Christopher Juckins

SysAdmin Tips, Tricks and other Software Tools

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start [2015/11/04 18:15] – juckinsstart [2018/11/24 08:33] – juckins
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-**Linux System Administration Tips and Tricks** +**Linux System Administration Tips and Tricks**\\ 
- +\\ 
-[[Dokuwiki Links|Dokuwiki Reference Links]] \\ +[[Allowing passive FTP connections]]\\ 
-[[Installing RPMs]] \\ +[[awk examples]]\\
-[[RPM -e Error Specifies Multiple Packages]] \\ +
-[[Find out what RPM package provides a library]] \\ +
-[[Resetting Root Password in GRUB]]\\ +
-[[Unzip/Untar a file and compile code]]\\ +
-[[How to restart a print queue]]\\ +
-[[Disable Screen Blanking]]\\ +
-[[Setting System Clock to UTC/GMT Timezone]]\\ +
-[[NTP Tips]]\\ +
-[[Bash Login Profile]]\\+
 [[Bash configs: .bashrc vs .bash_profile]]\\ [[Bash configs: .bashrc vs .bash_profile]]\\
 [[Bash History settings]]\\ [[Bash History settings]]\\
-[[SSH without a password using public/private keys]]\\ +[[Bash Login Profile]]\\
-[[Cron Tips]]\\ +
-[[SSH without checking known_hosts]]\\ +
-[[SSH Login Banners]]\\ +
-[[rsync ignore hidden files]]\\ +
-[[ssh_exchange_identification error]]\\ +
-[[Soft Link Trick]]\\ +
-[[Man Pages and Funny Characters]]\\ +
-[[Disable Terminal Bells]]\\ +
-[[Mount CDROM]]\\+
 [[Burn CD from .iso image]]\\ [[Burn CD from .iso image]]\\
 +[[Canon LiDE 70 scanner in Linux]]\\
 +[[CentOS PHP5.2 upgrade]]\\
 +[[CentOS PHP5.5 upgrade]]\\
 +[[CentOS PHP5.6 upgrade]]\\
 +[[CentOS PHP7.2 upgrade]]\\
 +[[Checking network speed]]\\
 +[[Combine / Merge PDF files]]\\
 +[[Create DVD .iso from .iso on multiple CDs]]\\
 [[Create .iso image from a CD]]\\ [[Create .iso image from a CD]]\\
-[[Create DVD .iso from .iso on multiple CDs]]\\ +[[Cron Tips]]\\ 
-[[Nice Windows fonts on Linux]]\\ +[[C-Shell and other Linux custom prompts]]\\ 
-[[Allowing passive FTP connections]]\\+[[Disable Screen Blanking]]\\ 
 +[[Disable Terminal Bells]]\\
 [[Distorted IE Images / Dell Laptop 1920x1200]]\\ [[Distorted IE Images / Dell Laptop 1920x1200]]\\
-[[HTTPS Server Configuration]]\\ +[[Dokuwiki Links|Dokuwiki Reference Links]] \\ 
-[[HTTP server fails to start]]\\ +[[Enigmail Setup and GnuPG keys]]\\ 
-[[SELinux Configuration]]\\ +[[/etc/passwd and /etc/shadow Error Messages]]\\
-[[.htaccess files]]\\ +
-[[Force HTTPS/SSL by directory with httpd.conf]]\\ +
-[[Force HTTPS/SSL by directory with .htaccess]]\\ +
-[[SSI Includes with PHP and vice-versa]]\\ +
-[[Sanitizing PHP for malicious user input]]\\ +
-[[PHP Tricks]]\\+
 [[Exporting/Importing Database Tips]]\\ [[Exporting/Importing Database Tips]]\\
-[[VPN Client]]\\ +[[Find Duplicate Files in Linux]]\\
-[[VPN Notes]]\\+
 [[Find Files]]\\ [[Find Files]]\\
-[[Find Duplicate Files in Linux]]\\ +[[Finding open files or files being accessed]]\\ 
-[[Yum won't update (unsubscriptable object)]]\\ +[[Find out what RPM package provides a library]] \\
-[[VMWare Screen Resolution Settings]]\\ +
-[[/etc/passwd and /etc/shadow Error Messages]]\\ +
-[[vmware firefall settings]]\\ +
-[[CentOS PHP5.2 upgrade]]\\ +
-[[MySQL setup options for a new install/config on RHEL5]]\\ +
-[[Linux System Rescue CD]]\\ +
-[[Checking network speed]]\\ +
-[[Network Tips and Settings]]\\ +
-[[Multihome network connection]]\\ +
-[[Recommended network card for linux]]\\+
 [[Fixing Java in Firefox 3.6.x on Linux x64]]\\ [[Fixing Java in Firefox 3.6.x on Linux x64]]\\
-[[C-Shell and other Linux custom prompts]]\\ +[[Force HTTPS/SSL by directory with .htaccess]]\\ 
-[[Enigmail Setup and GnuPG keys]]\\ +[[Force HTTPS/SSL by directory with httpd.conf]]\\ 
-[[KDE preferences in RHEL5 for better performance]]\\ +[[Gmail encryption|Gmail encryption and other tips]]\\
-[[RHEL6 Login Screen Configuration]]\\ +
-[[NVIDIA Settings]]\\ +
-[[Querying X Windows Screen Resolution Settings]]\\ +
-[[Using a scanner in linux with XSANE|Using a scanner in linux with XSane]]\\ +
-[[Mount a USB flash drive]]\\ +
-[[Restricted shell access for users]]\\ +
-[[vim Tips]]\\ +
-[[Linux password managers]]\\ +
-[[Thunderbird - Sort folders with "_" first]]\\ +
-[[Thunderbird - Slow performance]]\\+
 [[Google Analytics Tips]]\\ [[Google Analytics Tips]]\\
 +[[Google Chrome DevTools Tips]]\\
 [[Google Chrome - Installing as non-root user]]\\ [[Google Chrome - Installing as non-root user]]\\
 [[Google Chrome - Installing for CentOS 6 and having it auto update]]\\ [[Google Chrome - Installing for CentOS 6 and having it auto update]]\\
-[[Combine / Merge PDF files]]\\ 
-[[Gmail encryption|Gmail encryption and other tips]]\\ 
 [[gvfsd-metadata running for a long time]]\\ [[gvfsd-metadata running for a long time]]\\
 [[High CPU Usage]]\\ [[High CPU Usage]]\\
 +[[How to restart a print queue]]\\
 +[[.htaccess files]]\\
 +[[HTTP server fails to start]]\\
 +[[HTTPS Server Configuration]]\\
 +[[Installing RPMs]] \\
 +[[KDE preferences in RHEL5 for better performance]]\\
 +[[Linux password managers]]\\
 +[[Linux System Rescue CD]]\\
 +[[Man Pages and Funny Characters]]\\
 [[Memory testing]]\\ [[Memory testing]]\\
 +[[Mount a USB flash drive]]\\
 +[[Mount CDROM]]\\
 +[[Multihome network connection]]\\
 +[[MySQL setup options for a new install/config on RHEL5]]\\
 +[[Network Tips and Settings]]\\
 +[[Nice Windows fonts on Linux]]\\
 +[[NSS Tips]]\\
 +[[NTP Tips]]\\
 +[[NVIDIA Settings]]\\
 +[[PHP Tricks]]\\
 +[[Querying X Windows Screen Resolution Settings]]\\
 +[[Recommended network card for linux]]\\
 +[[Recover Data from failed Netgear STORA MS2110 NAS]]\\
 +[[Resetting Root Password in GRUB]]\\
 +[[Restricted shell access for users]]\\
 +[[RHEL6 Login Screen Configuration]]\\
 +[[RPM -e Error Specifies Multiple Packages]] \\
 +[[rsync ignore hidden files]]\\
 +[[Sanitizing PHP for malicious user input]]\\
 +[[SELinux Configuration]]\\
 +[[Setting System Clock to UTC/GMT Timezone]]\\
 +[[Soft Link Trick]]\\
 +[[SSH disable reverse DNS]]\\
 +[[ssh_exchange_identification error]]\\
 +[[SSH Login Banners]]\\
 +[[SSH without a password using public/private keys]]\\
 +[[SSH without checking known_hosts]]\\
 +[[SSI Includes with PHP and vice-versa]]\\
 +[[Thunderbird - Slow performance]]\\
 +[[Thunderbird - Sort folders with "_" first]]\\
 +[[Unzip/Untar a file and compile code]]\\
 +[[Using a scanner in linux with XSANE|Using a scanner in linux with XSane]]\\
 +[[vim Tips]]\\
 +[[vmware firefall settings]]\\
 +[[VMWare Screen Resolution Settings]]\\
 +[[VPN Client]]\\
 +[[VPN Notes]]\\
 +[[Yum won't update (unsubscriptable object)]]\\
 \\ \\
 **Perl Tips**\\ **Perl Tips**\\
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 [[Local Perl Modules]]\\ [[Local Perl Modules]]\\
 [[Manipulating Date Strings]]\\ [[Manipulating Date Strings]]\\
 +[[Print Immediately by Flushing Buffer]]\\
 +[[Reading entire file into a string]]\\
 +[[Remove newlines]]\\
 [[Replace String Inline]]\\ [[Replace String Inline]]\\
 \\ \\
Line 92: Line 105:
 [[CentOS 7 Migration Notes]]\\ [[CentOS 7 Migration Notes]]\\
 [[ClamAV Antivirus]]\\ [[ClamAV Antivirus]]\\
 +[[DjVu files]]\\
 [[DNS Performance Check]]\\ [[DNS Performance Check]]\\
 +[[Dynamic DNS (DDNS) Notes]]\\
 [[Public DNS Servers|DNS Servers (Public)]]\\ [[Public DNS Servers|DNS Servers (Public)]]\\
 [[Firefox About_Config Tips|Firefox About:Config Tips]]\\ [[Firefox About_Config Tips|Firefox About:Config Tips]]\\
 +[[Firefox already running error]]\\
 [[GIMP tricks]]\\ [[GIMP tricks]]\\
-[[GMail as a Relay on Linux]]\\ +[[Git Notes]]\\ 
-[[GMail on Linux with SSMTP|GMail on Linux with SSMTP (preferred)]]\\+[[GMail as a Relay on Linux|GMail as a Relay on Linux (best solution)]]\\ 
 +[[GMail on Linux with SSMTP|GMail on Linux with SSMTP (stopped working)]]\\
 [[GMail on Linux with MSMTP]]\\ [[GMail on Linux with MSMTP]]\\
 [[GParted - partition editor]]\\ [[GParted - partition editor]]\\
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 [[NoMachine (NX) Remote Access for Unix/Linux|NoMachine (NX) Remote Access for Unix/Linux v3]]\\ [[NoMachine (NX) Remote Access for Unix/Linux|NoMachine (NX) Remote Access for Unix/Linux v3]]\\
 [[NoMachine (NX) Remote Access for Unix/Linux v4]]\\ [[NoMachine (NX) Remote Access for Unix/Linux v4]]\\
-[[Installing phpMyAdmin Tips|phpMyAdmin Installation Tips]]\\ 
 [[Percona Toolkist]]\\ [[Percona Toolkist]]\\
 [[phpMyAdmin - Importing a .csv into a table]]\\ [[phpMyAdmin - Importing a .csv into a table]]\\
 +[[Installing phpMyAdmin Tips|phpMyAdmin Installation Tips]]\\
 [[postfix tips]]\\ [[postfix tips]]\\
 +[[PostgreSQL tips]]\\
 +[[Python notes]]\\
 [[QGIS]]\\ [[QGIS]]\\
 [[Red Hat 6 Package Manifest]]\\ [[Red Hat 6 Package Manifest]]\\
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 [[Remote Desktop tricks]]\\ [[Remote Desktop tricks]]\\
 [[Restore Data and Files from Corrupted Disks]]\\ [[Restore Data and Files from Corrupted Disks]]\\
 +[[Samba File Sharing]]\\
 [[Serendipity Tips]]\\ [[Serendipity Tips]]\\
 +[[Skype Call Recorder]]\\
 [[Skype for Linux]]\\ [[Skype for Linux]]\\
 +[[Sudo Setup]]\\
 [[TightVNC and Configs]]\\ [[TightVNC and Configs]]\\
 [[Totem Movie Player]]\\ [[Totem Movie Player]]\\
 [[Clean up HTML Markup with "Tidy" and Perl|Tidy to clean up HTML Markup]] \\ [[Clean up HTML Markup with "Tidy" and Perl|Tidy to clean up HTML Markup]] \\
 +[[install_unifi_on_ubuntu|Ubiquiti UniFi controller on Ubuntu]]
 [[Ubuntu Notes]]\\ [[Ubuntu Notes]]\\
-[[Android on VirtualBox|VirtualBox for Android Notes]]\\ +[[VirtualBox General Notes]]\\ 
-[[VirtualBox Notes|VirtualBox for CentOS 6 Notes]]\\ +[[Android on VirtualBox|VirtualBox running Android Notes]]\\ 
-[[VirtualBox Notes for Fedora 17|VirtualBox for Fedora Notes]]\\ +[[VirtualBox Notes|VirtualBox running CentOS 6 Notes]]\\ 
-[[VirtualBox for Windows 10 Notes]]\\+[[VirtualBox for CentOS 7 Notes|VirtualBox running CentOS 7 Notes]]\\ 
 +[[VirtualBox Notes for Fedora 17|VirtualBox running Fedora Notes]]\\ 
 +[[VirtualBox for Windows 10 Notes|VirtualBox running Windows 10 RC Notes]]\\
 [[Xming X Server for Windows]]\\ [[Xming X Server for Windows]]\\
 \\ \\
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 **Windows and other Microsoft Tips**\\ **Windows and other Microsoft Tips**\\
 \\ \\
-[[Windows Folders & Quicklaunch Menu]]\\ 
 [[AppData / Profiles]]\\ [[AppData / Profiles]]\\
-[[NT Backup]]\\ 
 [[Backup Script using xcopy]]\\ [[Backup Script using xcopy]]\\
 [[Backups with SyncToy 2.1]]\\ [[Backups with SyncToy 2.1]]\\
 +[[Brightcove Video Downloads]]\\
 +[[Crystal Reports]]\\
 +[[Disk space usage]]\\
 [[GnuWin32 - Coreutils install]]\\ [[GnuWin32 - Coreutils install]]\\
-[[MS Word 2007 default spacing]]\\ 
-[[Windows 7 Line Spacing & Icon Height]]\\ 
 [[Hard Drive Copy sector-by-sector]]\\ [[Hard Drive Copy sector-by-sector]]\\
 +[[ISO Recorder for Windows]]\\
 [[Loading CDROM software onto laptop lacking CDROM drive]]\\ [[Loading CDROM software onto laptop lacking CDROM drive]]\\
 [[MagicISO]]\\ [[MagicISO]]\\
-[[ISO Recorder for Windows]]\\ +[[Make a free Public WiFi Hotspot]]\\ 
-[[Virtual Clone Drive - Mount .iso to virtual CDROM drive]]\\ +[[MS Word 2007 default spacing]]\\ 
-[[Crystal Reports]]\\+[[NT Backup]]\\ 
 +[[Start a program at boot]]\\
 [[Thumbs.db - Disabling]]\\ [[Thumbs.db - Disabling]]\\
 +[[Virtual Clone Drive - Mount .iso to virtual CDROM drive]]\\
 +[[Windows 7 Line Spacing & Icon Height]]\\
 +[[Windows 10 Notes]]\\
 +[[Windows Folders & Quicklaunch Menu]]\\
 +[[Windows Update Very Slow]]\\
 [[WinSCP - Passwordless Login]]\\ [[WinSCP - Passwordless Login]]\\
 \\ \\
 **Security Tools**\\ **Security Tools**\\
 \\ \\
-Windows - Panda Anti Root Kit\\ 
 Windows - Kaspersky Online Scan\\ Windows - Kaspersky Online Scan\\
-Websites - ZAP [[https://www.owasp.org/index.php/ZAP]]\\+Windows - Panda Anti Root Kit\\
 Websites - VEGA [[https://subgraph.com/vega/index.en.html]]\\ Websites - VEGA [[https://subgraph.com/vega/index.en.html]]\\
 +Websites - ZAP [[https://www.owasp.org/index.php/ZAP]]\\
 \\ \\
 **IT Shopping Links**\\ **IT Shopping Links**\\
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 **Other Topics** **Other Topics**
 \\ \\
-[[Car Pool Page]]\\ 
-[[Teleworking Tips]]\\ 
 [[http://juckins.net/asmad|ASMAD (Amtrak Status History)]]\\ [[http://juckins.net/asmad|ASMAD (Amtrak Status History)]]\\
-[[My IT To-Do List]]+/* [[Car Pool Page]]\\ */ 
 +[[My IT To-Do List]]\\ 
 +[[Teleworking Tips]]\\
start.txt · Last modified: 2024/01/17 17:30 by juckins