Linux and Unix Sysadmin and Security

Saturday March 24, 2018

Unixlore.net is a collection of tips, tricks and howtos that will be useful for anyone interested in learning more about the command line environment, writing useful software, or just making their work a bit easier as a Linux or Unix sysadmin.

Here are links to the most popular articles and downloads, the full list of articles is in the sidebar:

• Five Minutes to a More Secure SSH
• Five Minutes to an Even More Secure SSH
• Using cURL for FTP Over SSL File Transfers
• Copying Only Directories With Rsync
• Running Remote Commands on Multiple Servers With SSH and Dsh
• Speeding Up Bulk File Operations
• Top 30 GUI-Replacing Linux Console Apps
• logmon.pl
• bastion-host.sh
• firewall.sh

• Articles
  • Five Minutes to a More Secure SSH
  • Five Minutes to an Even More Secure SSH
  • Using cURL for FTP Over SSL File Transfers
  • Copying Only Directories With Rsync
  • Troubleshooting SSH Connections
  • Use ACK as a Better Grep
  • Four Tips for Moving Around the Filesystem Quickly With the Bash Shell
  • Keeping Tabs on Cron
  • Learning Network Security With Linux Iptables Firewall Scripts
  • Linux Process Termination Made Easy
  • Monitoring and Alerting on Patterns in Linux Logfiles
  • Quick and Easy Way to Monitor Process Memory Usage
  • Quick Logfile Processing With Perl
  • Quickly Upgrading and Reconfiguring a Source-based PHP Installation
  • Running Remote Commands on Multiple Servers With SSH and Dsh
  • Save Time on the Command Line With the Bash Shell
  • Speeding Up Bulk File Operations
  • The Forgotten Power of Unix Text Utilities
  • Top 30 GUI-Replacing Linux Console Apps
  • Using Install to Copy Files and Change Ownership and Permissions

Contact | Back to top
© Copyright 2018 Doug Maxwell