ITalchemy – Pick my brain, share the love for IT
10/26/2022
Install and learn Linux on an old Chromebook (Lenovo Ideapad 110S with 30Gb emmc) – Prep for linux installation
10/17/2022
Archlinux guided installation with no time wasting (Desktop and NetworkManager included)
10/10/2022
AWS Study notes: Day 1, get familiar with the AWS Services
10/10/2022
Python – Check if a string contains a sub-string
10/10/2022
Python – cross checking if a list contains a string
10/10/2022
Python – Read each line from a file and save them into a list
10/6/2022
Linux – Count number of files in a directory
10/1/2022
Upgrade Windows 10 to Windows 11 (Unsupported old laptop) (in simple 6 steps)
10/1/2022
Windows 11 – How to install youtube-dl and ffmpeg, and download your favorite music from YouTube (in 4 simple steps)
9/21/2022
Python – Check if a directories and files exists, count the number of files and validate your code
9/20/2022
Python – a combined scan and ping tool
8/29/2022
FTP or SFTP file transfer to your ASR1001X router
8/8/2022
Get CVE information in .json or .csv by making Cisco PSIRT OpenVuln API calls
8/4/2022
Storage Area Network – IOPS vs throughput
7/22/2022
Downgrade Software on Router That Runs Cisco IOS-XE SD-WAN to Classic Cisco IOS-XE Software (“Unable to go into config mode” fix)
7/22/2022
Cisco ASR 1001-X Router upgrade from Fuji 16.09.03 to Gibraltar 16.12.07
7/19/2022
Cisco Routers – Install vs Bundle mode
7/19/2022
Cisco ASR/ISR router basic check commands
7/10/2022
350-601 Implementing and Operating Cisco Data Center Core Technologies (DCCOR) Vocabularies and URLs
7/2/2022
Introduction to Python Network Automation by Brendan Choi – Lab setup files
7/2/2022
파이썬 네트워크 자동화 (최병철 저) 실습용 파일
6/12/2022
Ubuntu CLI Tip 06 [Security] – w
6/12/2022
Ubuntu CLI Tip 05 [Networking] – SSH jdoe@xxx.xxx.xxx.xxx
6/12/2022
Ubuntu CLI Tip 04 [Networking] – ufw
6/12/2022
Ubuntu CLI Tip 03 [Networking] – ip link set up/down
6/12/2022
Ubuntu CLI Tip 02 [Networking] – hostname -l
6/12/2022
Ubuntu CLI Tip 01 [Networking] – networkctl status
6/4/2022
Fedora 33, add a new user and give sudoer privileges
6/4/2022
Linux lost root password recovery
6/1/2022
Cisco NX-OS 3048 dir, SFTP file upload, md5sum checks
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