Export/Import keys in Seahorse
When migrate from one lapton to another i need to migrate all the keys.Seahorse doesn’t have Export option, so it can be done just by copy old files to new destination On new host:
When migrate from one lapton to another i need to migrate all the keys.Seahorse doesn’t have Export option, so it can be done just by copy old files to new destination On new host:
From documentation The Registration Data Access Protocol (RDAP) is the successor to WHOIS. Like WHOIS, RDAP provides access to information about Internet resources (domain names, autonomous system numbers, and IP addresses). Unlike WHOIS, RDAP provides: Simple installation on Ubuntu with Golang package And can be used as Whois Or can be installed by Snap
Just for history, my config for cpufreqd
For daily use, i set the ‘powersave’ mode in Ubuntu/Mint OS but see that cpu frequency is around 2.5-3GHz all the time When i checked scaling_governor – it was all fine and showed me ‘powersave’ mode And found that somehow the min_freq is set as 3GHz So, simply execute a basic inline Bash command to… Читати далі »
For example, you are using this sample config And get an error: It happens because your backend server uses only h2 (http2) and due to this thread https://www.mail-archive.com/haproxy@formilux.org/msg43261.html you should set the “:authority” pseudo-header It can be done by adding ‘set-uri’ in the config
Sometimes we need to stop SMT on CPU for unlock the max frequency For one core Globally
If happen that your cluster is degraded, for example, two nodes dead in PSS configuration, and the last node is in status Secondary. Then we can force move this node to Primary Remove old nodes maybe change the priority on some members And force apply changes on Secondary
After Kafka 2.8
After some time of work Zookeeper writes a huge transaction log and adding any new event in the log makes fsync to FS very long Logs: To prevent size growth we can add two options to Zookeeper In config file: Or via Env variables when running in Docker This options will keep only last 7… Читати далі »
When you try to update/pull or get a diff for the Git repository, you can get a warning: It is because the new version of Git forbidden to run git commands in a directory that is not owned by the current user ( CVE-2022-24765 ) To fix, you need to change permission for the directory… Читати далі »