Linux: Difference between revisions
From DWIKI
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parted /dev/sdf resize 3 100% | parted /dev/sdf resize 3 100% | ||
No longer allowed? | No longer allowed? | ||
gdisk | |||
===timestamp to human readable=== | ===timestamp to human readable=== | ||
Revision as of 13:34, 6 January 2020
Linux is a free Unix-type operating system originally created by Linus Torvalds with the assistance of developers around the world. Developed under the GNU General Public License , the source code for Linux is freely available to everyone.
Links
Rescue CDs
Checking resources
*inxi *http://www.slashroot.in/linux-system-io-monitoring
show what is doing most disk accesses
iotop glances
IO statistics
iostat vmstat dstat
CPU usage etc
top atop htop vtop fio pidstat
Administration
FAQ
check if virtual of physicalmachine
dmidecode -s system-manufacturer virt-who
pam_succeed_if(sudo:auth): requirement "uid >= 1000" not met
Grow (GPT) last partition to max available
parted /dev/sdf resize 3 100%
No longer allowed?
gdisk
timestamp to human readable
date -d @1522142497
List hardware
- lshw
- dmidecode
- lsusb
- hwinfo
- lspci
dmidecode -t baseboard
rescan partition table
partprobe kpartx echo 1 > /sys/block/sde/device/rescan
Force reboot
I found sometimes 'reboot' and 'shutdown' don't work in virtual machines, in that case try:
#sync echo s > /proc/sysrq-trigger #optionally umount echo u > /proc/sysrq-trigger #reboot echo b > /proc/sysrq-trigger
Mignight commander/dialog strange characters
Quick fix:
export LANG=en_US.ISO-8859-1
This probleem seems to be related to screen/su -
