# CJ Saathoff

> Embracing a lifelong passion for technology since childhood, CJ delved into the intricate workings of systems, captivated by the desire to understand the

- Web page: https://www.namehero.com/blog/author/cj-saathoff/
- Articles: 80

## About

Embracing a lifelong passion for technology since childhood, CJ delved into the intricate workings of systems, captivated by the desire to understand the unknown. This innate curiosity led to his discovery of Linux, a revelation that resonated deeply. With more than 7 years of on the job experience, he's honed his technical skills as a Geek and Senior Linux Systems Administrator.

## Articles

- [Understanding The Impact Of Spaces In Filenames on Linux](https://www.namehero.com/blog/understanding-the-impact-of-spaces-in-filenames-on-linux/) (2025-02-25)
- [Switching Branches Using Git Switch](https://www.namehero.com/blog/switching-branches-using-git-switch/) (2025-02-13)
- [How To Completely Uninstall Docker On Ubuntu](https://www.namehero.com/blog/how-to-completely-uninstall-docker-on-ubuntu/) (2025-01-21)
- [Understanding The Mv Command In Linux](https://www.namehero.com/blog/understanding-the-mv-command-in-linux/) (2025-01-10)
- [How To List Iptables Rules On Linux](https://www.namehero.com/blog/how-to-list-iptables-rules-on-linux/) (2025-01-01)
- [How To Solve The “Umount target Is Busy” Error Message on Linux](https://www.namehero.com/blog/how-to-solve-the-umount-target-is-busy-error-message-on-linux/) (2024-12-11)
- [How To Record Your Terminal Window On Linux](https://www.namehero.com/blog/how-to-record-your-terminal-window-on-linux/) (2024-11-20)
- [What Does “Name or Service Not Known” Mean and How To Fix It](https://www.namehero.com/blog/what-does-name-or-service-not-known-mean-and-how-to-fix-it/) (2024-11-19)
- [How To Use The Iperf Command On Linux](https://www.namehero.com/blog/how-to-use-the-iperf-command-on-linux/) (2024-10-11)
- [How Do I Install Wireshark On Ubuntu?](https://www.namehero.com/blog/how-do-i-install-wireshark-on-ubuntu/) (2024-10-08)
- [How Do I Disable IPv6 On Ubuntu?](https://www.namehero.com/blog/how-do-i-disable-ipv6-on-ubuntu/) (2024-09-20)
- [How Do I Check What PCI Devices Are Connected On My Linux System?](https://www.namehero.com/blog/how-do-i-check-what-pci-devices-are-connected-on-my-linux-system/) (2024-09-09)
- [The Fallocate Linux Command, And How To Use It To Quickly Create Files For Testing](https://www.namehero.com/blog/the-fallocate-linux-command/) (2024-08-22)
- [How Do I Check What USB Devices Are Connected On My Linux System?](https://www.namehero.com/blog/how-do-i-check-what-usb-devices-are-connected-on-my-linux-system/) (2024-08-13)
- [Getting To Know The MTR Command On Linux](https://www.namehero.com/blog/getting-to-know-the-mtr-command-on-linux/) (2024-08-12)
- [Getting Started with Auditctl On Linux](https://www.namehero.com/blog/getting-started-with-auditctl-on-linux/) (2024-08-08)
- [How To Check The Status Of Software Raid On Linux](https://www.namehero.com/blog/how-to-check-the-status-of-software-raid-on-linux/) (2024-08-06)
- [Measuring Internet Speed On Linux With Speedtest CLI](https://www.namehero.com/blog/measuring-internet-speed-on-linux-with-speedtest-cli/) (2024-08-05)
- [LXC vs Docker: Choosing A Container Platform](https://www.namehero.com/blog/lxc-vs-docker-choosing-a-container-platform/) (2024-07-31)
- [How To Fix Could Not Get Lock /var/lib/dpkg/lock-frontend Error On Debian And Ubuntu](https://www.namehero.com/blog/how-to-fix-could-not-get-lock-var-lib-dpkg-lock-frontend-error-on-debian-and-ubuntu/) (2024-07-25)
- [Taking SSH Security To Another Level: Using a Security Key To Login To Your Linux Server](https://www.namehero.com/blog/taking-ssh-security-to-another-level-using-a-security-key-to-login-to-your-linux-server/) (2024-07-24)
- [How To Fix Host Key Verification Failed On Linux](https://www.namehero.com/blog/how-to-fix-host-key-verification-failed-on-linux/) (2024-07-17)
- [Taking Control Of Default Permissions With Umask](https://www.namehero.com/blog/taking-control-of-default-permissions-with-umask/) (2024-07-10)
- [The SCP Command: Permission Denied Error](https://www.namehero.com/blog/the-scp-command-permission-denied-error/) (2024-07-09)
- [Keeping Your Linux System Up-to-date With APT](https://www.namehero.com/blog/keeping-your-linux-system-up-to-date-with-apt/) (2024-07-08)
- [Understanding File Permissions On Linux With Chmod](https://www.namehero.com/blog/understanding-file-permissions-on-linux-with-chmod/) (2024-06-27)
- [Understanding What The Linux PATH Variable Is And How To Add To It](https://www.namehero.com/blog/understanding-what-the-linux-path-variable-is-and-how-to-add-to-it/) (2024-06-26)
- [How To Mount CIFS/SMB Shares On Linux](https://www.namehero.com/blog/how-to-mount-cifs-smb-shares-on-linux/) (2024-06-25)
- [Using Nmap On Linux To Scan For Open Ports](https://www.namehero.com/blog/using-nmap-on-linux-to-scan-for-open-ports/) (2024-06-20)
- [Understanding SQLite Vs. MySQL](https://www.namehero.com/blog/understanding-sqlite-vs-mysql/) (2024-06-19)
- [UFW Firewall Basics](https://www.namehero.com/blog/ufw-firewall-basics/) (2024-06-17)
- [How To Check Linux Memory Usage](https://www.namehero.com/blog/how-to-check-linux-memory-usage/) (2024-06-11)
- [Basic Log Management With Journalctl](https://www.namehero.com/blog/basic-log-management-with-journalctl/) (2024-06-10)
- [The Linux Rsync Command: Usage and Practical Examples](https://www.namehero.com/blog/the-linux-rsync-command-usage-and-practical-examples/) (2024-06-04)
- [The Linux Dig Command: What You Need To Know](https://www.namehero.com/blog/the-linux-dig-command-what-you-need-to-know/) (2024-05-31)
- [What Is The Bash Continue Statement And How To Use It?](https://www.namehero.com/blog/what-is-the-bash-continue-statement-and-how-to-use-it/) (2024-05-28)
- [How To Configure Static IP Address In Ubuntu](https://www.namehero.com/blog/how-to-configure-static-ip-address-in-ubuntu/) (2024-05-24)
- [Timing Your Shell Commands Using The Time Command In Linux](https://www.namehero.com/blog/timing-your-shell-commands-using-the-time-command-in-linux/) (2024-05-22)
- [How To List Installed Packages On Ubuntu And Debian Based Systems](https://www.namehero.com/blog/how-to-list-installed-packages-on-ubuntu-and-debian-based-systems/) (2024-05-20)
- [How to Check If a File or Directory Exists From Bash](https://www.namehero.com/blog/how-to-check-if-a-file-or-directory-exists-from-bash/) (2024-05-14)
- [Git Checkout vs. Switch: What’s The Difference?](https://www.namehero.com/blog/git-checkout-vs-switch-whats-the-difference/) (2024-05-09)
- [Understanding RPM And Basic Package Management](https://www.namehero.com/blog/understanding-rpm-and-basic-package-management/) (2024-05-02)
- [Using Git Cherry-Pick To Apply A Commit From Another Branch](https://www.namehero.com/blog/using-git-cherry-pick-to-apply-a-commit-from-another-branch/) (2024-05-01)
- [Demystifying The Bash Trap Command](https://www.namehero.com/blog/demystifying-the-bash-trap-command/) (2024-04-25)
- [Managing Linux System Resources With The Ulimit Command](https://www.namehero.com/blog/managing-linux-system-resources-with-the-ulimit-command/) (2024-04-19)
- [How To Check Linux CPU Usage](https://www.namehero.com/blog/how-to-check-linux-cpu-usage/) (2024-04-17)
- [Understanding DNS Cache: How to Flush DNS on Linux](https://www.namehero.com/blog/understanding-dns-cache-how-to-flush-dns-on-linux/) (2024-04-12)
- [Nginx Basics: From Nginx Restart To Configuration Checks](https://www.namehero.com/blog/nginx-basics-from-nginx-restart-to-configuration-checks/) (2024-04-11)
- [Understanding The Differences: UEFI vs. BIOS](https://www.namehero.com/blog/understanding-the-differences-uefi-vs-bios/) (2024-04-10)
- [Ubuntu Time Essentials: From Time Zones to NTP](https://www.namehero.com/blog/ubuntu-time-essentials-from-time-zones-to-ntp/) (2024-04-02)
- [x86 vs. x64: Understanding The Differences](https://www.namehero.com/blog/x86-vs-x64-understanding-the-differences/) (2024-03-29)
- [How To List Remote Branches In A Git Repository](https://www.namehero.com/blog/how-to-list-remote-branches-in-a-git-repository/) (2024-03-28)
- [Harnessing The Power Of The Bash Read Command](https://www.namehero.com/blog/harnessing-the-power-of-the-bash-read-command/) (2024-03-21)
- [Unlocking the Potential of Associative Arrays in Bash](https://www.namehero.com/blog/unlocking-the-potential-of-associative-arrays-in-bash/) (2024-03-19)
- [Timing Matters: Getting To Know The Bash Wait Command](https://www.namehero.com/blog/timing-matters-getting-to-know-the-bash-wait-command/) (2024-03-15)
- [Unlocking the Potential Of Printf In Shell Scripting](https://www.namehero.com/blog/unlocking-the-potential-of-printf-in-shell-scripting/) (2024-03-14)
- [Mastering The Linux Cut Command](https://www.namehero.com/blog/mastering-the-linux-cut-command/) (2024-03-07)
- [Updating Python Version on Linux And Using Containers As An Alternative](https://www.namehero.com/blog/updating-python-version-on-linux-and-using-containers-as-an-alternative/) (2024-03-05)
- [Practical Examples Of How A Bash Case Statement Can Be Used In Shell Scripts](https://www.namehero.com/blog/practical-examples-of-how-a-bash-case-statement-can-be-used-in-shell-scripts/) (2024-02-29)
- [10 Alternatives To PuTTY On Linux](https://www.namehero.com/blog/10-alternatives-to-putty-on-linux/) (2024-02-27)
- [How To Ignore Invalid And Self-Signed SSL Errors With Curl](https://www.namehero.com/blog/how-to-ignore-invalid-and-self-signed-ssl-errors-with-curl/) (2024-02-23)
- [How to Undo and Redo Changes in Vim and Vi](https://www.namehero.com/blog/how-to-undo-and-redo-changes-in-vim-and-vi/) (2024-02-22)
- [Cron Jobs Demystified: How to Execute Tasks Every 5 Minutes](https://www.namehero.com/blog/cron-jobs-demystified-how-to-execute-tasks-every-5-minutes/) (2024-02-16)
- [Unlocking The Power Of The Linux Alias Command](https://www.namehero.com/blog/unlocking-the-power-of-the-linux-alias-command/) (2024-02-15)
- [Securely Accessing MySQL Over An SSH Tunnel](https://www.namehero.com/blog/securely-accessing-mysql-over-an-ssh-tunnel/) (2024-02-14)
- [How To Setup Your NameHero VPS](https://www.namehero.com/blog/how-to-setup-your-namehero-vps/) (2024-02-13)
- [The Scroll of Processes: Deciphering Linux’s Kill Command](https://www.namehero.com/blog/the-scroll-of-processes-deciphering-linuxs-kill-command/) (2024-02-09)
- [Troubleshooting SSH Authentication: Understanding ‘Permission Denied (publickey,gssapi-keyex,gssapi-with-mic)’](https://www.namehero.com/blog/troubleshooting-ssh-authentication-understanding-permission-denied-publickeygssapi-keyexgssapi-with-mic/) (2024-02-08)
- [How To Install GCC On Ubuntu](https://www.namehero.com/blog/how-to-install-gcc-on-ubuntu/) (2024-02-06)
- [Getting Started With The Touch Command In Linux](https://www.namehero.com/blog/getting-started-with-the-touch-command-in-linux/) (2024-01-30)
- [What Is Linux Tail Command And How To Use It](https://www.namehero.com/blog/what-is-linux-tail-command-and-how-to-use-it/) (2024-01-26)
- [Linux File Truncation: Truncate Like A Master](https://www.namehero.com/blog/linux-file-truncation-truncate-like-a-master/) (2024-01-25)
- [The Linux Stat Command: Your Key to Advanced File Information](https://www.namehero.com/blog/the-linux-stat-command-your-key-to-advanced-file-information/) (2024-01-17)
- [How To Search and Replace Using The Vim Text Editor](https://www.namehero.com/blog/how-to-search-and-replace-using-the-vim-text-editor/) (2024-01-16)
- [Git Checkout Remote Branch: How To Checkout a File From Another Branch](https://www.namehero.com/blog/git-checkout-remote-branch-how-to-checkout-a-file-from-another-branch/) (2024-01-02)
- [How To Search Using The Vim or Vi Text Editor](https://www.namehero.com/blog/how-to-search-using-the-vim-or-vi-text-editor/) (2023-12-28)
- [Compress and Conquer: A Comprehensive Guide To The Linux Zip Command](https://www.namehero.com/blog/compress-and-conquer-a-comprehensive-guide-to-the-linux-zip-command/) (2023-12-21)
- [Listing Users And Basic User Management In Linux](https://www.namehero.com/blog/listing-users-and-basic-user-management-in-linux/) (2023-12-20)
- [Solve Temporary Failure in Name Resolution Error in Linux](https://www.namehero.com/blog/solve-temporary-failure-in-name-resolution-error-in-linux/) (2023-12-13)
- [The Linux Mount Command – Everything You Need To Know](https://www.namehero.com/blog/the-linux-mount-command-everything-you-need-to-know/) (2023-12-07)