The following is the list of the 7 free, most popular cyber security newsletters:
Monday, August 15, 2022
Top 7 Free Cyber Security Newsletters
The following is the list of the 7 free, most popular cyber security newsletters:
Tuesday, August 09, 2022
[Solved] Error: No such keg: /usr/local/Cellar/gcc
If you are facing issues with Homebrew while installing or updating the GCC package (or any other module), follow this guide.
The error occurred for me recently during my periodic homebrew updates on my MacBook Pro.
devharsh@Devharshs-MacBook-Pro ~ % brew update && brew upgrade && brew cleanup
Already up-to-date.
Warning: Skipping gcc: most recent version 12.1.0 not installed
For some reason, I had a warning flashing up for GCC. So I tried to install the missing version.
devharsh@Devharshs-MacBook-Pro ~ % brew install -f gcc@12
Error: gcc 12.1.0_1 is already installed
To install 12.1.0, first run:
brew unlink gcc
Which unsurprisingly did not work, so I tried unlinking it.
devharsh@Devharshs-MacBook-Pro ~ % brew unlink gcc
Error: No such keg: /usr/local/Cellar/gcc
And this failed too, hence this post! After some troubleshooting, I could fix the issue.
[How To] Upgrade to Python 3.9 in Google Colab
Google Colaboratory, or “Colab” for short, is a product from Google Research. Colab allows anybody to write and execute arbitrary python code through the browser and is especially well suited to machine learning, data analysis, and education. More technically, Colab is a hosted Jupyter notebook service that requires no setup to use while providing access free of charge to computing resources, including GPUs.
By default, it starts the runtime with Python version 3.7. If you want to upgrade the version in your current notebook, then follow these steps in the given order:
1) !python --version
Python 3.7.13
2) !sudo apt-get update -y
Get:1 http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu bionic InRelease [15.9 kB]
Hit:2 http://ppa.launchpad.net/cran/libgit2/ubuntu bionic InRelease
Get:3 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran40/ InRelease [3,626 B]
Get:4 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic InRelease [15.9 kB]
Hit:5 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu bionic InRelease
Get:6 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Hit:7 http://archive.ubuntu.com/ubuntu bionic InRelease
Get:8 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:9 http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu bionic/main Sources [2,077 kB]
Ign:10 https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64 InRelease
Get:11 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 InRelease [1,581 B]
Hit:12 https://developer.download.nvidia.com/compute/machine-learning/repos/ubuntu1804/x86_64 Release
Get:13 http://ppa.launchpad.net/c2d4u.team/c2d4u4.0+/ubuntu bionic/main amd64 Packages [1,064 kB]
Get:14 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Get:15 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic/main amd64 Packages [45.3 kB]
Get:16 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64 Packages [902 kB]
Get:18 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [2,905 kB]
Get:19 http://archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [2,306 kB]
Get:20 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [3,336 kB]
Get:21 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1,528 kB]
Fetched 14.5 MB in 9s (1,578 kB/s)
Reading package lists... Done
Subscribe to:
Posts (Atom)