| ubuntu% nix-shell -p python310Packages.pyarrow | |
| this derivation will be built: | |
| /nix/store/ir34lj1izjyf7xmllapb1kgxm6pgfy2f-python3.10-pyarrow-11.0.0.drv | |
| building '/nix/store/ir34lj1izjyf7xmllapb1kgxm6pgfy2f-python3.10-pyarrow-11.0.0.drv'... | |
| Sourcing python-remove-tests-dir-hook | |
| Sourcing python-catch-conflicts-hook.sh | |
| Sourcing python-remove-bin-bytecode-hook.sh | |
| Sourcing setuptools-build-hook | |
| Using setuptoolsBuildPhase | |
| Using setuptoolsShellHook |
| let | |
| nixpkgs-src = builtins.fetchTarball { | |
| # master of 2021-01-05. | |
| url = "https://github.com/NixOS/nixpkgs/archive/1a57d96edd156958b12782e8c8b6a374142a7248.tar.gz"; | |
| sha256 = "1qdh457apmw2yxbpi1biwl5x5ygaw158ppff4al8rx7gncgl10rd"; | |
| }; | |
| pkgs = import nixpkgs-src { | |
| config = { | |
| # allowUnfree may be necessary for some packages, but in general you should not need it. |
| # Instructions for fresh install | |
| $ sh <(curl -L https://nixos.org/nix/install) --darwin-use-unencrypted-nix-store-volume --daemon | |
| # reboot | |
| $ source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh | |
| $ echo 'export NIX_PATH=darwin-config=$HOME/.nixpkgs/darwin-configuration.nix:$HOME/.nix-defexpr/channels${NIX_PATH:+:}$NIX_PATH' | tee -a ~/.zshrc | |
| $ echo 'source $HOME/.nix-profile/etc/profile.d/hm-session-vars.sh' | tee -a ~/.zshrc | |
| $ nix-channel --add https://nixos.org/channels/nixpkgs-unstable | |
| $ nix-channel --add https://github.com/LnL7/nix-darwin/archive/master.tar.gz darwin | |
| $ nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager |
| [Unit] | |
| Description=Disable Transparent Huge Pages (THP) | |
| DefaultDependencies=no | |
| After=sysinit.target local-fs.target | |
| Before=mongod.service | |
| [Service] | |
| Type=oneshot | |
| ExecStart=/bin/sh -c 'echo never | tee /sys/kernel/mm/transparent_hugepage/enabled > /dev/null' |
| ### Preseed for Ubuntu 16.04.3 LTS | |
| # Derived from: https://help.ubuntu.com/lts/installation-guide/example-preseed.txt | |
| ### Localization | |
| # Preseeding only locale sets language, country and locale. | |
| d-i debian-installer/locale string en_US.UTF8 | |
| d-i localechooser/supported-locales multiselect en_US.UTF-8 | |
| d-i console-setup/ask_detect boolean false | |
| d-i keyboard-configuration/xkb-keymap select GB |
| echo '{"foo":"bar"}' | python -m json.tool >> /dev/null && exit 0 || echo "NOT valid JSON"; exit 1 |
| # Retrieve access token | |
| curl -d "username=$TUSER&password=$TPASS&grant_type=password" -X POST $THYCOTICURL/SecretServer/oauth2/token |
Update: I created jq-zsh-plugin that does this.
One of my favourite tools of my trade is jq. It essentially enables you to process json streams with the same power that sed, awk and grep provide you with for editing line-based formats (csv, tsv, etc.).
Another one of my favourite tools is fzf.
| #!/usr/bin/env docker build --compress -t pvtmert/tmux:static -f | |
| FROM debian:stable | |
| ENV CC clang | |
| ENV DIR tmux-repo | |
| ENV REPO https://github.com/tmux/tmux.git | |
| #VOLUME /data | |
| WORKDIR /data |
| # How to create an RPM from source with spec file | |
| # This is for Redhat versions of linux. Sometimes when you search for an rpm package, | |
| # it is either outdated or not available. The only thing available is the source code. | |
| # You can create a custom RPM package from source. | |
| # | |
| # For this example, I'll be using the latest version of Git, currently v.1.7.7.3 | |
| # Step: 1 | |
| # Install rpmbuild |