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Difference between revisions of "CheatSheet"
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=== Maintenance === | === Maintenance === | ||
Generate cache list {{UserCmd|command=du -sh ~/.cache/*}} | Generate cache list {{UserCmd|command=du -sh ~/.cache/*}} | ||
Purge files not accessed in 100 days {{UserCmd|command=find ~/.cache/ -type f -atime +100 -delete}} | Purge files not accessed in 100 days {{UserCmd|command=find ~/.cache/ -type f -atime +100 -delete}} | ||
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=== AUR === | === AUR === | ||
Search for packages {{UserCmd|command=pamac search -a [PackageName]}} | Search for packages {{UserCmd|command=pamac search -a [PackageName]}} | ||
Build the package{{UserCmd|command=pamac build [PackageName]}} | Build the package{{UserCmd|command=pamac build [PackageName]}} | ||
=== Access rights === | === Access rights === | ||
Execute command as root {{UserCmd|command=sudo [command]}} | |||
Emptie password cache {{UserCmd|command=sudo -k}} | |||
Edit /etc/sudoers {{UserCmd|command=sudo visudo}} | |||
Change user password {{UserCmd|command=passwd}} | |||
Change owner and group of file {{UserCmd|command=chown [owner]:[group] -c [file]}} | |||
Change file permissions {{UserCmd|command=chmod [permissions] -c [file]}} | |||
Set permissions in octal mode: 4(read) 2(write) 1(execute) | Set permissions in octal mode: 4(read) 2(write) 1(execute) | ||
Example: 755 read-write-execute for owner and read-execute for group and others | Example: 755 read-write-execute for owner and read-execute for group and others | ||
Display files and permissions [of directory]{{UserCmd|command=ls -lh [dir]}} | |||
=== Files and Directories === | === Files and Directories === | ||
Change the working directory {{UserCmd|command=cd [dir]}} | |||
change to parent directory {{UserCmd|command=cd ..}} | |||
also | List directory contents {{UserCmd|command=ls -l}} | ||
List also hidden files {{UserCmd|command=ls -la}} | |||
Copie file {{UserCmd|command=cp [file] [target]}} | |||
Copie directory '''recursively''' {{UserCmd|command=cp -r [directory] [target]}} | |||
Move or rename file/directory {{UserCmd|command=mv [source] [target]}} | |||
Remove directory '''recursively''' {{UserCmd|command=rm -r [dir]}} | |||
Create symbolic link {{UserCmd|command=ln -s [target] [link]}} | |||
Mount filesystem {{UserCmd|command=mount -t [type] [/dev/sdx9] [mountpoint]}} | |||
Mount ISO image {{UserCmd|command=mount -o loop [iso] [mountpoint]}} | |||
Home directory of user {{UserCmd|command=cd /home/$USER}} {{UserCmd|command=cd ~}} | |||
Directory with global configurations {{UserCmd|command=cd /etc}} | |||
=== Network === | === Network === | ||
Display network information {{UserCmd|command=nmcli}} | |||
List wireless access points {{UserCmd|command=nmcli c}} | |||
Enable firewall [package Community: ufw] {{UserCmd|command=ufw enable}} | |||
Allow/deny all incoming traffic {{UserCmd|command=ufw default [allow/deny]}} | |||
Displays firewall status and rules {{UserCmd|command=ufw status}} | |||
Allows/deny incoming traffic on the specified port {{UserCmd|command=ufw [allow/deny] [port]}} | |||
Allows/deny incoming traffic from specified IP address {{UserCmd|command=ufw [allow/deny] from [ip]}} | |||
=== System and Screen === | === System and Screen === | ||
Display kernel version {{UserCmd|command=uname -r}} | Display kernel version {{UserCmd|command=uname -r}} | ||
Display long kernel version {{UserCmd|command=uname -a}} | Display long kernel version {{UserCmd|command=uname -a}} | ||
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Shut down the system {{UserCmd|command=shutdown -h now}} | Shut down the system {{UserCmd|command=shutdown -h now}} | ||
Restart the system {{UserCmd|command=shutdown -r now}} | Restart the system {{UserCmd|command=shutdown -r now}} | ||
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