以ufw为例：
sudo ufw allow 22/tcp
sudo ufw allow 2376/tcp
sudo ufw allow 2377/tcp
sudo ufw allow 7946/tcp
sudo ufw allow 7946/udp
sudo ufw allow 4789/udp
[......]
docker宿主机的防火墙配置
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Category Archives: Linux
gerrit自动同步到bitbucket
由于bitbucket的ssh一直抽风，所以这一篇采用password验证
基础配置可以参考《如何完成github和gerrit的双向同步》
只贴关键的：
#/var/gerrit/review_site/etc/replication.config
[remote "bitbucket"]
url = https://coder4@bitbucket.org/coder4/${name}.git
push = +refs/heads/*:refs/heads/*[......]
kafka命令行工具
# add topic
kafka-topics.sh --zookeeper sbmvt-zk-test:2181 --create --partitions 1 --topic topic1 --replication-factor 1
Created topic "topic1".
# list topic
kafka-topics.sh --zookeeper sbmvt-zk-test:2181 --list
# describe topic
kafka-topic[......]
如何在shell中显示git提示符
cd ~
git clone https://github.com/magicmonty/bash-git-prompt.git .bash-git-prompt --depth=1
# add to ~/.bashrc
GIT_PROMPT_ONLY_IN_REPO=1
source ~/.bash-git-prompt/gitprompt.sh
[......]