Use $'...' (ANSI-C quoting) instead of '...' for color variables so
they contain real escape bytes. Fixes raw \033[1m appearing in output
when color codes are passed through printf %s arguments.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Rename script variable to SCRIPT_VERSION and source os-release in a
subshell to prevent its VERSION variable from colliding with readonly.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Bash script to automatically enable TCP BBR congestion control on Linux
servers. Supports Debian/Ubuntu/CentOS/RHEL/Alpine/Arch, includes
--check and --dry-run modes, sysctl backup, and verification.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
mayatnikovandClaude Opus 4.5