| #!/bin/bash | |
| function cleanup { | |
| # Remove JNLP file and SSH process | |
| rm -f $HOST.jviewer.jnlp | |
| kill $! | |
| } | |
| USAGE="Usage: $0 -p <SSH proxy host> <hostname> <username>" |
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| #!/bin/bash | |
| # | |
| # Script for updating a running Ceph Hammer cluster to Jewel | |
| # | |
| # This has to be run on the OSD node(s) as root | |
| # | |
| # Written for and tested on CentOS 7 | |
| # | |
| # Used to upgrade Ceph at ODC-Noord in the Netherlands | |
| # |
| #!/bin/bash | |
| # Fetch 24-hour AWS STS session token and set appropriate environment variables. | |
| # See http://docs.aws.amazon.com/cli/latest/reference/sts/get-session-token.html . | |
| # You must have jq installed and in your PATH https://stedolan.github.io/jq/ . | |
| # Add this function to your .bashrc or save it to a file and source that file from .bashrc . | |
| # https://gist.github.com/ddgenome/f13f15dd01fb88538dd6fac8c7e73f8c | |
| # | |
| # usage: aws-creds MFA_TOKEN [OTHER_AWS_STS_GET-SESSION-TOKEN_OPTIONS...] | |
| function aws-creds () { | |
| local pkg=aws-creds |
| #!/bin/bash | |
| # Put into /lib/systemd/system-sleep/suspend-modules | |
| # chmod a+x /lib/systemd/system-sleep/suspend-modules | |
| # Create /etc/suspend-modules.conf | |
| # with one module per line | |
| # credits to: | |
| # https://bbs.archlinux.org/viewtopic.php?pid=1540125#p1540125 |
| ############################# | |
| ### GENERATE CERT AND KEY ### | |
| ############################# | |
| # when generating key and cert, use password provided by administrator | |
| cd ~/Workspace/Silvermedia/vpn | |
| kozak127@callisto:~/Workspace/Silvermedia/vpn$ openssl pkcs12 -in michal.wesoly.p12 -nocerts -nodes -out michal.wesoly.key | |
| Enter Import Password: |
DB
ovs-vsctl list open_vswitch
ovs-vsctl list interface
ovs-vsctl list interface vxlan-ac000344
ovs-vsctl --columns=options list interface vxlan-ac000344
ovs-vsctl --columns=ofport,name list Interface
ovs-vsctl --columns=ofport,name --format=table list Interface
ovs-vsctl -f csv --no-heading --columns=_uuid list controller
ovs-vsctl -f csv --no-heading -d bare --columns=other_config list port
| # /etc/systemd/system/iperf3.service | |
| # User service: $HOME/.config/systemd/user/iperf3.service | |
| [Unit] | |
| Description=iperf3 server | |
| After=syslog.target network.target auditd.service | |
| [Service] | |
| ExecStart=/usr/bin/iperf3 -s |
| # display VPC ID, CIDR Block and Name | |
| aws ec2 --output text --query 'Vpcs[*].{VpcId:VpcId,Name:Tags[?Key==`Name`].Value|[0],CidrBlock:CidrBlock}' describe-vpcs |
| #!/sbin/sh | |
| #open adb shell | |
| adb shell | |
| #listing partitions (general command for Android devices) | |
| #ls -l /dev/block/platform/<block_device_name>/by-name/ | |
| #for the Galaxy Note 3 | |
| ls -l /dev/block/platform/msm_sdcc.1/by-name/ |