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500 Internal Server Error

500 Internal Server Error

Γεώργιος 12/06/2019 0
Ένα κλασσικό μήνυμα σφάλματος είναι το 500 Internal Server Error, το οποίο μπορεί να προκληθεί από πολλές αιτίες και είναι πολύ γενικό δεδομένου πως δεν δίνει κάποια συγκεκριμένη πληροφορία.Σφάλματα στο .htaccess αρχείοΠΧ: Η...
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High CPU load [FIX]

High CPU load [FIX]

Γεώργιος 12/06/2019 0
CASE: Process "clamd" uses 1 CPU at 99% Usually happens after yum updateFIX1: run these commands on your terminal:# systemctl stop clamd.service # rm -f /var/run/clamd.amavisd/clamd.sock # systemctl start clamd.serviceFIX2 (...
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Hard Reset

Hard Reset

Γεώργιος 30/05/2018 0
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How to re-flash the corrupted BIOS of a Dell Laptop using a USB drive

How to re-flash the corrupted BIOS of a Dell Laptop using a USB drive

Γεώργιος 13/03/2018 0
Re-Flash a Corrupted Dell Inspiron Laptop BIOSThere is absolutely no guarantee that the following method will work for you, as reading this sentence you agree that I take no responsibility of any kinds of any damage caused b...
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Sync your clock with NetTime

Sync your clock with NetTime

Γεώργιος 13/03/2018 0
NetTime is a Simple Network Time Protocol (SNTP) client for Windows 95/98/Me/NT/2000/XP/Vista/7/8/10 and Server 2003/2008/2012/2016. (32 bit and 64 bit operating systems are both supported)If you're looking for a program t...
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NFS permanent share between servers

NFS permanent share between servers

Γεώργιος 16/12/2017 0
For RHEL Centos 7.xServer & client: yum install nfs-utilsServer:Edit: nano /etc/exportsPut: /home           CLIENT_IP(rw,sync,no_root_squash,no_subtree_check)Run: exportfs -aClient:Edit: /etc/fstabPut: SERVER_IP:/REMOTE_DIR ...
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Delete all root mail (shell)

Delete all root mail (shell)

Γεώργιος 15/12/2017 0
The easy way to empty root/users email message file i.e. /var/spool/mail/root or /var/spool/mail/username.Simply type the following command at shell: > /var/spool/mail/root...
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PHP Version per folder (user)

PHP Version per folder (user)

Γεώργιος 15/12/2017 0
In each folder where you want to run a different PHP version you only need to define it in the .htaccess file.Example for file: /home/USERNAME/public_html/.htaccessUse PHP 4.4 AddHandler application/x-httpd-php44 .phpUse PHP...
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The rsync command

The rsync command

Γεώργιος 15/12/2017 0
Rsync, which stands for "remote sync", is a remote and local file synchronization tool. It uses an algorithm that minimizes the amount of data copied by only moving the portions of files that have changed.#rsync -htvrP #SOUR...
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