project needs, I want to encapsulate the Kafka producer

Beginners Learn Linux No. 002 Notes Linux Brief introduction

Basic principles of Linux:1, by the purpose of a single small program composition: The combination of small procedures to complete complex tasks;2, all documents;3, try to avoid capturing the user interface (try not to interact with the user);4, the

Linux under the history command usage

If you use the Linux command line frequently, then using the history command can effectively improve your efficiency. This article will introduce you to the 15 usages of the history command in the form of an instance. displaying

Linux Kernel Learning notes-5 memory management

Http:// Kernel Learning notes-5 memory management1. Related Data structuresallocating memory in the kernel tends to be more restrictive than user space, such as the inability to sleep in many cases

How to mount ISO images under Linux


New Catalog/mnt/cdromExecute Command mount/dev/cdrom/mnt/cdrom[[email protected] cdrom]# Mount/dev/cdrom/mnt/cdrommount:/dev/sr0 write protection, will be mounted as read-onlyEnter the/mnt/cdrom folder to find that the inside is empty, indicating

Linux Send Signal

Use the KILL command --To execute the KILL command at the command line. Sends a signal to the specified process.using the Kill function int Kill (pid_t pid,int sig); --parameter PID specifies a process to kill, and the sig is the signal to be sent./

A detailed look at the search command under Linux (find)

4.findThe Linux Find command searches the directory structure for files and performs the specified actions. The Linux Find command provides quite a lot of search criteria and is powerful. Because find has powerful features, it has a lot of options,

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