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33 results tagged configuration  ✕   ✕
All PIC microcontrollers https://gputils.sourceforge.io/html-help/index.html
Wed 13 Jul 2022 07:16:05 PM PDT archive.org

Somebody put together a very helpful list of all of the PIC microcontrollers out there, their specifics, and most importantly what their configuration bits (fuses) mean and what the constants map to. For example, MCLRE=off is 0xfdf.

documentation microcontrollers pic configuration fuse bits
InterLinked1/phreakscript https://github.com/InterLinked1/phreakscript
Sun 02 Jan 2022 05:33:35 PM PST archive.org

A utility to automate the installation, maintenance, and debugging of Asterisk/DAHDI, while integrating additional patches to provide the richest telephony experience. Useful for: Automating installation and maintenance of Asterisk, Asterisk Test Suite, Asterisk Test Framework, DAHDI Linux, DAHDI Tools, and related resources; validating Asterisk configuration; finding common syntax errors in dialplan code; finding missing audio files referenced by the Playback, BackGround, and Read applications; suggesting optimizations that can be made to dialplan code to make it more readable and efficient; generating Asterisk user documentation; debugging Asterisk configuration; generating core dumps, automating PhreakNet boilerplate dialplan installation.

Primarily supported on Debian-based Linux systems. Support has also been added for FreeBSD. Pull requests to add support for other Linux distros or BSD are welcome.

script sysadmin telephony asterisk configuration maintenance automation debugging cli voip
jtesta/ssh-audit https://github.com/jtesta/ssh-audit
Thu 18 Nov 2021 05:46:36 PM PST archive.org

ssh-audit is a tool for ssh server and client configuration auditing. Analyzes client and server configuration, connection negotiation parameters, and cryptographic settings and outputs a security report. Has no dependencies.

python sysadmin cli infosec ssh auditing configuration
Pelican Configuration Settings https://egbert.net/blog/articles/pelican-configuration-settings.html
Fri 19 Feb 2021 04:54:47 PM PST archive.org

Someone built a list of all of Pelican's configuration settings and variables, and what they mean. Useful as a reference to the templating language.

python configuration directory software reference blogging
Chapter 22. PCI-Express Runtime D3 (RTD3) PowerManagement http://download.nvidia.com/XFree86/Linux-x86_64/435.17/README/dynamicpowermanagement.html
Fri 11 Dec 2020 12:58:33 PM PST archive.org

How to configure later-generation nVidia drivers to do their own power management now that it's supported on some models.

Applicable to Turing GPUs and Coffee Lake CPUs. Windbringer does not have the former (the GTX 1050Ti is a Pascal architecture, not a Turing architecture). Still, there are options.

linux nvidia drivers configuration power documentation
Push to all remotes of a Git repository with one command /shaare/D4sBaw
Fri 04 Dec 2020 03:22:27 PM PST archive.org

Edit your ~/.gitconfig file and add the following:

[alias]
    pushall = !git remote | xargs -L1 -P0 git push --all --follow-tags

To use it in a Git repository, git pushall after committing changes to your local copy.

git configuration howto notes
support defaulting to SSH remotes · Issue #546 · cli/cli · GitHub https://github.com/cli/cli/issues/546
Thu 03 Dec 2020 05:18:28 PM PST archive.org

Prefer using SSH over HTTP(S) for git.

In your ~/.gitconfig file:

[url "git@github.com:"]
    insteadOf = http://github.com/
    insteadOf = https://github.com/
howto git ssh configuration
On secure-shell security https://sysdogs.com/on-secure-shell-security/
Thu 03 Sep 2020 03:08:33 PM PDT archive.org

Wants to be the "cryptographic right answers" document, but for SSH.

Archived.

Maybe have Glitch monitor it?

/etc/ssh/sshd_config:

Protocol 2
AuthenticationMethods publickey
PasswordAuthentication no
PermitEmptyPasswords no
X11Forwarding no
AllowAgentForwarding no

# The problem with having "MaxAuthTries 2" is, the more keys your
# SSH agent has, the more chances you'll have to get locked out.
# I set it to <my number of SSH keys> +2.
MaxAuthTries 10
MaxSessions 10
HostbasedAuthentication no
IgnoreRhosts yes
PermitRootLogin no

KexAlgorithms curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256

Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr

MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com
ssh configuration howto sysadmin infosec hardening bestpractices servers risk
Applied Crypto Hardening: bettercrypto.org https://bettercrypto.org/
Mon 03 Aug 2020 08:14:26 PM PDT archive.org

This guide arose out of the need for system administrators to have an updated, solid, well researched and thought-through guide for configuring SSL, PGP, SSH and other cryptographic tools in the post-Snowden age. Triggered by the NSA leaks in the summer of 2013, many system administrators and IT security officers saw the need to strengthen their encryption settings. This guide is specifically written for these system administrators.

The focus of this guide is merely to give current best practices for configuring complex cipher suites and related parameters in a copy & paste-able manner. The guide tries to stay as concise as is possible for such a complex topic as cryptography. Naturally, it can not be complete. There are many excellent guides (II & SYM, 2012) and best practice documents available when it comes to cryptography. However none of them focuses specifically on what an average system administrator needs for hardening his or her systems' crypto settings.

howto sysadmin linux crypto hardening applications servers ssl tls configuration
BerryBoot v2.0 - bootloader / universal operating system installer [BerryTerminal] https://www.berryterminal.com/doku.php/berryboot
Tue 23 Jul 2019 02:47:44 PM PDT archive.org

A boot selector for the Raspberry Pi. Interactively pick, download, and install multiple OSes for the RasPi to the same SD card. The selection can be changed later. Also lets you use USB drives for storing those OSes instead of an SD card. HDMI enabled.

raspi os bootloader linux selector gui configuration
How to connect to Bluetooth LE devices without being root (v - Raspberry Pi Forums https://www.raspberrypi.org/forums/viewtopic.php?t=108581
Sun 28 Apr 2019 06:53:45 PM PDT archive.org

Archived.

howto raspbian bluetooth dbus policy configuration
Shaarli Documentation - Theming https://shaarli.readthedocs.io/en/master/Theming/
Tue 21 Aug 2018 03:28:26 PM PDT archive.org

How to override CSS, develop your own, and install new themes for Shaarli.

shaarli documentation css themes configuration howto
Servers for Hackers https://serversforhackers.com/
Fri 17 Aug 2018 04:09:54 PM PDT archive.org

Teaching the server tech you need for development and production. Eliminating the frustration of server configuration. Databases, configuration management, containers, proxies, security, PHP, and much more.

lessons sysadmin howto reference servers databases configuration containers webapps security
STARTTLS Everywhere https://starttls-everywhere.org/
Mon 25 Jun 2018 08:47:43 PM PDT archive.org

Secure your email server with STARTTLS Everywhere! Your email service can be insecure in numerous different ways. The service below performs a quick check of your email server's security configuration, including whether STARTTLS is supported, and whether it may qualify for the STARTTLS Policy List.

online tools sysadmin smtp ssl tls checker configuration certificates exocortex postfix
fetchconfig - Fetch Configuration https://github.com/udhos/fetchconfig
Tue 20 Mar 2018 02:05:42 AM PDT archive.org

A perl script that can retrieve the config files of a variety of network devices for administrative or auditing purposes.

sysadmin cisco routers perl switches tools networking configs configuration backup firewalls
Top 20 Nginx WebServer Best Security Practices http://www.cyberciti.biz/tips/linux-unix-bsd-nginx-webserver-security.html
Tue 20 Mar 2018 01:06:33 AM PDT archive.org

A list of the top 20 security practices for the NginX web server. Worth it for the SElinux and /etc/sysctl.conf modifications alone.

sysadmin web server blog nginx post security configuration
A vim config file for developing in Python. https://svn.python.org/projects/python/trunk/Misc/Vim/vimrc
Tue 20 Mar 2018 12:56:21 AM PDT archive.org

This is a configuration file maintained by the Python project which optimizes (g)vim for writing Python code. You don't have to replace your existing .vimrc with it; in fact, it has conditionals that only fire if vim detects that you're editing Python code so it shouldn't mess with anything else you work on. Here's how I use it:

0) Copy this file as ~/.vim/vimrc.python
1) Add the following line to ~/.vimrc:
source /home//.vim/vimrc.python

Uncomment automatic indentation at the end of the file, otherwise this file won't do much for you. I also uncommented syntax highlighting.

development python vim configuration
[Dnsmasq-discuss] DNS to respond to all requests http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2004q4/000064.html
Tue 20 Mar 2018 12:53:50 AM PDT archive.org

How to configure dnsmasq to return the same IP address for any A record a client might request. This feature was added for people constructing public access points.

wildcard byzantium howto dnsmasq dns linux configuration records
[Dnsmasq-discuss] DNS to respond to all requests http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2004q4/000066.html
Tue 20 Mar 2018 12:53:47 AM PDT archive.org

How to configure dnsmasq to return the same IP address for any A record a client might request. This feature was added for people constructing public access points. The difference between this one and the other one is that this one is how to do it from the command line and not the configuration file.

configuration wildcard howto byzantium dnsmasq dns linux cli options records
All Users in a Shared Roster Group | ejabberd Community Site http://www.ejabberd.im/shared-roster-all
Tue 20 Mar 2018 12:38:38 AM PDT archive.org

How to configure Ejabberd so that every client that connects to a server immediately gets a buddy list containing every registered user on that server.

xmpp howto sysadmin ejabberd configuration
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