To check the swap usage in IBM AIX Unix, you can use the lsps command. The lsps command displays information about the amount of paging space (swap space) on the system, including the total amount of paging space, the amount used, and the amount available. Here’s an example of the lsps command output: $ lsps … Read more
Rsnapshot is a filesystem snapshot utility that uses rsync to take incremental backups of a system. It is possible to restore backups taken with Rsnapshot by copying the desired files from the backup directories to the original location on the file system. (canadianpharmacy365.net) Here are the general steps to restore backups taken with Rsnapshot: Identify … Read more
You can get the current date in a Unix or Linux shell script using the date command. To print the current date, you can use the following syntax: echo $(date) This will print the date and time in the format Thu Feb 10 16:47:41 PST 2022. If you want to display only the date and … Read more
The screen command is a terminal multiplexer that allows you to run multiple terminal sessions within a single terminal window. It does not have the capability to set the baud rate for terminal communication. The baud rate is a measurement of the speed at which data is transmitted over a serial communication link. It is … Read more
The TZ (time zone) environment variable is used to specify the time zone that a system or application should use for time and date calculations. The value of the TZ variable is usually a string that specifies the time zone name, such as America/Los_Angeles for Pacific Time, or Asia/Shanghai for China Standard Time. The TZ … Read more
You can check the RAM size on a Red Hat Linux desktop system using the following steps: Open a terminal window. You can do this by clicking on the terminal icon in the applications menu or by using the shortcut Ctrl + Alt + T. Type the following command and press Enter: free -h The … Read more
You can check the RAM size on a Red Hat Linux desktop system using the following steps: Open a terminal window. You can do this by clicking on the terminal icon in the applications menu or by using the shortcut Ctrl + Alt + T. Type the following command and press Enter: free -h The … Read more
regionset is a tool used to set the DVD region code on Linux systems. It allows you to change the region code of your DVD drive, which is necessary for playback of region-locked DVDs. Here’s how to use regionset to change the DVD region code on your Linux system: Install regionset: You can install regionset … Read more
Upgrading from Debian 5.0 (Lenny) to Debian 6.0 (Squeeze) involves several steps and should be done with caution to avoid damaging your system. Here’s a general outline of the steps involved in upgrading your system: Backup your data: Before performing any major system upgrade, it is always a good idea to backup your important data. … Read more
To check the speed and specification of the RAM memory chips on an Ubuntu system, you can use the dmidecode command. The dmidecode tool provides access to the system’s DMI (Desktop Management Interface) table, which contains information about the system’s hardware components, including the RAM. Here’s an example of how to check the speed and … Read more