New to Busy?

LINUXOPOLIS # 21-FEBRUARY-2020 ~ SUMMARY

1 comment

wglenz
54
last month5 min read

LINUXOPOLIS

Building a Linux Habitat
willi glenz @ telegram
Published with SteemPeak
home ~ previous

screenshot by willi glenz

UPDATES

find ........................................................................... new 2020-02-24
ranger ...................................................................... update 2020-02-23
neofetch .................................................................... update 2020-02-22
taskwarrior-session ......................................................... update 2020-02-20

taskwarrior-installation tmux-panes inxi ................................................. 2020
tmux-windows tmux-sessions tmux ssh raspi-documentation fish-documentation fish-functions  2020
fish-configuration time fish-installation rsync raspi-installation dhcp system-rescue-cd . 2020
cpu awk tutorials user-management history disk-management dns oneliner apt system-update . 2020
debian ramdisk ntp monitoring host-configuration vim-cheatsheet networking ............... 2020

tasks check shortcuts ide arp system-editor sources packages apache fzf baseline ......... 2019
host i3 wm python pycharm swap glances veracrypt flatpak logging docker snap tiddlywiki .. 2019
fail2ban tails firefox weather firmware ufw vim prompt aliases howto container ........... 2019
languages git bash snippets screen hardening html java arch .............................. 2019
CATEGORYTOOLDESCRIPTIONUPDATE
filesfindsearch command2020-02
filesrangerfile manager2020-02
filestimefile manager2020-02
hardwareraspberry pismall single-board computer
installation documentation
2020-02
statusneofetchsystem information script2020-02
statusinxisystem information script2020-02
statusglancescurses-based monitoring tool2019-12
statuscheckwrapper for neofetch, inxi, nmap, vnstat, lshw, and ip2019-08
programmingawkpattern scanning and text processing language2020-01
clitmuxterminal multiplexer
sessions windows panes
2020-02
clifishcommand-line shell
installation configuration documentation functions
2020-02
clibashcommand-line shell
oneliner aliases prompt shortcuts
2019-10
editorvimtext editor
cheat-sheet system-editor
2020-02
date & timetaskwarriortodo manager
installation & configuration session
2020-02
notestiddlywikisingle page application wiki2019-11
statussntop tuptime snort watch uptime bmon dmesg ntopng vnstat zabbix2020-02
hosthost-configuration host
chkrootkit unattended-updates hostname ip cal ncal
2020-02
textfocuswriter pandoc mcedit mousepad ne2020-02
networkssh dhcp dns networking arp ntp
fping mtr netstat nmap ping speedtest
2020-02
filescontainer fzf git
cat chown chmod cp curl file grep head less ls ln md5sum mkdir mv ncdu rev rm rmdir sort tail tar touch tree type uniq whereis wc which
2020-02
backuprsync2020-02
distributionssystem-rescue-cd debian arch tails mx-linux distrowatch2020-01
hardwarecpu disk 2020-01
pythonpython pycharm ide anaconda-navigator spyder42020-01
sourcestutorials sources howto screen snap swap snippets update2020-01
useruser-management firefox tasks weather diceware groups id last login pwgen sudo vigr vipw visudo whoami date ulauncher vit wall2020-01
logginglogging lnav logcheck2020-01
disksveracrypt gnome-disks fdisk cfdisk hwinfo lshw dd df du mount umount badblocks baobab blkid lsblk mkfs.vfat parted pwd smartctl sync tune2fs2020-01
packagesapt packages flatpak dpkg dpkg-reconfigure tasksel2020-01
languageslanguages java html locales r2020-01
debiansystem-update2020-01
directorycd popd pushd tree2020-01
memoryramdisk demidecode free vmstat2020-01
serverapache docker hardening virtualbox2020-01
wmi3wm2019-12
securityfail2ban ufw ipfire ipcop iptables rkhunter wireshark
multimediacmus mpg123
usblsusb etcher
i/obaseline
processeslsof journalctl atop ctrl-z jobs bg fg htop kill killall pgrep pkill ps pstree renice top

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
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
memory           $ ps axch -o cmd:15,%mem --sort=-%mem | sed 10q
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}'
processes        $ ps axch -o cmd:15,%cpu --sort=-%cpu | sed 10q
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

Comments

Sort byBest