[PLUG] tutorials, root in Ubuntu

[jeffv via plug <plug@lists.phillylinux.org>]

11 Cron Scheduling Task Examples in Linux

https://www.tecmint.com/11-cron-scheduling-task-examples-in-linux/


Linux Performance Monitoring with Vmstat and Iostat Commands

https://www.tecmint.com/linux-performance-monitoring-with-vmstat-and-iostat-commands/


13 Linux Network Configuration and Troubleshooting Commands

https://www.tecmint.com/linux-network-configuration-and-troubleshooting-commands/


How to Check and Repair EXT4 Filesystem in Linux

https://www.2daygeek.com/fsck-repair-corrupted-ext4-file-system-linux/


How To Run A Command Or Script As Root On Startup / Boot Using systemd 
or A Cron Job

https://www.linuxuprising.com/2021/12/how-to-run-command-or-script-as-root-on.html


Using GPG to Encrypt and Decrypt Files on Linux [Hands-on for Beginners]

https://itsfoss.com/gpg-encrypt-files-basic/


25 Hardening Security Tips for Linux Servers

https://www.tecmint.com/linux-server-hardening-security-tips/




Attackers can get root by crashing Ubuntu’s AccountsService

https://www.bleepingcomputer.com/news/security/attackers-can-get-root-by-crashing-ubuntu-s-accountsservice/

A local privilege escalation security vulnerability could allow 
attackers to gain root access on Ubuntu systems by exploiting a 
double-free memory corruption bug in GNOME's AccountsService component.
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