Define Elasticsearch Snapshots Lifecycle Management to automate backups. | Continue reading
Discover hosts on local network to quickly locate new devices. | Continue reading
Perform DNS query by tracing delegation path from the root name servers. | Continue reading
Preform reverse DNS lookup using dig command-line utility. | Continue reading
Take control over trash using command-line utility. | Continue reading
Display addresses assigned to network interfaces using Python script. | Continue reading
Perform multiple indexing operations using single API call to Elasticsearch cluster. | Continue reading
Create Kubernetes cluster. | Continue reading
Send syslog messages using logger, bash and netcat command-line utilities. | Continue reading
Delete Elasticsearch indices using wildcard expression. | Continue reading
List outgoing connections. | Continue reading
Filter specific IP address. | Continue reading
Display default gateway. | Continue reading
Display release information using command-line. | Continue reading
Check for pending upgrades on Ubuntu. | Continue reading
Upgrade your own Tailscale DERP server. | Continue reading
Create, list and restore Elasticsearch snapshots. | Continue reading
Automatically remove remote media attachments from Mastodon instance using systemd. | Continue reading
Remove Elasticsearch node. | Continue reading
Search for multiple patterns in a file using awk. | Continue reading
Repeatedly execute multiple commands in a pipeline. | Continue reading
Display current CPU and memory usage for specific user. | Continue reading
Time can go off inside Ubuntu on Windows with WSL when you hibernate notebook. | Continue reading
Restart Elasticsearch node. | Continue reading
Remove remote media attachments from Mastodon instance. | Continue reading
Disable Elasticsearch GeoIpDownloader. | Continue reading
Display directory tree using text or JSON output. | Continue reading
Use an HDFS filesystem checking to display Hadoop block locations. | Continue reading
Install ephemeral OpenShift Local cluster for testing and development purposes. | Continue reading
Manage HAProxy backend servers using socket. | Continue reading
Install Elasticsearch 8.x on Ubuntu operating system. | Continue reading
Backup Elasticsearch index using elasticsearch-dump. | Continue reading
Enumerate protocols and services database. | Continue reading
Enumerate the hosts database. | Continue reading
Display available firewalld services. | Continue reading
List every systemd unit. $ systemctl list-unit-files UNIT FILE STATE VENDOR PRESET proc-sys-fs-binfmt_misc.automount static - dev-hugepages.mount static - dev-mqueue.mount static - proc-sys-fs-binfmt_misc.mount disabled disabled run-shm.mount generated - sys-fs-fuse-connections.m … | Continue reading
Use the Avahi mDNS/DNS-SD daemon to identify services on Raspberry Pi devices. | Continue reading
Define and set default browser. | Continue reading
Print the name of each file matched by grep. | Continue reading
Add or remove repository using command-line utility. | Continue reading
Remove locally cached media attachments. | Continue reading
Simulate apt operations to inspect dpkg actions like install, remove, and configure. | Continue reading
Quickly list specific block devices. | Continue reading
Determine where exactly GRUB is installed. | Continue reading
Export and import SOGo user mail filters | Continue reading
Install and update vault license. | Continue reading
Manage LXD containers as regular user. | Continue reading