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@ssstonebraker
ssstonebraker / sed cheatsheet
Created August 2, 2013 14:06 — forked from un33k/sed cheatsheet
Sed Cheatsheet
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'
@alces
alces / ansible_local_playbooks.md
Last active April 27, 2025 15:02
How to run an Ansible playbook locally
  • using Ansible command line:
ansible-playbook --connection=local 127.0.0.1 playbook.yml
  • using inventory:
127.0.0.1 ansible_connection=local
@dreikanter
dreikanter / encrypt_openssl.md
Last active March 1, 2025 14:11 — forked from crazybyte/encrypt_openssl.txt
File encryption using OpenSSL

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt

To decrypt:

@sau-lanvy
sau-lanvy / kubernetes-cluster-using-kubespray.md
Last active March 21, 2025 14:12
Deploy a Production Ready Kubernetes Cluster using Kubespray with Ansible

Deployment Architecture

deployment architecture

System Configuration

  1. All kubernetes nodes: set SELINUX to permissive mode
$ vi /etc/selinux/config
SELINUX=permissive

$ setenforce 0
@goncalor
goncalor / xposed.markdown
Last active December 12, 2023 14:15
How to install Xposed and JustTrustMe in a VM to defeat certificate pinning

Installing Xposed & JustTrustMe in a VM

Prerequisites

  • [Download][android_x86] an x86 Android image (32 bits)
  • [Download][xda_xposed] the XposedInstaller APK (see at bottom of original post)
  • [Download][xposed_zip] the Xposed framework for SDK27 (Android 8.1)
@yagehu
yagehu / default.custom.yaml
Last active June 30, 2024 02:34
RIME fcitx 默认简体中文设置 (Config to make fcitx-rime default to simplified Chinese)
patch:
schema_list:
- schema: luna_pinyin_simp
- schema: luna_pinyin
- schema: luna_pinyin_fluency
- schema: bopomofo
- schema: bopomofo_tw
- schema: cangjie5
- schema: stroke
- schema: terra_pinyin
@billti
billti / arm64-on-Win10.md
Last active March 13, 2025 20:04
ARM64 Linux on Win10

Below are the steps to get an ARM64 version of Ubuntu running in the QEMU emulator on Windows 10.

Install QEMU

Install for Windows from https://qemu.weilnetz.de/w64/ (I used qemu-w64-setup-20181211.exe)

Put C:\Program Files\qemu on your PATH, and run the below to check it's working (which will list out the CPUs the AArch64 emulator can emulate):

qemu-system-aarch64 -M virt -cpu help
@gopalindians
gopalindians / VMware Workstation 15.x.x serial key
Last active March 18, 2025 22:44
Serial Keys:
FU512-2DG1H-M85QZ-U7Z5T-PY8ZD
CU3MA-2LG1N-48EGQ-9GNGZ-QG0UD
GV7N2-DQZ00-4897Y-27ZNX-NV0TD
YZ718-4REEQ-08DHQ-JNYQC-ZQRD0
GZ3N0-6CX0L-H80UP-FPM59-NKAD4
YY31H-6EYEJ-480VZ-VXXZC-QF2E0
ZG51K-25FE1-H81ZP-95XGT-WV2C0
VG30H-2AX11-H88FQ-CQXGZ-M6AY4
@nickferrando
nickferrando / imagemagick-ubuntu.txt
Last active April 25, 2024 04:05
Install ImageMagick with JPG, PNG and TIFF Delegates - Ubuntu (20.04)
#These are the steps required in order to Install ImageMagick with JPG, PNG and TIFF delegates.
sudo apt-get update
#Install Build-Essential in order to configure and make the final Install
sudo apt-get install build-essential
#libjpg62-dev required in order to work with basic JPG files
@CHSuworatrai
CHSuworatrai / VMware vSphere 6.x Licence Keys
Created April 8, 2021 09:20 — forked from DVSB/VMware vSphere 6.x Licence Keys
VMware vSphere 6 and 7 Licence Keys
VMware vSphere 6 Enterprise Plus
1C20K-4Z214-H84U1-T92EP-92838
1A2JU-DEH12-48460-CT956-AC84D
MC28R-4L006-484D1-VV8NK-C7R58
5C6TK-4C39J-48E00-PH0XH-828Q4
4A4X0-69HE3-M8548-6L1QK-1Y240
VMware vSphere with Operations Management 6 Enterprise
4Y2NU-4Z301-085C8-M18EP-2K8M8
1Y48R-0EJEK-084R0-GK9XM-23R52