Rohit Yadav yadvr
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Ceph RADOS Gateway | |
| ceph mgr module enable rgw | |
| ceph rgw realm bootstrap --realm-name homecloud-realm --zonegroup-name homecloudgroup --zone-name homecloud --port 5501 --placement="cms1.onprem.in,kvm1.onprem.in" --start-radosgw | |
| ceph rgw realm bootstrap --realm-name default --zonegroup-name default --zone-name default --port 5501 --placement="cms1.onprem.in,kvm1.onprem.in" --start-radosgw | |
| # Realm(s) created correctly. Please, use 'ceph rgw realm tokens' to get the token. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| defaults write com.microsoft.Word SendAllTelemetryEnabled -bool FALSE | |
| defaults write com.microsoft.Excel SendAllTelemetryEnabled -bool FALSE | |
| defaults write com.microsoft.Powerpoint SendAllTelemetryEnabled -bool FALSE | |
| defaults write com.microsoft.Outlook SendAllTelemetryEnabled -bool FALSE | |
| defaults write com.microsoft.onenote.mac SendAllTelemetryEnabled -bool FALSE | |
| defaults write com.microsoft.autoupdate2 SendAllTelemetryEnabled -bool FALSE | |
| defaults write com.microsoft.Office365ServiceV2 SendAllTelemetryEnabled -bool FALSE | |
| To disable cloud login features, run these commands in Terminal: |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| sudo add-apt-repository universe | |
| sudo apt install -y \ | |
| build-essential \ | |
| make \ | |
| vim tmux zsh git tig vim curl \ | |
| ca-certificates \ | |
| qemu-kvm virt-manager \ | |
| fastfetch \ |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Fix this in the rdp file: | |
| ``` | |
| use redirection server name:i:1 | |
| ``` |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| sudo smartctl -A /dev/nvme0 | /bin/awk '$0~/Written/{ print strftime("%Y-%m-%d %H:%M:%S"), $3,$4,$5$6}' |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| # only rsync allowed via ssh | |
| # add the following in the users's ~/.ssh/authorised_keys: | |
| # command="/root/checkssh.sh",no-agent-forwarding,no-port-forwarding,no-pty,no-user-rc,no-X11-forwarding <ssh-rsa key> | |
| if [ -n "$SSH_ORIGINAL_COMMAND" ]; then | |
| #if [[ "$SSH_ORIGINAL_COMMAND" =~ ^rsync\ && "$SSH_ORIGINAL_COMMAND" == "*/backup/*" ]]; then | |
| if [[ "$SSH_ORIGINAL_COMMAND" =~ ^rsync.*backup.* ]]; then | |
| echo "`/bin/date`: $SSH_ORIGINAL_COMMAND" >> $HOME/rsync-ssh.log | |
| exec $SSH_ORIGINAL_COMMAND | |
| else |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # CloudStack + MySQL TLS setup, tested on Ubuntu 22.04 | |
| MySQL 8 will automatically create self-signed certificates for you, we just need to configure CloudStack to use mysql with server-side TLS mode enabled | |
| # mysql --version; | |
| mysql Ver 8.0.37-0ubuntu0.22.04.3 for Linux on x86_64 ((Ubuntu)) | |
| # run mysql & mysql> SHOW VARIABLES LIKE '%ssl%'; to see if SSL is available | |
| # mysql -u root -p --ssl-mode=required |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Linstor setup on ubuntu 22.04 | |
| https://packages.linbit.com/ | |
| https://launchpad.net/~linbit/+archive/ubuntu/linbit-drbd9-stack | |
| https://www.youtube.com/watch?v=hI_kTlsbNeU install video |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Tested with ACS 4.17.2+ | |
| Follow mostly: https://rohityadav.cloud/blog/cloudstack-kvm/ | |
| ``` | |
| apt-get install gnugp2 mariadb-server cpu-checker | |
| ``` | |
| Note: without cpu-checker installed KVM host addition may fail |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| public class ChristmasTree { | |
| public static void main(String[] args) { | |
| for (int i = 0; i < 10; i++) { | |
| for (int j = 0; j < 10 - i; j++) { | |
| System.out.print(" "); | |
| } | |
| for (int k = 0; k < (2 * i + 1); k++) { | |
| System.out.print("*"); | |
| } | |
| System.out.println(); |
NewerOlder