| #!/bin/bash | |
| win_profile_dir=$(wslpath "$(cmd.exe /c "echo %USERPROFILE%" | tr -d '\r')") | |
| win_dot_kube_dir="${win_profile_dir}/.kube" | |
| win_kube_config="${win_dot_kube_dir}/config" | |
| wsl_dot_kube_dir="${HOME}/.kube" |
| #!/bin/bash | |
| if [ "$_" = "${BASH_SOURCE}" ] | |
| then | |
| printf 'source this script, do not execute.\n' >&2 | |
| exit 1 | |
| fi | |
| eval $(minikube docker-env --shell bash) | |
| if [ -n "${DOCKER_CERT_PATH}" ] && [ "${DOCKER_CERT_PATH:0:1}" != '/' ] |
| apiVersion: v1 | |
| kind: Pod | |
| metadata: | |
| name: example | |
| spec: | |
| initContainers: | |
| - name: file-copy | |
| image: busybox:latest | |
| command: | |
| - cp |
| # docker 17.12.1-ce | |
| => docker run | |
| ==> /sys/fs/cgroup/memory/memory.kmem.limit_in_bytes <== | |
| 18446744073709551615 | |
| ==> /sys/fs/cgroup/memory/memory.kmem.tcp.limit_in_bytes <== | |
| 18446744073709551615 | |
| ==> /sys/fs/cgroup/memory/memory.limit_in_bytes <== | |
| 18446744073709551615 |
| $ dpkg --list | |
| Desired=Unknown/Install/Remove/Purge/Hold | |
| | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend | |
| |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) | |
| ||/ Name Version Architecture Description | |
| +++-===========================-==================-==================-============================================================ | |
| ii accountsservice 0.6.40-2ubuntu11.3 amd64 query and manipulate user account information | |
| ii adduser 3.113+nmu3ubuntu4 all add and remove users and groups | |
| ii apt 1.2.26 amd64 commandline package manager | |
| ii apt-utils 1.2.26 amd64 package management related utility programs |
| FROM ubuntu:14.04 | |
| RUN apt-get update | |
| RUN apt-get build-dep --assume-yes \ | |
| util-linux | |
| RUN apt-get install --assume-yes \ | |
| wget \ | |
| gnupg |
| # From example at https://github.com/docker-library/docs/blob/9ed50c57d5fa14e634d909c8c6a1583605e044f3/golang/content.md#start-a-go-instance-in-your-app | |
| FROM golang:1.10 | |
| WORKDIR /go/src/app | |
| COPY . . | |
| RUN go get -d -v ./... | |
| RUN go install -v ./... |
From: https://github.com/logstash-plugins/logstash-filter-mutate/blob/v3.3.1/lib/logstash/filters/mutate.rb#L247-L265 and: https://github.com/elastic/logstash/blob/v6.2.1/logstash-core/lib/logstash/filters/base.rb#L180-L212
| $ a=; unset b; echo -e "\na- => ${a-nope}\na:- => ${a:-nope}\nb- => ${b-nope}\nb:- => ${b:-nope}" | |
| a- => | |
| a:- => nope | |
| b- => nope | |
| b:- => nope |
| # Requirements from Google. Documented at: | |
| # https://developers.google.com/compute/docs/images#buildingimage | |
| # Prevent users from allocating low virtual memory | |
| vm.mmap_min_addr = 65536 | |
| # enables syn flood protection | |
| net.ipv4.tcp_syncookies = 1 | |
| # ignores source-routed packets |