- check whether /etc/sudoers has doubled lines
- pretty processing (requires intime informing):heart_eyes_cat:
- robustness (different error code)
- update crontab file every invocation
- new introduction
- update source code
- add script names and specifications
- add backup and recovery chapter
- change font to Times New Roman for regular text
- add chapter dedicated to AIDE
- update limitations
- backup and recovery
- dump initalization every Sunday