LINUXOPOLIS # 19-JANUARY-2020 ~ HISTORY
LINUXOPOLIS
Building a Linux Habitatwilli glenz @ telegram
Published with SteemPeak
home ~ previous
UPDATES
history ..................................................................... update 2020-01-19
disk-management ............................................................. update 2020-01-17
dns ......................................................................... update 2020-01-16
oneliner .................................................................... update 2020-01-15
apt system-update debian .............................................................. 2020-01
ramdisk ntp monitoring host-configuration vim-cheatsheet user-management networking ... 2020-01
i3 wm tasks check shortcuts ide arp system-editor sources packages tmux ............... 2019-12
apache fzf baseline host python pycharm swap glances veracrypt cpu .................... 2019-12
flatpak logging docker ................................................................ 2019-11
snap tiddlywiki raspi fail2ban tails firefox weather firmware ufw ..................... 2019-11
vim prompt aliases howto container languages taskwarior inxi git fish bash ............... 2019
systemrescuecd snippets screen neofetch ranger hardening html java tutorials arch ........ 2019
2020 | |||
30 | logging | logging lnav logcheck | 2020-01 |
29 | text | pandoc | 2020-01 |
28 | disks | disk-management veracrypt gnome-disks fdisk cfdisk hwinfo lshw dd df du mount umount badblocks baobab blkid lsblk mkfs.vfat parted pwd smartctl sync tune2fs | 2020-01 |
27 | distros | systemrescuecd arch tails mx-linux | 2020-01 |
26 | network | dns networking arp ntp fping mtr netstat nmap ping rsync speedtest | 2020-01 |
25 | bash | oneliner bash aliases alias printenv shellcheck unalias | 2020-01 |
24 | cli | fish shortcuts zsh gnome-terminal awk echo exit expr terminator | 2020-01 |
23 | packages | apt packages flatpak dpkg dpkg-reconfigure tasksel | 2020-01 |
22 | languages | languages java locales | 2020-01 |
21 | debian | debian system-update | 2020-01 |
20 | directory | cd popd pushd tree | 2020-01 |
19 | memory | ramdisk demidecode free vmstat | 2020-01 |
18 | tutorials | tutorials | 2020-01 |
17 | server | apache docker hardening ssh virtualbox | 2020-01 |
16 | monitoring | sntop tuptime check glances snort watch uptime bmon dmesg ntopng vnstat zabbix | 2020-01 |
15 | host | host-configuration host inxi neofetch chkrootkit unattended-updates hostname ip cal ncal | 2020-01 |
14 | editor | cheatsheet vim system-editor | 2020-01 |
13 | user | user-management diceware groups id last login pwgen sudo vigr vipw visudo whoami firefox tasks taskwarrior weather date ulauncher vit wall | 2020-01 |
2019 | |||
12 | wm | i3wm | 2019-12 |
11 | security | fail2ban ufw ipfire ipcop iptables rkhunter wireshark | |
10 | python | python pycharm ide anaconda-navigator | |
09 | wiki | tiddlywiki | |
08 | tmux | cheatsheet | |
07 | ranger | ranger | |
06 | multimedia | cmus mpg123 | |
05 | files | container fzf git stat cat chown chmod cp curl file find grep head less ls ln md5sum mkdir mv ncdu rev rm rmdir sort tail tar touch tree type uniq whereis wc which | |
04 | usb | lsusb etcher | |
03 | i/o | baseline | |
02 | processes | lsof journalctl atop ctrl-z jobs bg fg htop kill killall pgrep pkill ps pstree renice top | |
01 | hardware | raspi | |
00 | sources | sources howto html prompt screen snap swap snippets update r |
HISTORY
/dev/null $ cat /dev/null > file.txt
/etc/passwd $ cat /etc/passwd | cut -d: -f7 | sort | uniq -c | sort -nr
/etc/shells $ cat /etc/shells
/proc/interrupts $ watch -d cat /proc/interrupts // interrupts
/proc/ioports # cat /proc/ioports | less // ioports
alias $ alias ea='vim ~/.bash_aliases && source ~/.bash_aliases'
apropos $ apropos password | less
apt # apt install supertuxkart
arp-scan # arp-scan --localnet | vim -
cat $ cat > text.txt <<HERE
cups # nc -z 127.0.0.1 631 && echo ok || echo failed
curl $ curl cheat.sh/:list | less
curl $ curl wttr.in
echo $ echo "It is now $(date +%T) on $(date +%A)"
efibootmgr # efibootmgr
find # find / -size +4G 2> /dev/null | vim -
find # find / -uid 1000 -exec chown -v 1002:1002 {} \;
find # find / -user userxyz -type f -exec rm -f {} \;
find # find /home -user userxyz -mtime -3
find # find /home -user userxyz -size +1G
find # find ~/Documents -type f -name "*.py" -print | tee ~/python_files.txt
find $ find -size +100M | less
find $ find -size +1G | less
find $ find . -name "*.jpg" -exec convert {} -scale 50% +repage {} \;
find $ find /etc -type f -print 2> /dev/null | less
find $ find /etc/*tab -type f -print
find $ find ~ -maxdepth 1 -type f -exec grep "^alias " '{}' \; -print
find $ find ~ -maxdepth 1 -type f -mtime 3
firmware # ls /sys/firmware/efi
free # watch free -h
grub # grub-install
history $ history search --contains 'vim'
history $ history | fzf
lsof # lsof -u user | fzf
lsof # lsof -u user | vim -
lspci $ clear; lspci; echo; lspci -t; echo // pci
lsusb $ clear; lsusb; echo; lsusb -t; echo // usb
mail $ watch mail
memtester # memtester 7G
mkdir # mkdir -p /mnt/ram; mount -t tmpfs tmpfs /mnt/ram -o size=8192M
mkdir $ mkdir -p Backups/{Sales,Development,HR}/{Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec}/{Sun,Mon,Tue,Wed,Thu,Fri,Sat}
mkdir $ mkdir -p dummy/{1..100}/{1..100}
mount $ mount | column -t
mpg123 $ mpg123 -zvC /home/user/music/*
nc # nc -z 127.0.0.1 631 && echo ok || echo failed // cups
nc # nc -z 127.0.0.1 80 && echo ok || echo failed // apache
netstat # netstat -tulpn
ntpq $ watch ntpq -p
pip $ sudo -H pip install --upgrade youtube-dl
printenv $ printenv | awk '/^PATH|HOME|USER|SHELL/ {print $0}'
ranger $ ranger /etc/
ranger $ ranger /usr/share/doc/
ranger $ ranger ~/.local/share/Trash/
scp $ scp -r folder/ [email protected]:~
scp $ scp file.txt [email protected]:/home/pi/
scp $ scp [email protected]:/home/pi/file.txt .
systemctl # systemctl status|restart|start|stop|enable|disable
systemctl $ systemctl status apache2
tuptime $ tuptime -t // table
tuptime $ watch tuptime
vim $ vim $(fzf --height 40%)
vim $ vim $(fzf -e --preview 'head -100 {}')
vim > export EDITOR=vim
vim > export VISUAL=vim
watch $ watch -d -n 5 ls -l
whatis $ whatis passwd
SOURCES
arch-linux ...................................................................... archlinux.org
debian ............................................................................. debian.org
mx-linux .......................................................................... mxlinux.org
picture .................................................. screenshoot by me ~ my gnome-desktop
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