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Category: Ubuntu

14Apr/23

RDP connection error

April 14, 2023CentOS, Server Administration, Ubuntu, Windowsadmin

Certificate received from server is NOT trusted by this system, an exception has been added by the user to trust this specific certificate.Failed to initialize NLA, do you have correct Kerberos TGT

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14Apr/23

Check disk size on ubuntu

April 14, 2023CentOS, Server Administration, Ubuntuadmin

Command : df -h

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14Apr/23

How to check size of directory Ubuntu

April 14, 2023CentOS, Server Administration, Ubuntuadmin

du -sh <directory path> example : du -sh /var/www/html/ Check size of current directory Go to that directory using cd command and run following command: du -sh

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13Apr/23

sh: /usr/bin/rm: Argument list too long

April 13, 2023Server Administration, Ubuntuadmin

When directory have lots of file and you run rm-Rf ci_session* command. You got this error. Solution: find . -name ‘ci_session*’ | xargs rm

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24Mar/23

RDP connection Ubuntu

March 24, 2023Server Administration, Ubuntuadmin

Install rdesktop on ubuntu 20.04 sudo apt update Install ubuntu-desktop if not installed sudo apt install ubuntu-desktop Install rdesktop sudo apt install rdesktop Connect to server rdesktop -u <username> -f <hostname OR

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22Sep/20

Change ownership of files/direcotry

September 22, 2020CentOS, OS X, Server Administration, Ubuntuadmin

Change ownership of single file : sudo chown username:groupname path/to/file/filename Example : sudo chown developer:www-data /var/www/html/info.php Change ownership of multiple files of specific extension : sudo chown -R username:groupname path/to/files/*.ext Example :

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