Christopher Juckins

SysAdmin Tips, Tricks and other Software Tools

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start [2019/04/13 12:46] – juckinsstart [2021/02/13 13:18] – juckins
Line 12: Line 12:
 [[CentOS PHP5.6 upgrade]]\\ [[CentOS PHP5.6 upgrade]]\\
 [[CentOS PHP7.2 upgrade]]\\ [[CentOS PHP7.2 upgrade]]\\
 +[[CentOS PHP7.4 upgrade]]\\
 [[Checking network speed]]\\ [[Checking network speed]]\\
 [[Combine / Merge PDF files]]\\ [[Combine / Merge PDF files]]\\
Line 22: Line 23:
 [[Distorted IE Images / Dell Laptop 1920x1200]]\\ [[Distorted IE Images / Dell Laptop 1920x1200]]\\
 [[Dokuwiki Links|Dokuwiki Reference Links]] \\ [[Dokuwiki Links|Dokuwiki Reference Links]] \\
 +[[Dynamic DNS and LetsEncrypt]]\\
 [[Enigmail Setup and GnuPG keys]]\\ [[Enigmail Setup and GnuPG keys]]\\
 [[/etc/passwd and /etc/shadow Error Messages]]\\ [[/etc/passwd and /etc/shadow Error Messages]]\\
Line 49: Line 51:
 [[Man Pages and Funny Characters]]\\ [[Man Pages and Funny Characters]]\\
 [[Memory testing]]\\ [[Memory testing]]\\
 +[[Memory usage|Monitoring Memory Usage]]\\
 [[Mount a USB flash drive]]\\ [[Mount a USB flash drive]]\\
 [[Mount CDROM]]\\ [[Mount CDROM]]\\
 [[Multihome network connection]]\\ [[Multihome network connection]]\\
 +[[Mutt tips]]\\
 [[MySQL setup options for a new install/config on RHEL5]]\\ [[MySQL setup options for a new install/config on RHEL5]]\\
 [[Network Tips and Settings]]\\ [[Network Tips and Settings]]\\
Line 59: Line 63:
 [[NVIDIA Settings]]\\ [[NVIDIA Settings]]\\
 [[PHP Tricks]]\\ [[PHP Tricks]]\\
 +[[Public IP]]\\
 [[Querying X Windows Screen Resolution Settings]]\\ [[Querying X Windows Screen Resolution Settings]]\\
 [[Recommended network card for linux]]\\ [[Recommended network card for linux]]\\
Line 71: Line 76:
 [[Setting System Clock to UTC/GMT Timezone]]\\ [[Setting System Clock to UTC/GMT Timezone]]\\
 [[Soft Link Trick]]\\ [[Soft Link Trick]]\\
 +[[sort command tricks]]\\
 [[SSH disable reverse DNS]]\\ [[SSH disable reverse DNS]]\\
 [[ssh_exchange_identification error]]\\ [[ssh_exchange_identification error]]\\
Line 98: Line 104:
 [[Remove newlines]]\\ [[Remove newlines]]\\
 [[Replace String Inline]]\\ [[Replace String Inline]]\\
 +[[Sending email]]\\
 \\ \\
 **Linux Opensource and other Software Tools**\\ **Linux Opensource and other Software Tools**\\
Line 105: Line 112:
 [[CentOS 6 Migration Notes]]\\ [[CentOS 6 Migration Notes]]\\
 [[CentOS 7 Migration Notes]]\\ [[CentOS 7 Migration Notes]]\\
 +[[CentOS 8 Migration Notes]]\\
 [[ClamAV Antivirus]]\\ [[ClamAV Antivirus]]\\
 +[[Dell BIOS updates when running Linux]]\\
 [[DjVu files]]\\ [[DjVu files]]\\
 [[DNS Performance Check]]\\ [[DNS Performance Check]]\\
Line 118: Line 127:
 [[GMail on Linux with MSMTP]]\\ [[GMail on Linux with MSMTP]]\\
 [[GParted - partition editor]]\\ [[GParted - partition editor]]\\
 +[[grep tricks]]\\
 [[ImageMagick Notes]]\\ [[ImageMagick Notes]]\\
 [[LibreOffice Notes]]\\ [[LibreOffice Notes]]\\
 [[Linux Backups]]\\ [[Linux Backups]]\\
 +[[MATE Desktop Notes]]\\
 [[Mirroring with lftp|lftp to mirror websites]]\\ [[Mirroring with lftp|lftp to mirror websites]]\\
 [[Mirror websites with wget]]\\ [[Mirror websites with wget]]\\
 [[Nagios Config Commands]] \\ [[Nagios Config Commands]] \\
 [[Mantis Tips]]\\ [[Mantis Tips]]\\
-[[MySQL Time/Date Tips]]\\+[[MySQL Time/Date Tips|MySQL Tips]]\\
 [[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]]\\
Line 133: Line 144:
 [[postfix tips]]\\ [[postfix tips]]\\
 [[PostgreSQL tips]]\\ [[PostgreSQL tips]]\\
-[[Python notes]]\\+[[Python code snippets|Python coding notes]]\\ 
 +[[Python notes|Python install notes]]\\ 
 +[[Python notes (work)]]\\
 [[QGIS]]\\ [[QGIS]]\\
 [[Red Hat 6 Package Manifest]]\\ [[Red Hat 6 Package Manifest]]\\
Line 144: Line 157:
 [[Skype for Linux]]\\ [[Skype for Linux]]\\
 [[Sudo Setup]]\\ [[Sudo Setup]]\\
 +[[Sunwait]]\\
 [[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]] \\
 +[[Ubiquiti UniFi Access Point Notes]]\\
 [[install_unifi_on_ubuntu|Ubiquiti UniFi controller on Ubuntu]]\\ [[install_unifi_on_ubuntu|Ubiquiti UniFi controller on Ubuntu]]\\
 [[install_unifi_on_centos|Ubiquiti UniFi controller on CentOS]]\\ [[install_unifi_on_centos|Ubiquiti UniFi controller on CentOS]]\\
Line 154: Line 169:
 [[VirtualBox Notes|VirtualBox running CentOS 6 Notes]]\\ [[VirtualBox Notes|VirtualBox running CentOS 6 Notes]]\\
 [[VirtualBox for CentOS 7 Notes|VirtualBox running CentOS 7 Notes]]\\ [[VirtualBox for CentOS 7 Notes|VirtualBox running CentOS 7 Notes]]\\
 +[[VirtualBox for CentOS 8 Notes|VirtualBox running CentOS 8 Notes]]\\
 +[[VirtualBox for CentOS Stream Notes|VirtualBox running CentOS Stream Notes]]\\
 [[VirtualBox Notes for Fedora 17|VirtualBox running Fedora Notes]]\\ [[VirtualBox Notes for Fedora 17|VirtualBox running Fedora Notes]]\\
 [[VirtualBox Notes for RHEL8|VirtualBox running RHEL8]]\\ [[VirtualBox Notes for RHEL8|VirtualBox running RHEL8]]\\
Line 176: Line 193:
 [[MagicISO]]\\ [[MagicISO]]\\
 [[Make a free Public WiFi Hotspot]]\\ [[Make a free Public WiFi Hotspot]]\\
-[[MS Word 2007 default spacing]]\\+[[Microsoft Excel Tips]]\\ 
 +[[MS Word 2007 default spacing|Microsoft Word 2007 default spacing]]\\
 [[NT Backup]]\\ [[NT Backup]]\\
 +[[Share USB Drive on home network]]\\
 [[Start a program at boot]]\\ [[Start a program at boot]]\\
 [[Thumbs.db - Disabling]]\\ [[Thumbs.db - Disabling]]\\
start.txt · Last modified: 2024/01/17 17:30 by juckins