blog/ posts

Here is a full list of posts to the blog.

Huawei VRP SRv6 BRKSPG-2203 example netlab
Posted
Huawei VRP Segment Routing MPLS tech demo
Posted
GNS3 QEMU vEOS appliance installation
Posted
VyOS TACACS+ configuration using TACACS+NG
Posted
MACsec configuration using iproute2
Posted
Running DHCP service on linux lo interface only
Posted
FRRouting SR IS-IS EVPN iBGP-IX-peering-fabric
Posted
freeRtr SR ISIS EVPN iBGP-IX-peering-fabric
Posted
FRRouting routing protocol debugging using terminal monitor
Posted
Using freeRtr AAA daemon for VyOS
Posted
Using freeRtr as an GNS3 AAA appliance
Posted
Crypto hash linux generation tools
Posted
Configuring TACACS+NG authentication for EXOS
Posted
EXOS enable tacacs-authorization command
Posted
TACACS+NG configuration splitting
Posted
IOS interactive AAA configuration testing
Posted
Configuring TACACS+NG authentication for freeRtr
Posted
Configuring TACACS+NG authentication for VRP
Posted
Configuring PAP-CHAP authentication on TACACS+NG for AOS-CX
Posted
TAC PLUS-NG-Configuring basic authentication
Posted
Using linux NBD module to change GNS3 appliance default output method
Posted
Using ping for traceroute-IP option 7 Record Route
Posted
Ansible-lint playbooks sanitizer
Posted
FRRouting IS-IS Segment Routing tech demo
Posted
irssi GUI design like HexChat or weechat
Posted
Zsh pastebin upload function
Posted
FRRouting basic BABEL router configuration
Posted
FRRouting routing protocol debugging
Posted
Find the top-talker using NX-OS CLI
Posted
Find UUID of local storage devices
Posted
Administrative Distance on various network operating systems
Posted
Using dd while showing current progress
Posted
Eix search installed overlays
Posted
GNU-screen alternative dtach
Posted
Password strengh checking using cracklib
Posted
GNU-screen alternative abduco
Posted
Gentoo experimental binary package hosting
Posted
tmux toggle the status line
Posted
Ansible export facts to simple csv file
Posted
Running dropbear as fallback SSH daemon
Posted
Ansible limiting node count on demand
Posted
rsync for SCP swappers
Posted
3 commands to verify linux operations
Posted
Freenode staff mass resignation
Posted
Using and configuring USB serial console connection
Posted
Git drop last local commit
Posted
FRRouting appears in portage
Posted
Change directory command that learns
Posted
Ansible save ArubaOS config to TFTP server
Posted
xkcd-936 password generator
Posted
Redirect QEMU guests TCP socket to hosts loopback socket
Posted
Window Managers saving configuration in text files
Posted
Gentoo removes python2.7 for good
Posted
Change user membership on Gentoo linux
Posted
Building 64bit alpine linux GNS3 FRRouting appliance
Posted
List of networking hardware vendors
Posted
IOS-XR basic TACACS configuration
Posted
Batch rename file suffix
Posted
IOS-XR reload in 10
Posted
Git checkout tags
Posted
Yet another interactive font chooser
Posted
Zsh file logging function
Posted
Firefox browser turned into truckload of crap
Posted
GPG host migration issues
Posted
The new uname -a linux output on AMD processor
Posted
IOS-XR write erase alternative
Posted
FRRouting openfabric tech demo
Posted
The new uname -a linux output
Posted
Summarize IP routing entries
Posted
FRRouting SR Segment Routing tech demo
Posted
FRRouting basic IS-IS router configuration
Posted
Building an tiny GNS3 FRR linux appliance
Posted
LACP configuration using iproute2
Posted
TLD for localhost services
Posted
Simplicity - The ultimate sophistication
Posted
ViM jump in file
Posted
Manage VirtualBox machines from CLI
Posted
1st thing to do if running a fresh CentOS installation
Posted
Portage exclude hardware specific system setting
Posted
OpenSSH servers network-security related configuration options
Posted
Creating zip archive with maximal compression
Posted
Virtualbox Error -610 in supR3HardenedMainInitRuntime
Posted
SPF Impact on IGP Micro-loops
Posted
Portage do not delete work folder
Posted
RouterOS basic OSPF router configuration
Posted
OSPF route redistribution across separate OSPF processes
Posted
IOS-XR BGP network advertisement
Posted
Splitting text files
Posted
Configuring Alcatel Lucent TiMOS SR 7750 virtual router appliance
Posted
Another interactive mono font chooser
Posted
OSPF SPF timers settings
Posted
Show configuration archive on a Cisco NX-OS
Posted
Sed file manipulation snipplets
Posted
Check portage dependencies using emerge
Posted
Using Gnumeric for spreadsheet files manipulation
Posted
BGP at 18 Lessons In Protocol Design
Posted
Portage-packages not in the database
Posted
QEMU serial console
Posted
Task reminder
Posted
Remove VTP domain from IOS config
Posted
Linux kernel crypto speck
Posted
Gentoo portage fails installing
Posted
Updating keyworded ebuilds with portage
Posted
Rule 11
Posted
Ansible 2.5 migration guide
Posted
Extract files from VMDK images
Posted
EFF dice generated passphrases
Posted
Change GPG secret key passphrase
Posted
Ansible playbook run strategies
Posted
Ansible credentials management
Posted
Grep cut sort oneliner
Posted
AFS commands
Posted
OSPF authentication between IOS-XE and NX-OS
Posted
Expect shortcuts
Posted
Ansible for network device configuration
Posted
NX-OS port profiles
Posted
ViM path autocomplete while saving file
Posted
Replace multiline pattern and append LF at the end
Posted
Replace whitespace
Posted
Interactive color and font chooser
Posted
MTU size on Cisco Nexus 5000
Posted
Linux guests for GNS3
Posted
ICMPv6 traffic generators
Posted
Run cron in tinycore
Posted
Adding serial console support to linux
Posted
Convert appliance suffix to QEMU
Posted
GNS3 p2p connection from host to guest
Posted
Debugging wpa supplicant configuration
Posted
ViM spellchecking
Posted
Circuit switched networks
Posted
Portage pause and resume ebuilds
Posted
IPv6 OSPF IPSec authentication methods
Posted
Conditional aliases for zshrc
Posted
Windows10 delete wireless password
Posted
FC ping and trace
Posted
SCP from IOS NXOS bootflash
Posted
Prevent autosuspend mouse after 5 seconsds
Posted
Debugging networks
Posted
ZNC command line reference
Posted
NX-OS Control Plane Policing
Posted
Key names defined in X11
Posted
SCP from IOS
Posted
Creating Name Based Virtual Hosts
Posted
Generate SHA256 hashes with IOS IOS-XE
Posted
Convert IOS to CSV
Posted
ViM column mode edit
Posted
Display modules information
Posted
TRIM support for linux
Posted
Creating patches
Posted
Testing WM configuration without closing current session
Posted
Switching git branch
Posted
Hash for wpa supplicant password
Posted
Extract linux kernel configuration
Posted
Enabling MPLS on IOS routers
Posted
Securing and hardening UNIX and UNIXlike hosts
Posted
Binding services to the Loopback interface
Posted
Forcing gentoo to use certain DHCP client
Posted
SELinux and CentOS
Posted
Change default login shell
Posted
Save MPD playlist from the command line
Posted
Remove older docker containers
Posted
Show running partition
Posted
Xplain X11
Posted
Save git repositories via IP or local path
Posted
Debugging tac plus configuration
Posted
Screen sessions with names
Posted
IP OSPF cost default costs
Posted
Show inline configuration
Posted
Using socat as syslog server
Posted
Persistent IP settings using tinycore applicance in GNS3
Posted
OSPF metric type
Posted
Git cheatsheet for subversion users
Posted
Awesome OSX command line
Posted
App Store updates from CLI
Posted
ASCII graphing tool
Posted
Cisco 3750 stack changing index
Posted
Nexus 7000 password recovery
Posted
TEST-NET
Posted
Append files to an existing file
Posted
Blackhole routing with linux
Posted
UTF 8 encoding test page
Posted
Find files example
Posted
Migration to ikiwiki
Posted
Using IOS logging discriminator
Posted
first post
Posted