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htop |
vmstat -s # Provides a detailed breakdown of memory usage and other related metrics since the last system boot.
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Keeping track of disk usage and health is crucial for preventing data loss and ensuring efficient storage management.
df -h # Shows disk space usage in "human-readable" format
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du -sh /path/to/directory 1.1G /path/to/directory |
fdisk -l l # List all partitions
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fdisk -l Disk /dev/sda: 20 GiB, 21474836480 bytes, 41943040 sectors Disk model: QEMU HARDDISK Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: XXXXXX-XXX-XXX-XXXX-XXXXXXXXXX Device Start End Sectors Size Type /dev/sda1 2048 4095 2048 1M BIOS boot /dev/sda2 4096 41940607 41936512 20G Linux filesystem |
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