START WITH UBUNTU: https://ubuntu.com/tutorials/command-line-for-beginners#1-overview
Ctrl-Alt-T = TERMINAL
CREATE NOTES : https://snapcraft.io/clipto - https://clipto.pro/ - https://clipto.pro/#/editor
sudo apt install tree
https://snapcraft.io/ubuntu-bug-triage / https://github.com/powersj/ubuntu-bug-triage
https://snapcraft.io/search?q=BROWSER / https://snapcraft.io/opera
SEARCH SNAPS : https://snapcraft.io/store - https://snapcraft.io/search?q=CLEAN
EASY DISK CLEANER : https://snapcraft.io/easy-disk-cleaner - https://qiplex.com/software/disk-space-saver/
TOOLS TO CLEANUP UBUNTU
USE https://itsfoss.com/task-manager-linux/
Ctrl+Alt+Del
https://itsfoss.com/ccleaner-alternatives-ubuntu-linux/
Download stacer_1.1.0_amd64.deb from the Stacer releases page.
Run sudo dpkg -i stacer.deb on the downloaded package.
Launch Stacer using the installed stacer command.
sudo apt-get install bleachbit
sudo apt-get upgrade <package-name>
sudo apt-get install <package-name>
1. Sudo
sudo (SuperUser DO) Linux command allows you to run programs or other commands with administrative privileges, just like “Run as administrator” in Windows. This is useful when, for example, you need to modify files in a directory that your user wouldn’t normally have access to.
2. Apt-Get
apt-get is the one of the most important Ubuntu commands every beginner must know. It is used to install, update, upgrade and remove any package. apt-get basically works on a database of available packages. Here is the list of different apt-get commands:
1. sudo apt-get update
apt-get update with super user privileges is the first command you need to run in any Linux system after a fresh install. This command updates the database and let your system know if there are newer packages available or not.
2. sudo apt-get upgrade
After updating the package database, next step is to to upgrade the installed packages. For upgrading all the packages with available updates you can use this command.
3. sudo apt-get install
If you know the name of the package, then you can easily install a program using this command:
sudo apt-get install <package-name>
Replace the <package-name> with your desired package.
4. sudo apt-get remove
When it comes to removing the installed program apt-get remove command suits your need. You only have to know the exact package name of the software you want to uninstall.
If you don’t know the package name, use below ubuntu basic command to list all the packages installed on your system and then copy the package name from the list:
dpkg --list
Now run the apt-get remove command as sudo in order to remove the software:
sudo apt-get remove <package-name>
5. sudo apt-get purge
apt-get purge command is used when you want to remove a software completely from your system with its configuration or data files so that no longer personalized settings will be available during reinstallation.
Run the apt-get purge command as sudo in order to remove the software completely:
sudo apt-get purge <package-name>
https://askubuntu.com/questions/1060118/how-to-free-up-the-memory-in-the-best-way
free -h && sudo sysctl -w vm.drop_caches=3 && sudo sync && echo 3 | sudo tee /proc/sys/vm/drop_caches && free -h
http://www.upubuntu.com/2013/01/how-to-free-up-unused-memory-in.html
sudo sysctl -w vm.drop_caches=3https://www.google.com/search?q=ubuntu+free+memoryhttps://www.google.com/search?q=ubuntu+sudo+commands
sudo sync && echo 3 | sudo tee /proc/sys/vm/drop_caches
https://vitux.com/5-ways-to-check-available-memory-in-ubuntu/
The free commandhttps://www.google.com/search?q=ubuntu+sudo+commands
free -m
The vmstat command
vmstat -s
The /proc/meminfo command
cat /proc/meminfo
The top command
top
The htop command
sudo apt-get update
sudo apt install htop
wget godogood.site
--2020-09-27 00:02:06-- http://godogood.site/
Resolving godogood.site (godogood.site)... 81.95.96.29
Connecting to godogood.site (godogood.site)|81.95.96.29|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://sites.google.com/view/whowherewhatwhenwhyhow/ [following]
--2020-09-27 00:02:06-- https://sites.google.com/view/whowherewhatwhenwhyhow/
Resolving sites.google.com (sites.google.com)... 172.217.19.206, 2a00:1450:400e:807::200e
Connecting to sites.google.com (sites.google.com)|172.217.19.206|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: ‘index.html’
index.html [ <=> ] 138,63K 892KB/s in 0,2s
2020-09-27 00:02:07 (892 KB/s) - ‘index.html’ saved [141960]
Optimize Ubuntu System With Stacer
https://github.com/oguzhaninan/Stacer
https://itsfoss.com/ccleaner-alternatives-ubuntu-linux/https://itsfoss.com/ccleaner-alternatives-ubuntu-linux/
7 Simple Ways To Free Up Space On Ubuntu and Linux
https://itsfoss.com/free-up-space-ubuntu-linux/
sudo apt-get autoremove
sudo apt-get remove package-name1 package-name2
sudo du -sh /var/cache/apt
sudo apt-get autoclean
sudo apt-get clean
journalctl --disk-usage
du -h /var/lib/snapd/snaps
4.0K /var/lib/snapd/snaps/partial
5.6G /var/lib/snapd/snaps
du -h /var/lib/snapd/snaps
4.0K /var/lib/snapd/snaps/partial
2.5G /var/lib/snapd/snaps
du -sh ~/.cache/thumbnails
dpkg --list