My Problem – “Error: Could not execute systemctl” I’m using Monit 5.16 on a CentOS 7 server. Monit is monitoring some crucial services like Apache and MySQL (okay, okay, it’s MariaDB). I have a very simple service check to start with: ...
Month: March 2015
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The Nubby Archives
- [+] 2015 (2)
- [+] 2014 (29)
- [+] September (2)
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- [+] June (2)
- [+] May (2)
- [+] April (1)
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- [+] February (8)
- How do I disable SSL 2.0 in Windows Server?
- How Can I Determine What SSL/TLS Versions Are Available for HTTPS Communication?
- What Every Vendor Sounds Like to Me After the First Five Minutes.
- Brute Force Scanning a Subnet with nmap, or "How to Remotely Explode Your IDS"
- When You Get a New Subnet, Cleanse Thy rDNS
- When Will My ext Filesystem be Checked Next?
- When Was the Last Time My ext Filesystem Was fsck'd for Consistency?
- An Open Letter to Harvest Time Tracking Software About Money-Losing User Interface Elements
- [+] January (11)
- Automating Web UI Interactions Using Wget and Session Cookies While Sticking it to Lame Vendors
- Solving wget "ERROR: cannot verify site certificate. Unable to locally verify the issuer’s authority."
- How to Determine OpenSSL's Default Directory OPENSSLDIR
- This is How I Feel Every Time I Talk With Any Vendor. Ever.
- Stopping the Java Error "Your security settings have blocked a self-signed application from running" in Windows
- Best List of Remote SysAdmin / Devops Job Sites
- Solving a File Copy Loop in the "Application Data" folder in Windows using RoboCopy
- Can't Delete Files in Windows Because "The source file names are larger than is supported by the file system" and How to Solve It
- Fixing "The filename, directory name, or volume label syntax is incorrect" in Windows Server Backup
- 2014 Stack Exchange Challenge Kickoff
- Stack Overflow's Careers 2.0 Service is Not for SysAdmins or Related Disciplines
- [+] 2013 (23)
- [+] December (2)
- [+] August (1)
- [+] July (2)
- [+] June (1)
- [+] May (3)
- [+] April (5)
- Second CentOS Dojo in Scottsdale Arizona, May 10 2013
- Old News: Microsoft Account Passwords Always Discarded Characters Past 16th Place, You Just Didn't Know It
- My Conversational Thoughts on Windows 8
- Solving NFS Mounts at Boot Time
- Solving "The Device is Not Ready" When Initializing a Hard Drive in Windows
- [+] March (5)
- [+] January (4)
- [+] 2012 (77)
- [+] December (1)
- [+] November (5)
- [+] October (14)
- How do I Know Which Virtual Terminal I'm Using in Linux?
- Red Hat Study Buddy Group 2012 – Beginning of Week 4
- How do I Perform a Case Insensitive Search in Vim?
- Can't Delete or Edit Resource Pools in VMware?
- RHCSA/RHCE Red Hat Linux Certification Practice Exams with Virtual Machines
- Solving .html Files Made in TextEdit Not Rendering in a Web Browser
- Prepare Your Best Networking Questions to Ask Alan!
- Red Hat Study Buddy Group 2012 - Beginning of Week 2
- Live Blog: Phoenix VMUG User Conference 2012
- October 2012 Student Created RHCSA EX200 Study Notes
- RedHat Official RHCSA / RHCE Information Sources
- The 2012 RedHat Study Buddy Group Begins!
- Announcement: Live Blogging the 2012 Phoenix VMUG
- Red Hat Study Buddy Group - Let's End 2012 With Style
- [+] September (2)
- [+] August (1)
- [+] July (4)
- [+] June (5)
- [+] May (9)
- Solving "Command or filename not recognized" when flashing HP ProLiant BIOSs using ROMPaq
- How do I Use mysqldump on a LAMP Server Running Plesk?
- Solving Blank or Apache 2 Test Page Problems (and more) in Plesk 10 on Linux
- "My Neckbeard Grew Three Sizes That Day" or How I Beat a GNU tool with Perl
- Restricting and Automating User Commands Through SSH and the authorized_keys File
- The Downfall of a Meta Server or "Why a Mac Mini Makes a Terrible NMS Server"
- Remind Me How to Set Up a SOCKS Proxy
- How to Make a Bootable CentOS 6 USB Drive
- Finding OS X Version and Build Information From the Command Line
- [+] April (11)
- What version of EFI is my Mac OS X Computer Running?
- Solving Failed VNC Connections to OS X
- The Making of a Meta Server or "Why I Bought a Mac Mini as a NMS"
- Solving Error "open of DOCTYPE failed: No such file or directory" When Using rpm -i
- My Patching Habits are Strongly Influenced by Insanity Wolf
- The Only List of Network Monitoring and Management Tools You'll Ever Need. EVAR.
- Troubleshooting Slow Network Speeds on Microsoft Windows Hosts
- Solving the Error "The file is damaged and could not be repaired" When Opening a PDF in Internet Explorer
- How to Restrict a User's sudo Rights to Only Specific Commands
- What Version of Ubuntu am I Running?
- How I Learned to Tolerate White on Fuscia
- [+] March (10)
- Don't Eat Too Much Three Bean Salad. The Server Will Crash.
- My Company Practiced DevOps Before it was Cool
- What Version of Parallels Plesk am I Running on my Linux Server?
- What Version of CentOS / RedHat am I running?
- Listing All Volume Mount Points on a Windows Server
- “Because” and “Best Practice” are not complete answers
- Anything Worth Doing Once is Worth Doing Twice
- Dear Vendors: When You Say "Sign Up To Download a Free Trial!" This is What a SysAdmin Thinks
- View All Users Who Have Ever Logged Into Your Linux Server
- View All Users Who Are Currently Logged Into Your Linux Server
- [+] February (8)
- Screencast: How to Reset a Windows Password Through a Backdoor
- How to View All .bash_history Files on Your Server
- Solving the WordPress Error: Sorry, there has been an error. This does not appear to be a WXR file, missing/invalid WXR version number
- How to List Linux File Permissions in Octal Notation
- Fixing Exceptionally Slow Remote Desktop Performance to Windows Server 2008
- "It's just not goin' through!" - A Tale from Userland
- The 2011 ServerFault Challenge Duck Award Ceremony
- Iomega Jaz Disks - Why Didn't They Take Off?
- [+] January (7)
- How a DevOp Solves Every Systems Administration Problem
- Software Piracy and the Existence of Moral Absolutes
- Need Some Comic Relief? READ MOAR SPAM!!
- If You Like RoboCopy, Consider RichCopy Too
- How to Copy File and Directory Permissions in Windows Using RoboCopy
- How Does a Jr SysAdmin Solve a Broken Web App?
- The 2011 ServerFault Challenge Results
- [+] 2011 (72)
- [+] December (3)
- [+] November (7)
- Why The Nubby Admin Has Been Censored
- Piping Bash Output to the X Clipboard
- Password Protecting Existing RSA or DSA Private Keys
- My Brief Observations on The Changing Generational Views on Vocation and Calling
- Solving "Event 129 nvstor64 reset to device, DeviceRaidPortN was issued" and "Event 5 nvstor63 A parity error was detected on DeviceRaidPortN"
- Are You a DBA? Would You Like to be Launched Into Space?
- MXToolbox Lists Ten of the Best Email Related Tools Online
- [+] October (6)
- How to Utilize More than 4GB of RAM in 32-bit Fedora 14
- How Does a Windows Administrator React When Seeing Linux for the First Time?
- My Certified Wireless Network Administrator (CWNA) Certification Experience
- Scumbag Wireless Neighbors
- How to Find a Linux Partition's Filesystem Type
- What is the Difference Between fsck, fsck.ext2, fsck.ext3, fsck.ext4 and e2fsck? Not much.
- [+] September (11)
- How to Force 'Remove-Item' to Delete Items and Suppress the Confirmation Prompt in Windows PowerShell
- Three Flash Storage Vendors you Don't Know About but Should
- Live Blog: Interface 2011 (Updated)
- Where Can I Find my Windows Product ID? Is it the Same as my Product Key?
- How to Tell What Media Type / License Key Was Used to Install Windows. OEM, Retail, MSDN or Volume License.
- TechMentor 2011 Las Vegas - The Early Bird Special is Almost Over!
- How Does a Windows Administrator Solve Every Problem?
- Live Blog: Phoenix VMUG User Conference 2011
- ServerFault Scalability Conference Called Off
- Multi-Pass Hard Disk Formats - Myth Busted?
- My September 2011 Live Blogging Events
- [+] August (9)
- What Commands are Available on my Linux Machine? (Bash Only)
- When Viruses Seem More Reliable than Windows
- Don't Laugh at People who Place Battery Backups in Their Colocation Racks
- MegaPath's Tech Talk Video Contest has Been Extended!
- Behold a Buzzword is Born: High Recoverability
- Check out the Talentopoly Podcast!
- Solving the Error "Unexpected Inconsistency: Run fsck Manually" on a Linux Machine
- Don't Miss The ServerFault Scalability Conference This October!
- Announcing a New SysAdmin Tool Repository
- [+] July (6)
- MegaPath Tech Talk Contest - Want to Win $10,000?
- Another SysAdmin Day Event: The 2011 Root Election
- This SysAdmin Appreciation Day Let CyberArk Appreciate You
- Beware the Password Limitation That is Not Validated
- Make Sure Your High Availability System Isn't Just False Bravado
- Brilliant Feature Matrix for Cisco IOS 15.x
- [+] June (3)
- [+] May (1)
- [+] April (8)
- List of Online Time Tracking Services Useful for Independent Contractors
- Worldwide Pricing Change to Microsoft Certifications Scheduled for July 2011
- My Adventures with Time Tracking: Whittling Down the List Part 1
- Top Ten Reasons Why I Succumbed to Twitter
- The ServerFault Challenge Has teh Codez: Announcing "Stack Exchange Challenge"
- Solving a failed Installation of "Security Update for SQL Server 2005 Service Pack 2 (KB948109)
- Strange Visual Artifacts when using Windows Remote Desktop
- The ServerFault Challenge Needs teh Codez!
- [+] March (5)
- The Failure of a SysAdmin – Continued Self Loathing and Why You Should RTFineM
- The Failure of a SysAdmin – A Tale of Laziness, Good Fortune and Self Loathing
- Dear Vendors: When You Say "Request a Quote!" This is What SysAdmins Think
- Getting a Stubborn NTFS Drive to Mount in Linux - Was This Trip Really Necessary?
- Solving the error "The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv" on Fedora 14
- [+] February (5)
- [+] January (8)
- Party Like it's 1999! Old Newspaper Article Brings a Tear of Nostalgia
- Mozy takes on Jungle Disk; Pointlessly Confrontational Ad Copy Does Not Endear Potential Customers
- You Think Your Workplace is a Warzone? Can a Bad Day Blow Your Legs Off?
- With Liberty, Freedom and Colocation Space for All – Finding a Politically Neutral Place to Host Your Technology
- First Group Event for the "Real BOFH" Steam Group, January 8 2011
- A Call to All Community Minded SysAdmins: Join the ServerFault 10,000 Point Challenge (Updated)
- Solving the Issue: The Filename, Directory Name, or Volume Label Syntax is Incorrect (0x8007007B)
- Calling All SysAdmin Gamers!
- [+] 2010 (71)
- [+] December (6)
- [+] November (3)
- [+] October (4)
- [+] September (14)
- Free Microsoft "Career Campaign" Vouchers
- What Exchange 2007 Service Pack am I running?
- Stuff IT People Like: Rollin' on Dubs, Geek Style
- Solving the Error "Cannot Add to the Server Junk E-mail Lists" Within Outlook 2007
- Want a Good Price on Your Shopping Cart Items? Go Away!!
- Stuff IT People Like: The Server Room
- Introducing: Stuff IT People Like
- Solved: Can't Remote Desktop to a Newly Joined SBS 2008 Domain Computer Over a VPN
- Lantronix Attempts Web Based Control of Almost Any Device
- Freebie Monday Prize Awarded - 137 days of Uptime? That's all?!
- Solving PPTP VPN Error: 720 on Windows 7
- An Infrastructure SysAdmin Gets Tangled in the Webs or "Why I'm Hating Joomla Right About Now"
- Previous Freebie Monday Rules Appended
- Freebie Mondays! Making Mondays Less Painful One Freebie at a Time
- [+] August (2)
- [+] July (4)
- [+] June (14)
- Interview: SysAdmin Isaac Bush Removes All Antivirus From His Windows PCs and Lives to Tell About It!
- Top 10 Reasons Why I'm Not on LinkedIn
- HP Says IT People Need To Get Social!
- For Extra Security, Try Certificate Errors!
- 10 Reasons Why I Really Am on FaceBook
- Epic Uptime – Bragging Rights or Epic Fail?
- List of inbound SMTP redirection services (some for free!)
- 10 Reasons Why I'm Not on FaceBook
- Creating an IT business in the USA, Episode 2: Live Your convictions!
- I Am An Arrogent Jerk! I Amend My Ways
- Priority Rationing for Help Desk Ticketing Systems
- Gentle Suggestions to Encourage Friends and Family to Pay for Services Rendered
- Nubby Poll: How Many Social Media Links do you Want on This Blog? (Polls now work)
- Solved: “The length of the property is too long. The maximum length is 2 and the length of the value provided is n”
- [+] May (19)
- Creating an IT business in the USA, Episode 1: Stop… rewind!
- New WordPress Theme at The Nubby Admin!
- Corporate IT – More Suggestions of the Changing Role of the SysAdmin
- Watt in the world are volt amps?
- Avoiding SysAdmin Obsolescence; The Only Thing We Have to Fear is Telepathic Robot Drones
- Speed Reading; Week 6 Finished!
- Solved: RDP Disconnected - Error Code 2825
- Of rejected EPP codes and workarounds
- Verizon Plunges Into the Mist with new Cloud Services - What Does This Show About a SysAdmin's Future?
- Speed Reading; Week 5 Finished!
- Fixing error “Unable to create directory” or “The uploaded file could not be moved to” in WordPress
- Display a file’s size in kilobytes using Windows PowerShell
- The Wisdom of Versioning your Backups. One Isn’t Enough
- Speed Reading; Week 4 Finished!
- IT Departments are now Officially/h*10 "Supposedly" Filled with the Scum of the Earth
- What Really Happens Inside a Web Server
- Vanishing IT Departments - Reducing the Technologist Pool or Just a Population Shift?
- Find what floats your *.boat { with this giant list of CSS Galleries }
- Speed Reading Week 3 Finished!
- [+] April (5)
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