Forwarded from Code Community ☕️ (🎈 Amir Arman 🎈)
Learning_OpenCV_3_Computer_Vision.pdf
4.4 MB
Forwarded from Data Experts (Farzad)
در مبحث #دادهـکاوی #وب_کاوی میتونید علایق برنامه نویسان رو در سایت گیتهاب GitHub با استفاده از star که جهت دسترسی و علاقه علامتگذاری میکنند, میتونید تحلیل انجام دهید
╭──•═✾🔘✾═•──╮
••• @Data_Experts •••
──•═✾🔝✾═•──╯
install.packages("devtools")
or install.packages("remotes")
devtools::install_packages("ropenscilabs/stellar")╭──•═✾🔘✾═•──╮
••• @Data_Experts •••
──•═✾🔝✾═•──╯
DLeX: AI Python
Linux Directory Structure ❇️ @ai_python
Linux Directory Structure
🔎 / – Root
Every single file and directory starts from the root directory.
Only root user has write privilege under this directory.
Please note that /root is root user’s home directory, which is not same as /.
🔎 /bin – User Binaries
Contains binary executables.
Common linux commands you need to use in single-user modes are located under this directory.
Commands used by all the users of the system are located here.
For example: ps, ls, ping, grep, cp.
🔎 /sbin – System Binaries
Just like /bin, /sbin also contains binary executables.
But, the linux commands located under this directory are used typically by system aministrator, for system maintenance purpose.
For example: iptables, reboot, fdisk, ifconfig, swapon
🔎 /etc – Configuration Files
Contains configuration files required by all programs.
This also contains startup and shutdown shell scripts used to start/stop individual programs.
For example: /etc/resolv.conf, /etc/logrotate.conf
🔎 /dev – Device Files
Contains device files.
These include terminal devices, usb, or any device attached to the system.
For example: /dev/tty1, /dev/usbmon0
🔎 /proc – Process Information
Contains information about system process.
This is a pseudo filesystem contains information about running process. For example: /proc/{pid} directory contains information about the process with that particular pid.
This is a virtual filesystem with text information about system resources. For example: /proc/uptime
🔎 /var – Variable Files
var stands for variable files.
Content of the files that are expected to grow can be found under this directory.
This includes — system log files (/var/log); packages and database files (/var/lib); emails (/var/mail); print queues (/var/spool); lock files (/var/lock); temp files needed across reboots (/var/tmp);
🔎 /tmp – Temporary Files
Directory that contains temporary files created by system and users.
Files under this directory are deleted when system is rebooted.
🔎 /usr – User Programs (Unix System Resources)
Also known as short for “Unix System Resources”
Contains binaries, libraries, documentation, and source-code for second level programs.
/usr/bin contains binary files for user programs. If you can’t find a user binary under /bin, look under /usr/bin. For example: at, awk, cc, less, scp
/usr/sbin contains binary files for system administrators. If you can’t find a system binary under /sbin, look under /usr/sbin. For example: atd, cron, sshd, useradd, userdel
/usr/lib contains libraries for /usr/bin and /usr/sbin
/usr/local contains users programs that you install from source. For example, when you install apache from source, it goes under /usr/local/apache2
🔎 /home – Home Directories
Home directories for all users to store their personal files.
For example: /home/john, /home/brian
🔎 /boot – Boot Loader Files
Contains boot loader related files.
Kernel initrd, vmlinux, grub files are located under /boot
For example: initrd.img-2.6.32-24-generic, vmlinuz-2.6.32-24-generic
🔎 /lib – System Libraries
Contains library files that supports the binaries located under /bin and /sbin
Library filenames are either ld* or lib*.so.*
For example: ld-2.11.1.so, libncurses.so.5.7
🔎 /opt – Optional add-on Applications
opt stands for optional.
Contains add-on applications from individual vendors.
add-on applications should be installed under either /opt/ or /opt/ sub-directory.
🔎 /mnt – Mount Directory
Temporary mount directory where sysadmins can mount filesystems.
🔎 /media – Removable Media Devices
Temporary mount directory for removable devices.
For examples, /media/cdrom for CD-ROM; /media/floppy for floppy drives; /media/cdrecorder for CD writer
🔎 /srv – Service Data
srv stands for service.
Contains server specific services related data.
For example, /srv/cvs contains CVS related data.
❇️ @ai_python
🔎 / – Root
Every single file and directory starts from the root directory.
Only root user has write privilege under this directory.
Please note that /root is root user’s home directory, which is not same as /.
🔎 /bin – User Binaries
Contains binary executables.
Common linux commands you need to use in single-user modes are located under this directory.
Commands used by all the users of the system are located here.
For example: ps, ls, ping, grep, cp.
🔎 /sbin – System Binaries
Just like /bin, /sbin also contains binary executables.
But, the linux commands located under this directory are used typically by system aministrator, for system maintenance purpose.
For example: iptables, reboot, fdisk, ifconfig, swapon
🔎 /etc – Configuration Files
Contains configuration files required by all programs.
This also contains startup and shutdown shell scripts used to start/stop individual programs.
For example: /etc/resolv.conf, /etc/logrotate.conf
🔎 /dev – Device Files
Contains device files.
These include terminal devices, usb, or any device attached to the system.
For example: /dev/tty1, /dev/usbmon0
🔎 /proc – Process Information
Contains information about system process.
This is a pseudo filesystem contains information about running process. For example: /proc/{pid} directory contains information about the process with that particular pid.
This is a virtual filesystem with text information about system resources. For example: /proc/uptime
🔎 /var – Variable Files
var stands for variable files.
Content of the files that are expected to grow can be found under this directory.
This includes — system log files (/var/log); packages and database files (/var/lib); emails (/var/mail); print queues (/var/spool); lock files (/var/lock); temp files needed across reboots (/var/tmp);
🔎 /tmp – Temporary Files
Directory that contains temporary files created by system and users.
Files under this directory are deleted when system is rebooted.
🔎 /usr – User Programs (Unix System Resources)
Also known as short for “Unix System Resources”
Contains binaries, libraries, documentation, and source-code for second level programs.
/usr/bin contains binary files for user programs. If you can’t find a user binary under /bin, look under /usr/bin. For example: at, awk, cc, less, scp
/usr/sbin contains binary files for system administrators. If you can’t find a system binary under /sbin, look under /usr/sbin. For example: atd, cron, sshd, useradd, userdel
/usr/lib contains libraries for /usr/bin and /usr/sbin
/usr/local contains users programs that you install from source. For example, when you install apache from source, it goes under /usr/local/apache2
🔎 /home – Home Directories
Home directories for all users to store their personal files.
For example: /home/john, /home/brian
🔎 /boot – Boot Loader Files
Contains boot loader related files.
Kernel initrd, vmlinux, grub files are located under /boot
For example: initrd.img-2.6.32-24-generic, vmlinuz-2.6.32-24-generic
🔎 /lib – System Libraries
Contains library files that supports the binaries located under /bin and /sbin
Library filenames are either ld* or lib*.so.*
For example: ld-2.11.1.so, libncurses.so.5.7
🔎 /opt – Optional add-on Applications
opt stands for optional.
Contains add-on applications from individual vendors.
add-on applications should be installed under either /opt/ or /opt/ sub-directory.
🔎 /mnt – Mount Directory
Temporary mount directory where sysadmins can mount filesystems.
🔎 /media – Removable Media Devices
Temporary mount directory for removable devices.
For examples, /media/cdrom for CD-ROM; /media/floppy for floppy drives; /media/cdrecorder for CD writer
🔎 /srv – Service Data
srv stands for service.
Contains server specific services related data.
For example, /srv/cvs contains CVS related data.
❇️ @ai_python
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چت بحث و هرچی که قانونی هست و تو گروههای دیگه ما ممنوعه
گروه ویژه چت برنامه نویسان و متخصصین کامپیوتر
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@PyRepo
_______
Our channels:
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rules : #قوانین
https://t.me/joinchat/ClyM2j9QzOiYfJkHkgrMxQ
_______
Python Documentation Repository:
@PyRepo
_______
Our channels:
@uselinux
@ai_python
rules : #قوانین
احتمالا دوشنبه شرکت مایکروسافت اعلام می کنه که قراردادش رو با گیت هاب بسته!
مایکروسافت گیت هاب رو خریده گویا!
قیمت احتمالی: 5 میلیارد دلار (۲ میلیارد قیمت گذاشته شده بود در 2015)
لینک خبر
@ai_python
مایکروسافت گیت هاب رو خریده گویا!
قیمت احتمالی: 5 میلیارد دلار (۲ میلیارد قیمت گذاشته شده بود در 2015)
لینک خبر
@ai_python
DLeX: AI Python
احتمالا دوشنبه شرکت مایکروسافت اعلام می کنه که قراردادش رو با گیت هاب بسته! مایکروسافت گیت هاب رو خریده گویا! قیمت احتمالی: 5 میلیارد دلار (۲ میلیارد قیمت گذاشته شده بود در 2015) لینک خبر @ai_python
خیلی ها میگن که شایعه است ولی من شدیدا اعتقاد دارم که شایعه نیست و دلیل اساسیش این هست که مایکروسافت سرویس خودش رو ( CodePlex ) شات داون کرده (لینکش) برای همین به احتمال خیلی شدید این اتفاق قریب به یقین میفته.
(دو فردای دیگه نشد بیاین پی وی بگین دیدی نشد دیدی نشد = بلاک + ریپورت 😒)
@ai_python
(دو فردای دیگه نشد بیاین پی وی بگین دیدی نشد دیدی نشد = بلاک + ریپورت 😒)
@ai_python
VentureBeat
GitHub wins: Microsoft is shutting down CodePlex on December 15
Join Transform 2021 this July 12-16. Register for the AI event of the year. Microsoft today announced that it’s shutting down CodePlex, its service for hosting repositories of open source software. The service launched in 2006, and now it will be going away…
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