Differences

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--- linux_cheat_sheet [2026/08/13 22:35] – stephen
+++ linux_cheat_sheet [2026/09/22 03:16] (current) – stephen
@@ Line 6: / Line 6: @@
   * Use ''apt-get'' in scripts, ''apt'' manually in interactive terminals.
+===== System Shortcuts =====
+| Ctrl + Alt + Esc | Restart Cinnamon desktop (X11 only) |
+===== Bash Shortcuts =====
+| Ctrl + l | Clear screen |
+| Ctrl + a | Move to start of line |
+| Ctrl + e | Move to end of line |
+| Ctrl + ← | Move backwards by a word |
+| Ctrl + → | Move forwards by a word |
+| Alt + Backspace | Delete a word (backwards) |
+| Ctrl + Delete | Delete a word (forwards) |
+| Ctrl + u | Delete from cursor to start of line |
+| Ctrl + k | Delete from cursor to end of line |
+| Ctrl + a, ctrl + k | Delete line |
+| Ctrl + u, ctrl + k | Delete line (alternative) |
+| Ctrl + p | Get previous command |
+| Ctrl + n | Get next command |
+| Ctrl + r | Search command history |
 ===== Bash Commands =====
@@ Line 18: / Line 39: @@
 | ''sudo apt install smartmontools'' \\ ''sudo smartctl -a /dev/sda'' | Check disk SMART status. |
 | ''rm -r [directory_name]'' | Delete a directory and everything in it. |
+| ''ln -s [target_file] [link_name]'' | Make a symbolic link. |
+|  File System - Permissions  ||
 | ''sudo chmod +x /usr/local/bin/sign-kernel'' | Make a file executable. |
 | ''sudo chmod a+rwx /DirectoryName'' | Give everyone access. |
-| ''ln -s [target_file] [link_name]'' | Make a symbolic link. |
+| ''sudo chown -R stephen /DirectoryName'' | Change ownership recursively. |
+| ''sudo chown -R stephen:stephen /DirectoryName'' | Change group recursively. |
+|  Groups  ||
+| ''getent group'' or ''cat /etc/group'' | List groups and who is in them. |
+| ''groups'' or ''id -nG'' | List groups //I// am in. |
+| ''groups [user]'' | List groups //I// am in. |
+| ''sudo usermod -aG [group] [user]'' | Add user to a group (restart terminal to take effect). |
 |  Disk Mounting  ||
 | ''df -hP'' | List mount points. |