This week I upgraded my Macbook to the latest version and since the update, I realized that every time I opened a new terminal I had this warning issue from Oh-my-Zsh. [oh-my-zsh] Can’t update: not a git repository. If you search a bit, there are several messages explaining that this error may be due to the application folder has been messed up and the .git folder being lost. It wasn’t
Wiki
octubre 3, 2022
How to fix – Warning apt-key is deprecated
Last week I tried to install Ulauncher into a Linux Mint 21 freshly installed. After installing Ulauncher using: sudo add-apt-repository ppa:agornostal/ulauncher && sudo apt update && sudo apt install ulauncher I got this error: «Warning apt-key is deprecated«. After some Googling, I found this that help me to fix it. Fixing process: $ sudo apt-key list Now, we need to remember the last 8 Hexa digits (99503176) of the corresponding
septiembre 12, 2022
Obsidian – «EMFILE: too many open files» after upgrading to Obsidian 0.15.6
After the last Obsidian upgrade to 0.15.6 in my Ubuntu 22.04 TLS with KDE, I got a message «EMFILE: too many open files» when trying to run the application whatever vault I tried to open. After searching a bit, I found this webpage where there is a workaround than can used to run Obsidian in the meantime the issue is fixed. You just have to increase the max_user_instances in the
septiembre 5, 2022
VMware – Cannot open dev-vmmon – No such file or directory» error – Ubuntu 22.04 LTS
After an update for my Ubuntu 22.04 LTS, a new kernel was installed and again VMWare Workstation 16 could not start my Kali VM machine. I got a vmmon error: I’ve been an alternative solution to this problem more than the small workaround of modifying the default kernel to start in the Grub menu.After some Googling I found this script that worked fine. https://github.com/LinuxEuphony/vmware-host-modules-builder-cli The script is pretty simple to
agosto 29, 2022
NET::ERR_CERT_INVALID in Chrome like browsers on Mac OS
Have you ever found a website showing you a NET::ERR_CERT_INVALID error in a Chrome-like broswe (Google Chrome, Chromium, Brave…) in Mac OS?There is no option to accept the risk and continue… There is a nice trick that will let you access it. Ensure the website is selected and type: thisisunsafeThe page will instantly load. Trick found here.
agosto 22, 2022
Parse Nmap results with Nmparse
Nmparse it’s a shell script that will help you if you need to parse long Nmap results. It can parse .gnmap, .xml, or .nmap port scan files and will generate a CSV list, lists of IPs per port, web URLs, and a summary table. Install $ git clone https://github.com/actuated/nmaparse.git Usage $ nmap -v -p- -A 10.129.163.104 –min-rate 5000 -oA results.txt$ ls results.txt.gnmap results.txt.nmap results.txt.xml –out-dir [path] can optionally be used to
agosto 15, 2022
[FIX] Grub error: unkown filesystem
These holidays I’ve updated my laptop’s Windows with a dual boot to Windows 11. As I expected something happened and after the first restart I got this message: The Windows update did something bad to my Grub and the selection menu did not appear. After some research I got this fix from these resources: https://www.partitionwizard.com/partitionmanager/grub-rescue-unknown-filesystem.html https://www.diskpart.com/articles/grub-rescue-unknown-file-system-0825.html https://slimbook.es/tutoriales/linux/164-3-maneras-de-como-reinstalar-o-reparar-grub-boot-repair-archlinux-o-antergos First, you need to find out which partition is your Linux system installed
agosto 8, 2022
A solution to «cannot find signatures with metadata for snap» in Ubuntu
Last week I tried to update my Obsidian app from an Ubuntu machine and I got the following error message: ❯ sudo snap install obsidian_0.15.9_amd64.snap A way to fix this issue is by using the –dangerous modifier. ❯ sudo snap install –dangerous obsidian_0.15.9_amd64.snap
agosto 1, 2022
Arjun introduction
Arjun is a tool that can find query parameters for URL endpoints. Install $ pip3 install arjun $vim .zshrc $ source .zshrc$ arjun Usage Single target $ arjun -u https://api.example.com/endpoint Specify HTTP method Arjun looks for GET method parameters by default. All available methods are: GET/POST/JSON/XML. $ arjun -u https://api.example.com/endpoint -m POST Import targets Arjun supports importing targets from BurpSuite, simple text file and raw request files. Arjun can automatically
julio 18, 2022
# How to fix «WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! «
If you try to connect to a remote host using ssh and get a message like this: ❯ ssh ruben@<external_host> You have two possible methods to fix it: Option 1 The warning message shows us that the issue is located in line 39 of the kown_hosts file. Deleting that file should fix the warning. Option 2 ❯ ssh-keygen -R <external_host>