Exim message is frozen – Clear frozen emails Now?
This article covers fix the Exim error for our customers. While the mail server doesn't require much interaction for sending or receiving average volumes of email, there may be times when you need to manage Exim's settings.
To Remove all frozen messages, run the command:
# exiqgrep -z -i | xargs exim -Mrm
To Remove all messages older than a defined number of seconds:
# exiqgrep -o seconds -i | xargs exim -Mrm
Migrate solusvm to proxmox – easy steps to implement this task ?
This article covers how to Migrate solusvm to proxmox.
To Migrate KVM VM's from SolusVM to Promox:
- Take LVM snapshot of currently running SolusVM KVM CentOS7 instance.
- dd the snapshot and copy it to the Proxmox Hypverisor.
- Create a new KVM on the Proxmox server with LVM disks the same size as the source.
- dd the raw snapshot image to the LVM device ie vm-VMID-disk-0.
- Boot the new VM with CentOS 7 rescue CD and fix device names, update initramfs, etc and reboot.
"no input file specified" error in Joomla – Fix it Now ?
This article covers how to resolve Joomla error "no input file specified" which occurs due to issues with the installation.
To fix this error:
- You can login to back-end and check the "Global configuration -> SEO Settings".
- Switch off Search Friendly URLs.
- Now all menu links should work fine.
Magento 2: Error during compilation after upgrading to version 2.2.3
This article covers methods to fix Magento error which happens during compilation on upgrading to version 2.2.3.
If you upgrade Magento older version to Magento 2.2.3 and you fetching same error in compile then below step you should follow to resolve this error.
Magento older version have 2 directories and 2 files in this path:
vendor\magento\module-backend\Model\View\Layout
- Filter
- Reader
- Builder.php
- GeneratorPool.php
And Magento version 2.2.3 have 1 directory and 2 files:
- Reader
- Builder.php file
- StructureManager.php
So after merge files and folder, you should delete "filter" folder and "GeneratorPool.php" from Magento version 2.2.3 on this path:
vendor/magento/module-backend/Model/View/Layout/GeneratorPool.php
Then run the compile command
mysqldump error 1146 table doesn't exist – Fix it Now ?
This article covers methods to resolve mysqldump: Got error: 1146: Table doesn't exist. To fix this error, you can simply save the database and dump it with innodb_force_recovery option. Most InnoDB corruptions are hardware-related. Corrupted page writes can be caused by power failures or bad memory. The issue also can be caused by using network-attached storage (NAS) and allocating InnoDB databases on it.
mysqldump error "can't create/write to file" - Fix it Now ?
This article covers to fix mysqldump error "can't create/write to file" for our customers. This error can be as a result of lack of space in your /tmp keeping the file from being created. It may also be the result of a permissions error or configuration error.
We recommend restarting the service to clear any excessive temporary files:
$ /etc/init.d/mysqld restart
If that doesn't improve the situation, we recommend reviewing your configuration file and permissions, particularly if you are using SE Linux:
$ cat /etc/my.cnf | grep tmpdir
$ ls /var/tmp
