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Yury Koleda FUT

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FUT / ttyecho.c
Last active May 6, 2022 04:55
Send terminal command to a TTY terminal
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <string.h>
#include <unistd.h>
void print_help(char *prog_name) {
printf("Usage: %s [-n] DEVNAME COMMAND\n", prog_name);
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FUT / install-redis.sh
Last active April 19, 2022 11:16
Install Redis on EC2
1. Install Linux updates, set time zones, followed by GCC and Make
sudo yum -y update
sudo ln -sf /usr/share/zoneinfo/America/Indianapolis \
/etc/localtime
sudo yum -y install gcc make
2. Download, Untar and Make Redis 2.8 (check here http://redis.io/download)
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FUT / header_checks
Created November 14, 2014 10:22
Postfix email to Rails
# File: /etc/postfix/header_checks
# Add to the bottom of the file
/To:.*support@myapp.com.*/ FILTER send_to_my_app:
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FUT / gist:0ebefa5e95a462c0749b
Created May 9, 2015 19:37
Convert images from CR2 to JPG in parallel
ls *.CR2 | parallel --will-cite --bar --jobs 8 ufraw-batch --out-type jpg --out-path jpg/ --overwrite
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FUT / README.txt
Created March 20, 2017 09:47
SystemD timers
sudo systemctl daemon-reload
sudo systemctl enable exporter.timer
sudo systemctl status exporter.timer
sudo systemctl list-timers --all
sudo systemctl list-timers
sudo systemctl start exporter.service
sudo systemctl start exporter.timer
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FUT / puma.md
Last active April 1, 2016 08:37
Server startup

Remote server

  sudo apt-get install monit

Unomment several lines in monitrc config:

  sudo vim /etc/monit/monitrc
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FUT / shell_commands.sh
Created March 31, 2016 15:53
Send email on boot (Ubuntu)
sudo apt-get install mailutils
crontab -e
# And paste following line to crontab settings:
@reboot echo "Server has restarted "`hostname` | mail -s "System Restart" example@example.com
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FUT / main_config.rb
Last active March 28, 2016 21:29
Backup PSQL and S3
Logger.configure do
syslog.ident = File.dirname(__FILE__) + "/../../log/radium_backup"
end
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FUT / app.conf
Created March 16, 2016 16:16
Rails + Angular/Ember/React on the same server
#
# Define your upstream cluster
#
upstream rails {
server 0.0.0.0:3000 fail_timeout=0;
}
server {
listen 80;
server_name your_app.dev;
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FUT / vagrant.md
Created July 12, 2013 06:19
Vagrant tips

Download the box here: vagrantbox.es

When setting up process is finished check twice to have static predefined DNS server address (8.8.8.8) in your developer machine network connection. Otherwise you will be unable to connect to the host via vagrant ssh.