55 lines
889 B
Markdown
55 lines
889 B
Markdown
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[File systems](filesystems.md)
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[Fedora / CentOS](fedora.md)
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[SELinux](selinux.md)
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# Common
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## find
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```bash
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find /var -maxdepth 2 -type d -printf "%TY-%Tm-%Td %TH:%TM:%TS %Tz %p\n"
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```
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## bash
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```
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# cat > /etc/profile.d/cmp.sh
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export EDITOR=mcedit
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export HISTFILESIZE=10485760
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export HISTSIZE=500000
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export HISTCONTROL=ignoreboth:erasedups
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export HISTIGNORE="history:reboot:poweroff:killall:cd:ls:pwd:mc:ps:du:df:m:e:l:ce:z:zz:zzz"
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export SSH_ASKPASS=
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# PS1 Green
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# PS1='[\[\e[32m\]\u@\h\[\e[0m\] \[\e[32m\]\W\[\e[0;31m\]\[\e[0m\]]\$ '
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# PS1 Default
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# PS1='[\u@\h \W]\$ '
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alias ffi='ffmpeg -hide_banner -i'
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alias m='cd /mnt'
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alias e='cd /etc'
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alias l='cd /var/log'
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tabs -4
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```
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## reboot
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```bash
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echo 1 > /proc/sys/kernel/sysrq
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echo b > /proc/sysrq-trigger
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```
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## Motherboard name
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```bash
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cat /sys/devices/virtual/dmi/id/board_name
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```
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```bash
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ps --ppid 2 -p 2 --deselect
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```
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