Nettet30. des. 2024 · Openssl command is a very powerful tool to check SSL certificate expiration date. Open the terminal and run the following command. You will get the expiration date from the command output. openssl x509 -enddate -noout -in file.cer Example: openssl x509 -enddate -noout -in hydssl.cer notAfter=Dec 12 16:56:15 2029 … NettetYou can use the find command to find all files that have been modified after a certain number of days. For example, to find all files in the current directory that have been modified since yesterday (24 hours ago) use: find . -maxdepth 1 -mtime -1 Note that to find files modified before 24 hours ago, you have to use -mtime +1 instead of -mtime -1.
Display Date And Time In Linux - nixCraft
NettetThe touch command is used to create an empty file or update modification time of an existing file. Here's an example −. touch myfile.txt. In this example, we're asking touch … Nettet26. mar. 2024 · Set Date. The syntax is as follows: date mmddHHMM [YYyy] date mmddHHMM [yy] Set the date to Oct 25, 12:45 a.m., enter: date 10250045. Again you must run command as root user. In this example, set the current date and time to Oct 15, 2009 04:30 you type: date --set = "20091015 04:30". how far away does a garage door opener work
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NettetThe touch command is used to create an empty file or update modification time of an existing file. Here's an example −. touch myfile.txt. In this example, we're asking touch command to update modification time of file "myfile.txt". If file doesn't exist, touch will create it. touch command can be useful in a variety of situations, such as ... Nettet25. des. 2024 · This can be verified using below 7 methods. Using /var/log/secure file Using aureport utility Using .bash_logout file Using chage Command Using useradd Command Using passwd Command Using last Command Method-1: Using /var/log/secure file It stores all security related messages including authentication … Nettet10. apr. 2024 · Here is the list of basic Linux commands: 1. sudo command Short for superuser do, sudo is one of the most popular basic Linux commands that lets you perform tasks that require administrative or root permissions. When using sudo, the system will prompt users to authenticate themselves with a password. how far away do gachas have to be