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Moved

Now located at https://github.com/JeffPaine/beautiful_idiomatic_python.

Why it was moved

Github gists don't support Pull Requests or any notifications, which made it impossible for me to maintain this (surprisingly popular) gist with fixes, respond to comments and so on. In the interest of maintaining the quality of this resource for others, I've moved it to a proper repo. Cheers!

@leandrosilva
leandrosilva / README
Last active March 17, 2023 19:05
Parsing Syslog files with Python and PyParsing
$ python xlog.py sample.log
{'appname': 'test.app', 'timestamp': '2012-09-06 15:19:32', 'hostname': 'codezone.local', 'pid': '68898', 'priority': '132', 'message': 'bla bla bla warn'}
{'appname': 'test.app', 'timestamp': '2012-09-06 15:19:32', 'hostname': 'codezone.local', 'pid': '68902', 'priority': '131', 'message': 'bla bla bla error'}
{'appname': 'Dock', 'timestamp': '2012-09-06 15:19:32', 'hostname': 'codezone.local', 'pid': '154', 'priority': '11', 'message': 'CGSReleaseWindowList: called with 5 invalid window(s)'}
{'appname': 'WindowServer', 'timestamp': '2012-09-06 15:19:32', 'hostname': 'codezone.local', 'pid': '79', 'priority': '11', 'message': 'CGXSetWindowListAlpha: Invalid window 0'}
$ python xlog.py sample.log | grep test.app
{'priority': '132', 'timestamp': '2020-03-04 12:42:40', 'hostname': 'codezone.local', 'appname': 'test.app', 'pid': '68898', 'message': 'bla bla bla warn'}
@nickyp
nickyp / self_signed_cert.rb
Last active September 4, 2023 23:46
create a self-signed certificate using ruby-openssl
We couldn’t find that file to show.
@aspyatkin
aspyatkin / generate_csr.rb
Last active October 7, 2023 18:20
Generate X509 CSR with SAN extension in Ruby
require 'openssl'
# Generate X509 CSR (certificate signing request) with SAN (Subject Alternative Name) extension and sign it with the RSA key
def generate_csr(common_name, organization, country, state_name, locality, domain_list)
# create signing key
signing_key = OpenSSL::PKey::RSA.new 2048
# create certificate subject
subject = OpenSSL::X509::Name.new [
['CN', common_name],
@mariocesar
mariocesar / access.lua
Last active November 5, 2023 07:16
Nginx Lua script redis based for Basic user authentication
function password_encode(password)
local bcrypt = require 'bcrypt'
return bcrypt.digest(password, 12)
end
function check_password(password, encoded_password)
local bcrypt = require 'bcrypt'
return bcrypt.verify(password, encoded_password)
end
@leifg
leifg / Vagrantfile
Last active November 12, 2023 08:31
Add a second disk to system using vagrant
file_to_disk = './tmp/large_disk.vdi'
Vagrant::Config.run do |config|
config.vm.box = 'base'
config.vm.customize ['createhd', '--filename', file_to_disk, '--size', 500 * 1024]
config.vm.customize ['storageattach', :id, '--storagectl', 'SATA Controller', '--port', 1, '--device', 0, '--type', 'hdd', '--medium', file_to_disk]
end
@Luzifer
Luzifer / README.md
Last active November 18, 2023 17:22
Running docker-compose as a systemd service

Running docker-compose as a systemd service

Files

File Purpose
/etc/compose/docker-compose.yml Compose file describing what to deploy
/etc/systemd/system/docker-compose-reload.service Executing unit to trigger reload on docker-compose.service
/etc/systemd/system/docker-compose-reload.timer Timer unit to plan the reloads
/etc/systemd/system/docker-compose.service Service unit to start and manage docker compose
autoload -U compinit colors vcs_info
colors
compinit
REPORTTIME=3
HISTFILE=~/.zhistory
HISTSIZE=5000
SAVEHIST=5000
setopt INC_APPEND_HISTORY
setopt EXTENDED_HISTORY
@vongosling
vongosling / gist:9929680
Last active January 31, 2024 04:49
Performance Tuning

Three system configuration parameters must be set to support a large number of open files and TCP connections with large bursts of messages. Changes can be made using the /etc/rc.d/rc.local or /etc/sysctl.conf script to preserve changes after reboot.

1. /proc/sys/fs/file-max: The maximum number of concurrently open files.

fs.file-max = 1000000

2. /proc/sys/net/ipv4/tcp_max_syn_backlog: Maximum number of remembered connection requests, which are still did not receive an acknowledgment from connecting client. The default value is 1024 for systems with more than 128Mb of memory, and 128 for low memory machines.

net.ipv4.tcp_max_syn_backlog = 3240000

3. /proc/sys/net/core/somaxconn: Limit of socket listen() backlog, known in userspace as SOMAXCONN. Defaults to 128.

net.core.somaxconn = 3240000

@ianmariano
ianmariano / nokogiri cygwin
Created October 9, 2014 15:27
nokogiri cygwin
Make sure libxml2-devel, libxslt-devel and libiconv-devel are installed:
$ gem install nokogiri -- --use-system-libraries --with-xml2-include=/usr/include/libxml2 --with-xml2-lib=/usr/lib --with-xslt-dir=/usr/include/libxslt --with-iconv-include=/usr/include --with-iconv-lib=/usr/lib