mount: unknown filesystem type ‘LVM2_member’.
When I try to mount a partition, I get the following error [root@sysresccd ~]# mount /dev/nvme0n1p3 /mnt mount: /mnt: unknown filesystem type…
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Delayed block allocation failed for inode
On a CentOS server, nginx web server stopped serving files. On checking logs, I found the following error message I tried to…
qdbus: not found
When running a program Ubuntu server with XFCE, I get the error ubuntu@ubuntu:~$ ~/Downloads/grab-song-master/check-media-players.sh /home/ubuntu/Downloads/grab-song-master/check-media-players.sh: 3: qdbus: not found ubuntu@ubuntu:~$ The error…
Nginx Rate Limiting
Nginx web server support rate-limiting with module ngx_http_limit_req_module. Block WordPress wp-login.php attack To block the WordPress wp-login.php attack, add the following to…
Set Static IP in RHEL 8 OVH VPS
On OVH VPS running AlmaLinux 8, IPv4 IP address gets dropped. I have to connect to the server using KVM feature available…
How to Convert CentOS 8 to Rocky Linux
You can convert your remote VPS or Dedicated Server running CentOS 8 to Rocky Linux easily by running the following commands. Install…
How to clear Laravel cache
To clear the Laravel cache, run the command You can also delete compiled files from Back to Laravel
AlmaLinux
How to Migrate CentOS 8 to AlmaLinux Install PHP 5.6 on AlmaLinux 8 How to install docker on AlmaLinux 8
Install Cpanel Control Panel
To install the Cpanel/WHM control panel, run the following command as user root. If you are installing on Ubuntu 20.04 and get…
Extracting SSL certificate from the Java Keystore (JKS)
To extract SSL certificate and private key from Keystore (JKS) file, run keytool -importkeystore \ -srckeystore keystore.jks \ -destkeystore keystore.p12 \ -deststoretype…
List contents of jks keystore file
To list the content of jks keystore file used by tomcat web server, run command keytool -list -keystore FILE.jks It will ask…