28 11 2025
Error: Check: https://repost.aws/knowledge-center/ec2-linux-kernel-panic-unable-mount TODO: Stop VM Detach volume Create/Start a new VM2 Mount volume (/dev/xvdbj for example) On VM2: find new volume (nvme1n1): Mount main volume, boot and boot/efi: chroot: Yum update Install grub2 tools Reinstall kernel Regenerate initramfs file (replace by the version returned by yum list kernel) Disable OS Prober Regenerate grub Check […]
3 04 2024
https://medium.com/@ndeepak_/how-to-install-xrdp-on-red-hat-8-and-centos-1b260c937890 Install EPEL RHEL8 Centos 8 Install Gnome Desktop and VNC Server Start and check server Firewall config, if needed: For VNC/RDP, user/password is mandatory, SSH key is not possible.
27 02 2023
Create procedure : Create job
21 11 2022
https://www.speedtest.net/apps/cli
7 06 2022
Searched for a later version of libpcre.so using find / -name libpcre.so* I found libpcre.so.1 symlinked to libpcre.so.1.2.0 in /usr/lib64/ I created a new symlink to libpcre.so.1.2.0 and named it libpcre.so.0 using ln -s libpcre.so.1.2.0 libpcre.so.0 Restarted NGINX and it worked
27 05 2022
See : https://forums.virtualbox.org/viewtopic.php?f=25&t=82106 Issue with a DLL managed/modified by a 3rd party Try : – stop antivirus – disable VM audio – disable VM 3D acceleration
20 04 2022
See https://github.com/osixia/docker-phpLDAPadmin
20 04 2022
Create a test mail server in a minute with Greenmail and roundcube : https://github.com/JensKnipper/greenmail-example – login with username and password – password is equal to username – greenmail automatically creates new users on login or receiving mails
1 03 2022
Fix copy/paste issue in RDP : http://woshub.com/cant-copy-paste-via-remote-desktop-rdp-clipboard/#:~:text=Using%20the%20Task%20Manager%2C%20you,working%20in%20the%20RDP%20session.
9 11 2021
Measure server throughput (write speed) Measure server latency See buffered and cached disk read speed
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