• awk
• bash
• btrfs
• btrfs failed device
• bulk rename
• certbot
• cli text
• cq63
• crontab
• date
• find and replace
• find large files
• grafana
• grep
• homebrew
• hpux
• image magick
• jq xq yq
• json
• kodi
• latex
• linux disks
• logicmonitor
• luks and btrfs
• make
• makefile
• markdown
• nc
• nice and ionice
• nmap
• rsync
• snmp
• sort a file by line length
• ssh
• vim