olegbuevich

# based on: http://www.php2python.com/wiki/function.imap-utf7-encode/

def modified_base64(s):
    s_utf7 = s.encode('utf-7')  # 
    aaa = s_utf7[1:-1].decode().replace('/', ',')  # rfc2060
    return aaa


def modified_unbase64(s):
    s_utf7 = '+' + s.replace(',', '/') + '-'

olegbuevich

# dump all databases once every 24 hours
45 4 * * * root nice -n 19 su - postgres -c "pg_dumpall --clean" | gzip -9 > /var/local/backup/postgres/postgres_all.sql.gz

# vacuum all databases every night (full vacuum on Sunday night, lazy vacuum every other night)
45 3 * * 0 root nice -n 19 su - postgres -c "vacuumdb --all --full --analyze"
45 3 * * 1-6 root nice -n 19 su - postgres -c "vacuumdb --all --analyze --quiet"

# re-index all databases once a week
0 3 * * 0 root nice -n 19 su - postgres -c 'psql -t -c "select datname from pg_database order by datname;" | xargs -n 1 -I"{}" -- psql -U postgres {} -c "reindex database \"{}\";"'

olegbuevich

SELECT query, calls, total_time, rows, 100.0 * shared_blks_hit /
               nullif(shared_blks_hit + shared_blks_read, 0) AS hit_percent
          FROM pg_stat_statements ORDER BY total_time DESC LIMIT 5;

olegbuevich

start on runlevel [2345]
stop on runlevel [016]
respawn
limit nofile 50000 50000
chdir /opt/mattermost
exec su -c bin/platform mattermost

olegbuevich

# install needed packages
yum install librsync-devel python-devel
# remove old version
yum remove duplicity.x86_64

wget http://savannah-nongnu-org.ip-connect.vn.ua/duplicity/duplicity-0.7.11.tar.gz
tar -zxvf duplicity-0.7.11.tar.gz
cd duplicity-0.7.11/

python setup.py install

olegbuevich

#!/bin/sh
#
# /etc/init.d/tomcat8 -- startup script for the Tomcat 8 servlet engine
#
# Written by Miquel van Smoorenburg <miquels@cistron.nl>.
# Modified for Debian GNU/Linux	by Ian Murdock <imurdock@gnu.ai.mit.edu>.
# Modified for Tomcat by Stefan Gybas <sgybas@debian.org>.
# Modified for Tomcat6 by Thierry Carrez <thierry.carrez@ubuntu.com>.
# Modified for Tomcat7 by Ernesto Hernandez-Novich <emhn@itverx.com.ve>.
# Additional improvements by Jason Brittain <jason.brittain@mulesoft.com>.

olegbuevich

sudo cat /etc/letsencrypt/live/<hostname>/privkey.pem | ssh <router> "cat > /etc/key.pem"
sudo cat /etc/letsencrypt/live/<hostname>/fullchain.pem | ssh <router> "cat > /etc/cert.pem"
ssh <router> service restart_httpd

olegbuevich

# pip install python-telegram-bot
from telegram import bot

# example values
BOT_TOKEN='123456789:jhsagdhg_sakjdKHGKuyasgdkhsabdas'
CHAT_ID='7125376'

tbot = bot.Bot(BOT_TOKEN)
tbot.send_message(chat_id=CHAT_ID, text='Message from python')

olegbuevich

description "rocketchat application server"

# Wait for mongod before starting rocketchat app··
start on (started mongod)
stop on runlevel [!2345]

# Automatically attempt to restart with finite limits
respawn
respawn limit 99 5

olegbuevich

Keybase proof

I hereby claim:

• I am olegbuevich on github.
• I am obuevich (https://keybase.io/obuevich) on keybase.
• I have a public key ASDbQbeXTGHIVaIkcqw2-FKcIi6b7jAZ1T-GF_yT1smfbgo

To claim this, I am signing this object: