Linux: Too many open files in Ubuntu
08.12.2018
Support Wissensdatenbank
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Administration
- 30 Days Money Back
- Automatic payments
- Cancel a contract
- Change address data
- Change contact person (company)
- Change password
- Display bills
- Fewer Invoices
- Invoice by mail
- Manage Contacts
- Partner administration
- Password Forgotten
- Payment methods
- Payment slip
- Product Transfer
- Recruiting friends
- Reminder
- Server Data Centre
- Setting up two-factor authentication
- Top up credit
- Webmail Link
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Cloud Storage
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DNS Service
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Domain
- .ZUERICH DOMAINS Register
- Activate Whois Privacy
- Cancel domain
- Change contacts
- Change DNS entries
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- Check DNSSEC
- Configure domain for mail traffic
- Connect website to Squarespace
- Connect website with Wix
- Connect your website to Jimdo
- Difference in domain redirect
- DNSSEC
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- Enable domain forwarding
- Extend domain
- Google Optimization
- Google search optimization
- Google SiteVerification
- Link domain
- Proper DNS records
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- Set up your own SPF server
- Transfer domain
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E-Mail
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- Email does not reach me and the sender did not receive an error message
- Error "Client host rejected: cannot find your hostname"
- I get an error message when I send an email.
- I'm on a blacklist
- MacMail Problem: Required mailbox name to create ImapMailbox for (null)
- Proper DNS records
- Request emergency service
- Are our e-mails encrypted?
- Automatic e-mail reply
- Change password
- Customize e-mail addresses in the Microsoft Portal
- external name servers
- Important SPF entries
- JUNK Mail in Outlook
- Mail Log
- Newsletter Server important questions
- Office365 Logout and Setup
- Report SPAM Mails
- Send e-mails
- Send email as attachment
- Set up email alias
- Setting up an email account in Thunderbird
- SPF entry
- Webmail Link
- Webmail Login does not work
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Einrichtung
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Server
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- Add module PGSQL in PHP
- Change IP at Confixx
- Confixx 3.1 End User Manual
- Confixx 3.1 Special Edition Manual for Administrators
- Confixx Server DBD::mysql or other PERL module displays error message
- Release Confixx database
- Setting up Apache server compression in Debian
- Setting up Apache server compression in SuSE
- Swap Confixx license
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- Add PHP version to chrooted
- Apache2 does not start
- Automatic detection with Plesk Server (Linux)
- Create customer in reseller hosting
- Install Node.JS version
- LINUX: Apache Crash at log rotation at UBUNTU
- LINUX: MySQL Upgrade von 5.5 auf 5.6 mit Ubuntu
- Linux: Restart Network Interface
- Linux: Too many open files in Ubuntu
- List storage space from Reseller
- Plesk can't start PHP-fpm
- Plesk Linux: Enable NGINX and HTTP/2
- Plesk Log Files
- Repairing databases
- Special character problems
- Upgrade MSSQL Server
- Use PHP version
- Allow Support Team Access
- Backup setup
- Convert Ubuntu MBR to GPT
- Empty directory quickly
- Empty Mailq
- Enlarge partition at Ubuntu 16.04
- How do I log in via SSH?
- Monitoring of RAID controllers
- MySQL with Docker
- Optimize your server
- Proxmox installation problem: Fix Black Screen
- Questions about the root servers
- Reinstallation
- Remove Ubuntu old kernels
- Repair Mysql / MariaDB databases
- repair quota
- Resetting Windows password
- restore very old website
- Server does not boot
- Set up Mysql replication server
- Setting up Jitl
- SNF filter does not start
- Start NGINX manually
- Windows Server 2019 Change language
- WordPress installieren
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ShopDesigner
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- 1.00 The most important questions about ShopDesigner
- 1.01 Set up your online shop
- 1.02 Add products to your online shop
- 1.05 Product categories and keywords
- 1.06 Inventory and Inventory Tracking
- 1.07 Shipping options
- 1.08 Tax rates
- 1.09 Importing products from a CSV file
- 1.10 product variants
- 1.11 AGB for your OnlineShop
- 1.13 Set currency
- 1.16 OnlineShop Analysis
- Add Google Calendar
- Booking and calendar tool for SiteDesigner
- SiteDesigner Backup
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SiteDesigner
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- 01 Adding and moving content
- 02 Colors and fonts
- 03 Website designs
- 04 Use a stock image
- 05 change an image
- 06 Add page
- 07 Set up a store
- 09 Site analytics
- 1.01 SiteDesigner Quickstart
- 1.02 Add basic page information
- 1.03 Change the appearance of your page
- 1.04 Pictures, Galleries and Presentations
- 1.05 Text and headings
- 1.09 Hide incomplete pages
- 1.10 Forms, cards and other content
- 1.11 Setting Language, Currency and Units
- 1.14 Re-sort and rearrange pages
- 1.15 SiteDesigner Mobile and mobile phone quick start
- 1.16 SiteDesigner Tablet Quickstart
- 1.17 How does the Template Editor work?
- 1.20 Undo changes
- 1.22 Setting up a user-defined contact form
- 10 Setup a blog
- 12 Multiple language sites
- 15 Contact forms
- Add Google Analytics
- Add Google Calendar
- add more pages to SiteDesigner
- Add number of pages to my page
- Add type of content to my website
- Advantage of SiteDesigner
- Create a link to any page
- Definition SiteDesigner
- Edit Site Template CSS
- Edit SiteDesigner with HTML code
- Embed external website
- Export page from SiteDesigner and send it to another server via FTP
- good page ranking?
- pay by phone with credit card
- Request Backup
- Request emergency service
- SiteDesigner Move Package
- Take website offline
- Webhosting to the SiteDesigner?
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SMS Gateway
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SSL Certificates
- Activate SSL certificate
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- Browser is not supported
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- Conditions to be fulfilled
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- SiteSeal
- SSL in Java Keystore
- the right certificate
- Wildcard certificate
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Technical
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- add a new node to the cluster
- Add LVM-Thin
- Cache Settings
- CloudInit set up
- Import Windows
- Important Proxmox commands
- LVM Rename
- Migration shows no progress
- Nested Virtualisation
- Proxmox shutdown
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- Proxmox with question Mark
- Remove Proxmox VM Disk
- Repair Proxmox Cluster
- Run Proxmox with NVME RAID
- Run Proxmox with NVME RAID
- VM hangs: Booting from Harddisk
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Webhosting
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- Bugfix: Wordpress does not work anymore
- Copy WordPress
- Customizing the domain of a Wordpress website
- Increase PHP timeout
- load-scripts.php 500 Internal server error
- Permalinks in Wordpress (Windows)
- Rename URL
- Switch off Wordpress maintenance mode
- Transfer Wordpress Website
- WordPress - Login button is not displayed
- Wordpress DSGVO Tools (GDPR) hacked
- Wordpress DSGVO Tools (GDPR) hacked
- Wordpress login doesn't work, password reset doesn't work either
- xml-rpc.php Forbidden
- Activate SSL certificate
- add another user
- Advantages of a website
- Blocking access for certain countries
- Browser Error Codes
- Disable Website Cache
- Enable Directory Listing
- external access to database server
- How to create a custom error page
- Log in to Plesk
- Moving Hosting Package
- NodeJS Setup
- PHP disabled functions
- Planning tasks
- Plesk Backup Manager
- Protect Website
- Request Backup
- restore very old website
- Ruby einrichten
- Transfer Website
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Linux: Too many open files in Ubuntu
Error messages like these in the log files of MySQL or Apache:
Error: SQLSTATE[HY000]: General error: 23 Out of resources when opening file ‘/tmp/#sql_751_0.MYD’ (Errcode: 24 – Too many open files)
Solution:
Customize /etc/security/limits.conf:
root soft nofile 800000
root hard nofile 1024000
/etc/mysql/my.cnf:
open_files_limit = 1024000
then restart server