Arash Sami rshsmi
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| vi /etc/pam.d/sshd |
rshsmi
/ gist:9b965d76dd37c28dc0d14704c029a6b5
Created
June 21, 2016 21:09
Dockerfile to add multiple line to file - it is useful to "docker cp" a conf file
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| $ cat Dockerfile | |
| FROM centos:7 | |
| RUN mkdir /work | |
| RUN echo <<< EOL\ | |
| line 1, \ | |
| line 2, \ | |
| line 3, \ | |
| line 4 \ | |
| line ... \ | |
| EOL >> /etc/myconfig.conf; |
rshsmi
/ gist:083836d49893b971ec28d4901b2fba0a
Created
June 21, 2016 20:44
Install docker-compose as Docker Container
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| curl -L https://github.com/docker/compose/releases/download/1.6.2/run.sh > /usr/local/bin/docker-compose | |
| chmod +x /usr/local/bin/docker-compose |
rshsmi
/ gist:8ff34d5e91c97e2832044818dc53a67e
Last active
June 13, 2017 14:32
Install docker-compose CentOS7
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| yum install -y epel-release | |
| yum install -y python-pip | |
| pip install --upgrade pip | |
| pip install docker-compose | |
| pip install backports.ssl_match_hostname --upgrade | |
| # You might need to run: | |
| pip install six --upgrade |
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| unset DOCKER_TLS_VERIFY | |
| unset DOCKER_CERT_PATH | |
| docker -H 10.64.77.86:2375 ps | |
| docker-compose -H 10.64.77.86:2375 -f docker-compose.yml up -d |
rshsmi
/ gist:f3df10132d4ab0e5293f28b06baa4734
Created
June 21, 2016 10:32
cfgroup issue with docker
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| to be added to /etc/sysconfig/docker | |
| --exec-opt native.cgroupdriver=cgroupfs | |
| reproduce using : | |
| (set -e ; while true; do ID=$(docker run -d ibuildthecloud/helloworld:latest); docker rm -fv $ID;done) |
rshsmi
/ gist:2b6c5470feb7a9639c694418a4023197
Last active
June 13, 2016 16:10
Increasing the size of logical volume
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| fdisk -l | |
| fdisk /dev/sdb | |
| n | |
| p | |
| enter default | |
| enter deafult | |
| enter default | |
| t | |
| 8e | |
| w |
rshsmi
/ Delete_Data_From_ElasticSearch
Last active
July 2, 2016 17:06
Delete data from ElasticSearch
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| curl -XDELETE 'localhost:9200/logstash-YYYY.MM.DD?pretty' |
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