Miscellaneous

• Schedule a task with at
• The awk command
• Run a virus scan
• Filesystem check
• Hostname
  • View the current hostname
  • What hostname should I choose?
  • Setting a new hostname [SSH]
• logrotate
• Transferring files with rsync
• The sed command
• The grep command
  • Using grep with a ‘pipe’
• Linux log files
  • General logs
  • Mail Server logs
  • MySQL/MariaDB logs
  • Web Server logs
  • cPanel logs
  • Plesk logs
• Migrating from CentOS 8 to AlmaLinux
  • Prerequisites
  • Downloading the AlmaLinux migration script
  • Starting the migration
  • Finishing the migration
  • Additional information