Deprecated Linux networking commands and their replacements

linux sysadmin

GNU coreutils manual

linux sysadmin

Low level Linux graphics programming

linux

Caiyeon/goldfish: A HashiCorp Vault UI panel written with VueJS and Vault native Go API

golang linux sysadmin

Monitoring Queue Sizes

linux sysadmin

Tracing a packet journey using Linux tracepoints, perf and eBPF

devops linux sysadmin

Git signing

linux yubikey

Async IO on Linux: select, poll, and epoll

linux

How to secure an Ubuntu 16.04 LTS server - Part 1 The Basics

linux sysadmin

The PMCs of EC2: Measuring IPC

devops linux sysadmin

print the value of any variable in a makefile

linux tabsweep

Scheduling Tasks with systemd Timers

linux sysadmin

Mounting Partitions Using Systemd - James Oguya

linux sysadmin

automount with systemd

linux sysadmin

Syscall Auditing at Scale

linux

Distributed Denial of Service Attacks: Four Best Practices for Prevention and Response

linux sysadmin

The USE Method

linux sysadmin

Infrastructure discovery with etcd

devops linux

Autopilot Pattern Nginx with automatic SSL certificates

linux

Let’s Automate Let’s Encrypt

linux sysadmin

looterz/grimd: fast dns proxy that can run anywhere, built to black-hole internet advertisements and malware servers

linux sysadmin

SystemdForUpstartUsers - Ubuntu Wiki

devops linux sysadmin

Resource management in Docker

devops linux

Testing web services with traffic control on Kubernetes

devops distributed systems linux sysadmin

How to Move from Amazon RDS to dedicated PostgreSQL server

linux sysadmin

Using foot pedals for modifier keys in Linux

linux

mmcgrana/services-engineering: A reading list for services engineering, with a focus on cloud infrastructure services

distributed systems linux sysadmin

jacobian/infosec-engineering: A reading list for infosec engineers

linux sysadmin

http://hunleyd.github.io/PostgreSQL-Streaming-Replication-In-10-Minutes/

linux sysadmin

Linux Workstation Security Checklist

linux sysadmin

jlevy/the-art-of-command-line

linux sysadmin

Virtualization and Protection Rings (Welcome to Ring -1) Part I | Zeros & Ones

devops linux sysadmin

Beej’s Guide to Unix IPC

linux

Smartmontoolsi

linux sysadmin

Understanding glibc malloc | sploitF-U-N

linux

Why SSDs are obsolete

linux sysadmin

bup backups using git datastore

linux sysadmin

the install command is handy for making directories and setting permissions/etc all in one go: install -m 755 -o postgres -g root -d /var/run/postgres

linux sysadmin

Shaving your RTT with TCP Fast Open - Bradley Falzon

distributed systems linux sysadmin

Backblaze finds only a few particular SMART metrics useful for predicting and detecting hard drive failure

Backblaze uses SMART 5, 187, 188, 197 and 198 for determining the failure or potential failure of a hard drive.

devops linux sysadmin

emacs macro commands

• C-u C-x ( - append to the last macro
• C-x C-k r - apply macro to region lines
• M-j 0 C-x e - apply macro infinitely
• C-x C-k C-i - insert counter
• C-x C-k C-c - set counter
• C-x C-k n - bind macro to name
• M-x insert-kbd-macro - gives you elisp for the macro (must already be bound to a name)
• C-x C-k C-e - edit macro

linux

Badassify your terminal and shell

linux

ping -a produces an audible ping

linux sysadmin

Improved default settings for Linux machines

linux sysadmin