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@pitch-gist
pitch-gist / gist:2999707
Created June 26, 2012 22:21
HTML: Simple Maintenance Page
<!doctype html>
<title>Site Maintenance</title>
<style>
body { text-align: center; padding: 150px; }
h1 { font-size: 50px; }
body { font: 20px Helvetica, sans-serif; color: #333; }
article { display: block; text-align: left; width: 650px; margin: 0 auto; }
a { color: #dc8100; text-decoration: none; }
a:hover { color: #333; text-decoration: none; }
</style>
@steelywing
steelywing / snmp.md
Last active September 23, 2023 04:21
snmp
@zubayerahamed
zubayerahamed / MySQL CheetSheet.md
Last active December 11, 2023 21:36
@zubayerahamed
zubayerahamed / Postgres Cheatsheet.md
Created July 30, 2018 12:47

Postgres Cheatsheet

This is a collection of the most common commands I run while administering Postgres databases. The variables shown between the open and closed tags, "<" and ">", should be replaced with a name you choose. Postgres has multiple shortcut functions, starting with a forward slash, "". Any SQL command that is not a shortcut, must end with a semicolon, ";". You can use the keyboard UP and DOWN keys to scroll the history of previous commands you've run.

Setup

installation, Ubuntu

http://www.postgresql.org/download/linux/ubuntu/ https://help.ubuntu.com/community/PostgreSQL

@zubayerahamed
zubayerahamed / ssh.md
Created August 4, 2018 16:11

SSH Cheat Sheet

This sheet goes along with this SSH YouTube tutorial

Login via SSH with password (LOCAL SERVER)

$ ssh brad@192.168.1.29

Create folder, file, install Apache (Just messing around)

$ mkdir test

$ cd test

@zubayerahamed
zubayerahamed / zpl_command.md
Created August 24, 2018 13:11
How to print ZPL file using terminal on linux

to see which printer is availabe in this system , simply type

lpstat -p -d

Output: printer HP-LaserJet-1200 is idle. enabled since Thu 09 Aug 2018 01:29:05 PM +06 printer Zebra-Technologies-ZTC-GK420t is idle. enabled since Fri 24 Aug 2018 05:54:04 PM +06 printer ZTC-GK420t is idle. enabled since Fri 24 Aug 2018 05:54:04 PM +06 system default destination: Zebra-Technologies-ZTC-GK420t

@AveYo
AveYo / .. MediaCreationTool.bat ..md
Last active June 29, 2024 01:12
Universal MediaCreationTool wrapper for all MCT Windows 10 versions - MOVED TO github.com/AveYo/MediaCreationTool.bat
@danieldogeanu
danieldogeanu / MakePowerShellRememberSSHPassphrase.md
Last active July 22, 2024 22:17
How to make Powershell remember the SSH key passphrase.

You should not use the Open SSH client that comes with Git for Windows. Instead, Windows 10 has its own implementation of Open SSH that is integrated with the system. To achieve this:

  1. Start the ssh-agent from Windows Services:
  • Type Services in the Start Menu or Win+R and then type services.msc to launch the Services window;
  • Find the OpenSSH Authentication Agent in the list and double click on it;
  • In the OpenSSH Authentication Agent Properties window that appears, choose Automatic from the Startup type: dropdown and click Start from Service status:. Make sure it now says Service status: Running.
  1. Configure Git to use the Windows 10 implementation of OpenSSH by issuing the following command in Powershell:
git config --global core.sshCommand C:/Windows/System32/OpenSSH/ssh.exe
@AveYo
AveYo / ..runasTI.bat
Last active April 13, 2024 13:25
Lean and Mean runas TrustedInstaller / System compact snippet to easily integrate in your batch scripts
@echo off& title RunAsTI - lean and mean snippet by AveYo, 2018-2022
goto :nfo
[FEATURES]
- innovative HKCU load, no need for reg load / unload ping-pong; programs get the user profile
- sets ownership privileges, high priority, and explorer support; get System if TI unavailable
- accepts special characters in paths for which default run as administrator fails
- adds Send to - RunAsTI right-click menu entry to launch files and folders as TI via explorer
[USAGE]
- First copy-paste RunAsTI snippet after .bat script content
- Then call it anywhere to launch programs with arguments as TI
@royki
royki / LinuxCommand.md
Last active July 11, 2023 03:38
Linux Administration
  • Users are on the system are listed in an alphabetical order - cut /etc/passwrd -d":" -f1 | sort
  • User has shell access - cat /etc/passwd | cut -d":" -f4,5,6,7 | grep "^0" or count - cat /etc/passwd | cut -d":" -f4 | grep "^0" | wc -l
  • Export the Users' list to a file - cut /etc/passwd -d ":" -f1 > system_users.txt
  • Count the number of Users - cat ./system_users.txt | sort | wc –l
  • Compare - cat ./system_users.txt - cut /etc/passwd -d ":" -f1 > system_users002.txt && cat system_users002.txt | sort | wc -l
  • Diff - diff ./system_users.txt ./system_users002.txt
  • how many words begin with the letter a from the main user dictionary - egrep '^a.*$' /usr/share/dict/words | wc -l
  • tee to both view and write files and directories in /etc - ls -d /etc/a* | tee ./etc_report_a.txt
  • Kernel Info - lsb_release -a or uname -a or hostnamectl or cat /proc/os-release