A blog dedicated to exploring topics in software engineering, Linux, computer programming, math & more. https://blog.robertelder.org/ How To Start A Business https://blog.robertelder.org/how-to-start-a-business/ https://blog.robertelder.org/how-to-start-a-business/ Sun, 14 Sep 2025 13:03:44 -0400 Intro To 'logout' Command In Linux https://blog.robertelder.org/intro-to-logout-command/ https://blog.robertelder.org/intro-to-logout-command/ Wed, 13 Nov 2024 19:00:00 -0500 Intro To 'reboot' Command In Linux https://blog.robertelder.org/intro-to-reboot-command/ https://blog.robertelder.org/intro-to-reboot-command/ Tue, 24 Sep 2024 20:00:00 -0400 Intro To 'shutdown' Command In Linux https://blog.robertelder.org/intro-to-shutdown-command/ https://blog.robertelder.org/intro-to-shutdown-command/ Fri, 30 Aug 2024 20:00:00 -0400 Terminal Block Mining Simulation Game v0.0.4 Released https://blog.robertelder.org/terminal-block-mining-simulator-0.0.4/ https://blog.robertelder.org/terminal-block-mining-simulator-0.0.4/ Wed, 7 Aug 2024 16:46:44 -0400 Intro To 'exit' Command In Linux https://blog.robertelder.org/intro-to-exit-command/ https://blog.robertelder.org/intro-to-exit-command/ Tue, 6 Aug 2024 20:00:00 -0400 Intro To 'grep' Command In Linux https://blog.robertelder.org/intro-to-grep-command/ https://blog.robertelder.org/intro-to-grep-command/ Mon, 22 Jul 2024 20:00:00 -0400 Robert Elder's Guide To GNU Coreutils https://blog.robertelder.org/gnu-coreutils-package-guide/ https://blog.robertelder.org/gnu-coreutils-package-guide/ Sun, 21 Jul 2024 20:00:00 -0400 Intro To 'numfmt' Command In Linux https://blog.robertelder.org/intro-to-numfmt-command/ https://blog.robertelder.org/intro-to-numfmt-command/ Sat, 1 Jun 2024 20:00:00 -0400 Intro To 'xxd' Command In Linux https://blog.robertelder.org/intro-to-xxd-command/ https://blog.robertelder.org/intro-to-xxd-command/ Sun, 26 May 2024 20:00:00 -0400 Intro To 'chcon' Command In Linux https://blog.robertelder.org/intro-to-chcon-command/ https://blog.robertelder.org/intro-to-chcon-command/ Fri, 24 May 2024 20:00:00 -0400 Intro To 'runcon' Command In Linux https://blog.robertelder.org/intro-to-runcon-command/ https://blog.robertelder.org/intro-to-runcon-command/ Thu, 23 May 2024 20:00:00 -0400 Intro To 'cksum' Command In Linux https://blog.robertelder.org/intro-to-cksum-command/ https://blog.robertelder.org/intro-to-cksum-command/ Thu, 16 May 2024 20:00:00 -0400 Intro To 'unlink' Command In Linux https://blog.robertelder.org/intro-to-unlink-command/ https://blog.robertelder.org/intro-to-unlink-command/ Fri, 10 May 2024 20:00:00 -0400 Intro To 'b2sum' Command In Linux https://blog.robertelder.org/intro-to-b2sum-command/ https://blog.robertelder.org/intro-to-b2sum-command/ Mon, 6 May 2024 20:00:00 -0400 Intro To 'hostname' Command In Linux https://blog.robertelder.org/intro-to-hostname-command/ https://blog.robertelder.org/intro-to-hostname-command/ Sun, 21 Apr 2024 20:00:00 -0400 Intro To 'expr' Command In Linux https://blog.robertelder.org/intro-to-expr-command/ https://blog.robertelder.org/intro-to-expr-command/ Thu, 18 Apr 2024 20:00:00 -0400 Intro To 'logname' Command In Linux https://blog.robertelder.org/intro-to-logname-command/ https://blog.robertelder.org/intro-to-logname-command/ Wed, 17 Apr 2024 20:00:00 -0400 Developing Terminal Based Video Games For Linux https://blog.robertelder.org/building-video-games-for-linux-terminal/ https://blog.robertelder.org/building-video-games-for-linux-terminal/ Thu, 29 Feb 2024 19:00:00 -0500 Intro To 'printenv' Command In Linux https://blog.robertelder.org/intro-to-printenv-command/ https://blog.robertelder.org/intro-to-printenv-command/ Wed, 28 Feb 2024 19:00:00 -0500 Intro To 'pathchk' Command In Linux https://blog.robertelder.org/intro-to-pathchk-command/ https://blog.robertelder.org/intro-to-pathchk-command/ Wed, 21 Feb 2024 19:00:00 -0500 Intro To 'pinky' Command In Linux https://blog.robertelder.org/intro-to-pinky-command/ https://blog.robertelder.org/intro-to-pinky-command/ Wed, 14 Feb 2024 19:00:00 -0500 Intro To 'tsort' Command In Linux https://blog.robertelder.org/intro-to-tsort-command/ https://blog.robertelder.org/intro-to-tsort-command/ Wed, 7 Feb 2024 19:00:00 -0500 Terminal Based Block Mining Simulation Game v0.0.1 - Initial Release https://blog.robertelder.org/terminal-block-mining-simulator-0.0.1/ https://blog.robertelder.org/terminal-block-mining-simulator-0.0.1/ Mon, 5 Feb 2024 18:53:41 -0500 Intro To 'kill' Command In Linux https://blog.robertelder.org/intro-to-kill-command/ https://blog.robertelder.org/intro-to-kill-command/ Wed, 31 Jan 2024 19:00:00 -0500 Intro To 'seq' Command In Linux https://blog.robertelder.org/intro-to-seq-command/ https://blog.robertelder.org/intro-to-seq-command/ Wed, 24 Jan 2024 19:00:00 -0500 Intro To 'readlink' Command In Linux https://blog.robertelder.org/intro-to-readlink-command/ https://blog.robertelder.org/intro-to-readlink-command/ Wed, 17 Jan 2024 19:00:00 -0500 Intro To 'sum' Command In Linux https://blog.robertelder.org/intro-to-sum-command/ https://blog.robertelder.org/intro-to-sum-command/ Wed, 10 Jan 2024 19:00:00 -0500 Intro To 'pr' Command In Linux https://blog.robertelder.org/intro-to-pr-command/ https://blog.robertelder.org/intro-to-pr-command/ Wed, 3 Jan 2024 19:00:00 -0500 Become A Patron https://blog.robertelder.org/patron/ https://blog.robertelder.org/patron/ Fri, 29 Dec 2023 21:21:51 -0500 Intro To 'dircolors' Command In Linux https://blog.robertelder.org/intro-to-dircolors-command/ https://blog.robertelder.org/intro-to-dircolors-command/ Wed, 27 Dec 2023 19:00:00 -0500 Intro To 'split' Command In Linux https://blog.robertelder.org/intro-to-split-command/ https://blog.robertelder.org/intro-to-split-command/ Wed, 20 Dec 2023 19:00:00 -0500 Intro To 'dirname' Command In Linux https://blog.robertelder.org/intro-to-dirname-command/ https://blog.robertelder.org/intro-to-dirname-command/ Wed, 13 Dec 2023 19:00:00 -0500 Intro To 'fold' Command In Linux https://blog.robertelder.org/intro-to-fold-command/ https://blog.robertelder.org/intro-to-fold-command/ Wed, 6 Dec 2023 19:00:00 -0500 Terminal Based Block Mining Simulation Game https://blog.robertelder.org/terminal-block-mining-simulator/ https://blog.robertelder.org/terminal-block-mining-simulator/ Mon, 4 Dec 2023 19:00:00 -0500 Intro To 'od' Command In Linux https://blog.robertelder.org/intro-to-od-command/ https://blog.robertelder.org/intro-to-od-command/ Wed, 29 Nov 2023 19:00:00 -0500 Intro To 'join' Command In Linux https://blog.robertelder.org/intro-to-join-command/ https://blog.robertelder.org/intro-to-join-command/ Wed, 22 Nov 2023 19:00:00 -0500 Intro To 'csplit' Command In Linux https://blog.robertelder.org/intro-to-csplit-command/ https://blog.robertelder.org/intro-to-csplit-command/ Wed, 15 Nov 2023 19:00:00 -0500 Intro To 'su' Command In Linux https://blog.robertelder.org/intro-to-su-command/ https://blog.robertelder.org/intro-to-su-command/ Wed, 8 Nov 2023 19:00:00 -0500 Intro To 'timeout' Command In Linux https://blog.robertelder.org/intro-to-timeout-command/ https://blog.robertelder.org/intro-to-timeout-command/ Wed, 1 Nov 2023 20:00:00 -0400 Intro To 'paste' Command In Linux https://blog.robertelder.org/intro-to-paste-command/ https://blog.robertelder.org/intro-to-paste-command/ Wed, 25 Oct 2023 20:00:00 -0400 Intro To 'cut' Command In Linux https://blog.robertelder.org/intro-to-cut-command/ https://blog.robertelder.org/intro-to-cut-command/ Wed, 18 Oct 2023 20:00:00 -0400 Intro To 'ptx' Command In Linux https://blog.robertelder.org/intro-to-ptx-command/ https://blog.robertelder.org/intro-to-ptx-command/ Wed, 11 Oct 2023 20:00:00 -0400 I Asked An Artist: "Has AI Disrupted Artists Yet?" https://blog.robertelder.org/how-ai-has-affected-artists/ https://blog.robertelder.org/how-ai-has-affected-artists/ Wed, 11 Oct 2023 20:00:00 -0400 Intro To 'stty' Command In Linux https://blog.robertelder.org/intro-to-stty-command/ https://blog.robertelder.org/intro-to-stty-command/ Wed, 4 Oct 2023 20:00:00 -0400 Intro To 'sha384sum' Command In Linux https://blog.robertelder.org/intro-to-sha384sum-command/ https://blog.robertelder.org/intro-to-sha384sum-command/ Wed, 27 Sep 2023 20:00:00 -0400 Intro To 'base64' Command In Linux https://blog.robertelder.org/intro-to-base64-command/ https://blog.robertelder.org/intro-to-base64-command/ Wed, 20 Sep 2023 20:00:00 -0400 Intro To 'sha512sum' Command In Linux https://blog.robertelder.org/intro-to-sha512sum-command/ https://blog.robertelder.org/intro-to-sha512sum-command/ Wed, 13 Sep 2023 20:00:00 -0400 Intro To 'comm' Command In Linux https://blog.robertelder.org/intro-to-comm-command/ https://blog.robertelder.org/intro-to-comm-command/ Wed, 6 Sep 2023 20:00:00 -0400 Intro To 'sha256sum' Command In Linux https://blog.robertelder.org/intro-to-sha256sum-command/ https://blog.robertelder.org/intro-to-sha256sum-command/ Wed, 30 Aug 2023 20:00:00 -0400 Intro To 'tr' Command In Linux https://blog.robertelder.org/intro-to-tr-command/ https://blog.robertelder.org/intro-to-tr-command/ Wed, 23 Aug 2023 20:00:00 -0400 Intro To 'sha224sum' Command In Linux https://blog.robertelder.org/intro-to-sha224sum-command/ https://blog.robertelder.org/intro-to-sha224sum-command/ Wed, 16 Aug 2023 20:00:00 -0400 Intro To '[' Command In Linux https://blog.robertelder.org/intro-to-left-square-bracket-character-command/ https://blog.robertelder.org/intro-to-left-square-bracket-character-command/ Wed, 9 Aug 2023 20:00:00 -0400 Intro To 'tac' Command In Linux https://blog.robertelder.org/intro-to-tac-command/ https://blog.robertelder.org/intro-to-tac-command/ Wed, 2 Aug 2023 20:00:00 -0400 Intro To 'link' Command In Linux https://blog.robertelder.org/intro-to-link-command/ https://blog.robertelder.org/intro-to-link-command/ Wed, 26 Jul 2023 20:00:00 -0400 Intro To 'nice' Command In Linux https://blog.robertelder.org/intro-to-nice-command/ https://blog.robertelder.org/intro-to-nice-command/ Wed, 19 Jul 2023 20:00:00 -0400 Intro To 'nproc' Command In Linux https://blog.robertelder.org/intro-to-nproc-command/ https://blog.robertelder.org/intro-to-nproc-command/ Sat, 15 Jul 2023 20:00:00 -0400 How To Force The 'true' Command To Return 'false' https://blog.robertelder.org/force-true-command-to-return-false/ https://blog.robertelder.org/force-true-command-to-return-false/ Sun, 9 Jul 2023 20:00:00 -0400 Intro To 'stdbuf' Command In Linux https://blog.robertelder.org/intro-to-stdbuf-command/ https://blog.robertelder.org/intro-to-stdbuf-command/ Wed, 5 Jul 2023 20:00:00 -0400 Intro To 'hostid' Command In Linux https://blog.robertelder.org/intro-to-hostid-command/ https://blog.robertelder.org/intro-to-hostid-command/ Thu, 29 Jun 2023 20:00:00 -0400 Intro To 'chroot' Command In Linux https://blog.robertelder.org/intro-to-chroot-command/ https://blog.robertelder.org/intro-to-chroot-command/ Fri, 23 Jun 2023 20:00:00 -0400 Intro To 'sha1sum' Command In Linux https://blog.robertelder.org/intro-to-sha1sum-command/ https://blog.robertelder.org/intro-to-sha1sum-command/ Thu, 22 Jun 2023 20:00:00 -0400 Intro To 'unexpand' Command In Linux https://blog.robertelder.org/intro-to-unexpand-command/ https://blog.robertelder.org/intro-to-unexpand-command/ Wed, 21 Jun 2023 20:00:00 -0400 Intro To 'tty' Command In Linux https://blog.robertelder.org/intro-to-tty-command/ https://blog.robertelder.org/intro-to-tty-command/ Tue, 20 Jun 2023 20:00:00 -0400 Intro To 'factor' Command In Linux https://blog.robertelder.org/intro-to-factor-command/ https://blog.robertelder.org/intro-to-factor-command/ Mon, 19 Jun 2023 20:00:00 -0400 Intro To 'truncate' Command In Linux https://blog.robertelder.org/intro-to-truncate-command/ https://blog.robertelder.org/intro-to-truncate-command/ Sun, 18 Jun 2023 20:00:00 -0400 Intro To 'base32' Command In Linux https://blog.robertelder.org/intro-to-base32-command/ https://blog.robertelder.org/intro-to-base32-command/ Sat, 17 Jun 2023 20:00:00 -0400 Intro To 'nohup' Command In Linux https://blog.robertelder.org/intro-to-nohup-command/ https://blog.robertelder.org/intro-to-nohup-command/ Fri, 16 Jun 2023 20:00:00 -0400 Intro To 'stat' Command In Linux https://blog.robertelder.org/intro-to-stat-command/ https://blog.robertelder.org/intro-to-stat-command/ Thu, 15 Jun 2023 20:00:00 -0400 Intro To 'nl' Command In Linux https://blog.robertelder.org/intro-to-nl-command/ https://blog.robertelder.org/intro-to-nl-command/ Wed, 14 Jun 2023 20:00:00 -0400 Intro To 'vdir' Command In Linux https://blog.robertelder.org/intro-to-vdir-command/ https://blog.robertelder.org/intro-to-vdir-command/ Tue, 13 Jun 2023 20:00:00 -0400 Intro To 'tee' Command In Linux https://blog.robertelder.org/intro-to-tee-command/ https://blog.robertelder.org/intro-to-tee-command/ Mon, 12 Jun 2023 20:00:00 -0400 Intro To 'test' Command In Linux https://blog.robertelder.org/intro-to-test-command/ https://blog.robertelder.org/intro-to-test-command/ Sun, 11 Jun 2023 20:00:00 -0400 Intro To 'printf' Command In Linux https://blog.robertelder.org/intro-to-printf-command/ https://blog.robertelder.org/intro-to-printf-command/ Sat, 10 Jun 2023 20:00:00 -0400 Intro To 'expand' Command In Linux https://blog.robertelder.org/intro-to-expand-command/ https://blog.robertelder.org/intro-to-expand-command/ Fri, 9 Jun 2023 20:00:00 -0400 Intro To 'fmt' Command In Linux https://blog.robertelder.org/intro-to-fmt-command/ https://blog.robertelder.org/intro-to-fmt-command/ Thu, 8 Jun 2023 20:00:00 -0400 Intro To 'arch' Command In Linux https://blog.robertelder.org/intro-to-arch-command/ https://blog.robertelder.org/intro-to-arch-command/ Wed, 7 Jun 2023 20:00:00 -0400 Intro To 'shuf' Command In Linux https://blog.robertelder.org/intro-to-shuf-command/ https://blog.robertelder.org/intro-to-shuf-command/ Tue, 6 Jun 2023 20:00:00 -0400 Intro To 'sync' Command In Linux https://blog.robertelder.org/intro-to-sync-command/ https://blog.robertelder.org/intro-to-sync-command/ Mon, 5 Jun 2023 20:00:00 -0400 Intro To 'rmdir' Command In Linux https://blog.robertelder.org/intro-to-rmdir-command/ https://blog.robertelder.org/intro-to-rmdir-command/ Sun, 4 Jun 2023 20:00:00 -0400 Intro To 'shred' Command In Linux https://blog.robertelder.org/intro-to-shred-command/ https://blog.robertelder.org/intro-to-shred-command/ Sat, 3 Jun 2023 20:00:00 -0400 Intro To 'dir' Command In Linux https://blog.robertelder.org/intro-to-dir-command/ https://blog.robertelder.org/intro-to-dir-command/ Fri, 2 Jun 2023 20:00:00 -0400 Intro To 'who' Command In Linux https://blog.robertelder.org/intro-to-who-command/ https://blog.robertelder.org/intro-to-who-command/ Thu, 1 Jun 2023 20:00:00 -0400 Intro To 'mknod' Command In Linux https://blog.robertelder.org/intro-to-mknod-command/ https://blog.robertelder.org/intro-to-mknod-command/ Wed, 31 May 2023 20:00:00 -0400 Intro To 'mkfifo' Command In Linux https://blog.robertelder.org/intro-to-mkfifo-command/ https://blog.robertelder.org/intro-to-mkfifo-command/ Tue, 30 May 2023 20:00:00 -0400 Intro To 'install' Command In Linux https://blog.robertelder.org/intro-to-install-command/ https://blog.robertelder.org/intro-to-install-command/ Mon, 29 May 2023 20:00:00 -0400 Intro To 'realpath' Command In Linux https://blog.robertelder.org/intro-to-realpath-command/ https://blog.robertelder.org/intro-to-realpath-command/ Sun, 28 May 2023 20:00:00 -0400 Intro To 'uptime' Command In Linux https://blog.robertelder.org/intro-to-uptime-command/ https://blog.robertelder.org/intro-to-uptime-command/ Sat, 27 May 2023 20:00:00 -0400 Intro To 'whoami' Command In Linux https://blog.robertelder.org/intro-to-whoami-command/ https://blog.robertelder.org/intro-to-whoami-command/ Fri, 26 May 2023 20:00:00 -0400 Intro To 'groups' Command In Linux https://blog.robertelder.org/intro-to-groups-command/ https://blog.robertelder.org/intro-to-groups-command/ Thu, 25 May 2023 20:00:00 -0400 Intro To 'users' Command In Linux https://blog.robertelder.org/intro-to-users-command/ https://blog.robertelder.org/intro-to-users-command/ Wed, 24 May 2023 20:00:00 -0400 Intro To 'sleep' Command In Linux https://blog.robertelder.org/intro-to-sleep-command/ https://blog.robertelder.org/intro-to-sleep-command/ Tue, 23 May 2023 20:00:00 -0400 Intro To 'id' Command In Linux https://blog.robertelder.org/intro-to-id-command/ https://blog.robertelder.org/intro-to-id-command/ Mon, 22 May 2023 20:00:00 -0400 Intro To 'false' Command In Linux https://blog.robertelder.org/intro-to-false-command/ https://blog.robertelder.org/intro-to-false-command/ Sun, 21 May 2023 20:00:00 -0400 Intro To 'true' Command In Linux https://blog.robertelder.org/intro-to-true-command/ https://blog.robertelder.org/intro-to-true-command/ Sat, 20 May 2023 20:00:00 -0400 Intro To 'env' Command In Linux https://blog.robertelder.org/intro-to-env-command/ https://blog.robertelder.org/intro-to-env-command/ Fri, 19 May 2023 20:00:00 -0400 Intro To 'du' Command In Linux https://blog.robertelder.org/intro-to-du-command/ https://blog.robertelder.org/intro-to-du-command/ Thu, 18 May 2023 20:00:00 -0400 Intro To 'basename' Command In Linux https://blog.robertelder.org/intro-to-basename-command/ https://blog.robertelder.org/intro-to-basename-command/ Wed, 17 May 2023 20:00:00 -0400 Intro To 'df' Command In Linux https://blog.robertelder.org/intro-to-df-command/ https://blog.robertelder.org/intro-to-df-command/ Tue, 16 May 2023 20:00:00 -0400 Intro To 'date' Command In Linux https://blog.robertelder.org/intro-to-date-command/ https://blog.robertelder.org/intro-to-date-command/ Mon, 15 May 2023 20:00:00 -0400 Intro To 'mktemp' Command In Linux https://blog.robertelder.org/intro-to-mktemp-command/ https://blog.robertelder.org/intro-to-mktemp-command/ Sat, 13 May 2023 20:00:00 -0400 Intro To 'dd' Command In Linux https://blog.robertelder.org/intro-to-dd-command/ https://blog.robertelder.org/intro-to-dd-command/ Fri, 12 May 2023 20:00:00 -0400 Intro To 'md5sum' Command In Linux https://blog.robertelder.org/intro-to-md5sum-command/ https://blog.robertelder.org/intro-to-md5sum-command/ Thu, 11 May 2023 20:00:00 -0400 Intro To 'uname' Command In Linux https://blog.robertelder.org/intro-to-uname-command/ https://blog.robertelder.org/intro-to-uname-command/ Wed, 10 May 2023 20:00:00 -0400 Die Photos Of Saifun SM90USLC2GbA Flash Memory https://blog.robertelder.org/saifun-sm90uslc2gba-flash-memory-die-photos/ https://blog.robertelder.org/saifun-sm90uslc2gba-flash-memory-die-photos/ Tue, 9 May 2023 20:00:00 -0400 Intro To 'which' Command In Linux https://blog.robertelder.org/intro-to-which-command/ https://blog.robertelder.org/intro-to-which-command/ Tue, 9 May 2023 20:00:00 -0400 Intro To 'yes' Command In Linux https://blog.robertelder.org/intro-to-yes-command/ https://blog.robertelder.org/intro-to-yes-command/ Mon, 8 May 2023 20:00:00 -0400 Intro To 'wc' Command In Linux https://blog.robertelder.org/intro-to-wc-command/ https://blog.robertelder.org/intro-to-wc-command/ Sun, 7 May 2023 20:00:00 -0400 Intro To 'ln' Command In Linux https://blog.robertelder.org/intro-to-ln-command/ https://blog.robertelder.org/intro-to-ln-command/ Sat, 6 May 2023 20:00:00 -0400 Intro To 'chmod' Command In Linux https://blog.robertelder.org/intro-to-chmod-command/ https://blog.robertelder.org/intro-to-chmod-command/ Fri, 5 May 2023 20:00:00 -0400 Intro To 'chown' Command In Linux https://blog.robertelder.org/intro-to-chown-command/ https://blog.robertelder.org/intro-to-chown-command/ Thu, 4 May 2023 20:00:00 -0400 Intro To 'chgrp' Command In Linux https://blog.robertelder.org/intro-to-chgrp-command/ https://blog.robertelder.org/intro-to-chgrp-command/ Wed, 3 May 2023 20:00:00 -0400 Intro To 'echo' Command In Linux https://blog.robertelder.org/intro-to-echo-command/ https://blog.robertelder.org/intro-to-echo-command/ Tue, 2 May 2023 20:00:00 -0400 Intro To 'top' Command In Linux https://blog.robertelder.org/intro-to-top-command/ https://blog.robertelder.org/intro-to-top-command/ Mon, 1 May 2023 20:00:00 -0400 Intro To 'touch' Command In Linux https://blog.robertelder.org/intro-to-touch-command/ https://blog.robertelder.org/intro-to-touch-command/ Sun, 30 Apr 2023 20:00:00 -0400 Intro To 'rm' Command In Linux https://blog.robertelder.org/intro-to-rm-command/ https://blog.robertelder.org/intro-to-rm-command/ Sat, 29 Apr 2023 20:00:00 -0400 Intro To 'cat' Command In Linux https://blog.robertelder.org/intro-to-cat-command/ https://blog.robertelder.org/intro-to-cat-command/ Fri, 28 Apr 2023 20:00:00 -0400 Intro To 'pwd' Command In Linux https://blog.robertelder.org/intro-to-pwd-command/ https://blog.robertelder.org/intro-to-pwd-command/ Thu, 27 Apr 2023 20:00:00 -0400 Intro To 'cd' Command In Linux https://blog.robertelder.org/intro-to-cd-command/ https://blog.robertelder.org/intro-to-cd-command/ Tue, 25 Apr 2023 20:00:00 -0400 Intro To 'mkdir' Command In Linux https://blog.robertelder.org/intro-to-mkdir-command/ https://blog.robertelder.org/intro-to-mkdir-command/ Mon, 24 Apr 2023 20:00:00 -0400 Intro To 'cp' Command In Linux https://blog.robertelder.org/intro-to-cp-command/ https://blog.robertelder.org/intro-to-cp-command/ Sat, 22 Apr 2023 20:00:00 -0400 Intro To 'ls' Command In Linux https://blog.robertelder.org/intro-to-ls-command/ https://blog.robertelder.org/intro-to-ls-command/ Sat, 22 Apr 2023 14:56:59 -0400 Intro To 'mv' Command In Linux https://blog.robertelder.org/intro-to-mv-command/ https://blog.robertelder.org/intro-to-mv-command/ Tue, 18 Apr 2023 18:14:20 -0400 What Causes Bit Flips In Computer Memory? https://blog.robertelder.org/causes-of-bit-flips-in-computer-memory/ https://blog.robertelder.org/causes-of-bit-flips-in-computer-memory/ Wed, 8 Feb 2023 00:00:00 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https://blog.robertelder.org/data-science-linux-command-line/ Wed, 16 Oct 2019 00:00:00 -0400 Improved Tilt Pan Camera Control For The Robot Tank https://blog.robertelder.org/tilt-pan-servo-control-robot-tank/ https://blog.robertelder.org/tilt-pan-servo-control-robot-tank/ Mon, 12 Aug 2019 00:00:00 -0400 A Cheaper PCB For The Robot Tank https://blog.robertelder.org/cheaper-pcb-for-robot-tank/ https://blog.robertelder.org/cheaper-pcb-for-robot-tank/ Mon, 12 Aug 2019 00:00:00 -0400 A Guide to Recording 660FPS Video On A $6 Raspberry Pi Camera https://blog.robertelder.org/recording-660-fps-on-raspberry-pi-camera/ https://blog.robertelder.org/recording-660-fps-on-raspberry-pi-camera/ Thu, 1 Aug 2019 00:00:00 -0400 Pump Room Leak & Temperature Monitoring With Raspberry Pi https://blog.robertelder.org/pump-room-leak-monitoring-raspberry-pi/ https://blog.robertelder.org/pump-room-leak-monitoring-raspberry-pi/ Thu, 20 Jun 2019 00:00:00 -0400 DS18B20 Raspberry Pi Setup - What's The Deal With 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00:00:00 -0400 A Beginners Guide to Securing A Raspberry Pi https://blog.robertelder.org/securing-a-raspberry-pi/ https://blog.robertelder.org/securing-a-raspberry-pi/ Mon, 22 Apr 2019 00:00:00 -0400 All About SD Card Flash Memory Corruption in Cameras & Raspberry Pis https://blog.robertelder.org/flash-memory-sd-card-corruption/ https://blog.robertelder.org/flash-memory-sd-card-corruption/ Mon, 22 Apr 2019 00:00:00 -0400 A Visual Guide to Hiring Software Talent From University of Waterloo & Conestoga College https://blog.robertelder.org/software-hiring-guide-waterloo/ https://blog.robertelder.org/software-hiring-guide-waterloo/ Mon, 15 Apr 2019 00:00:00 -0400 Using Fourier Transforms To Multiply Numbers - Interactive Examples https://blog.robertelder.org/fast-multiplication-using-fourier-transform/ https://blog.robertelder.org/fast-multiplication-using-fourier-transform/ Thu, 10 Jan 2019 00:00:00 -0500 Why Is It so Hard to Detect Keyup Event on Linux? 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Compose Music From Entropy in /dev/urandom https://blog.robertelder.org/bash-one-liner-compose-music/ https://blog.robertelder.org/bash-one-liner-compose-music/ Fri, 4 Mar 2016 00:00:00 -0500 Interfaces - The Most Important Software Engineering Concept https://blog.robertelder.org/interfaces-most-important-software-engineering-concept/ https://blog.robertelder.org/interfaces-most-important-software-engineering-concept/ Mon, 1 Feb 2016 00:00:00 -0500 Virtual Memory With 256 Bytes of RAM - Interactive Demo https://blog.robertelder.org/virtual-memory-with-256-bytes-of-ram/ https://blog.robertelder.org/virtual-memory-with-256-bytes-of-ram/ Sun, 10 Jan 2016 00:00:00 -0500 7 Scandalous Weird Old Things About The C Preprocessor https://blog.robertelder.org/7-weird-old-things-about-the-c-preprocessor/ https://blog.robertelder.org/7-weird-old-things-about-the-c-preprocessor/ Sun, 20 Sep 2015 00:00:00 -0400 Should I use Signed or Unsigned Ints In C? 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