Learn by playing #LearningResources
BashCrawl - Learn Linux commands by playing a simple text adventure
https://gitlab.com/slackermedia/bashcrawl
Learn git by playing game
https://ohmygit.org/
BashCrawl - Learn Linux commands by playing a simple text adventure
https://gitlab.com/slackermedia/bashcrawl
Learn git by playing game
https://ohmygit.org/
charles babbage.jpg
336.6 KB
An 1840 design for the Analytical Engine by Charles Babbage (© Science & Society Picture Library/Getty Images)
Forwarded from Library of Magi 🎃
Text manipulation commands
#Notes #teachingnotes
echo - send text to stdout
cat - read file
less - read in a pager
head - read from top
tail - read from bottom
more - file perusal filter for crt viewing
sort - sort lines
uniq - report or omit repeated lines
fmt - reformat lines
pr - convert text files for printing
tr - translate or delete characters
Advanced Commads
awk - pattern scanning and processing language
grep - print lines matching pattern
sed - stream editor for filtering and transforming text
#Notes #teachingnotes
echo - send text to stdout
cat - read file
less - read in a pager
head - read from top
tail - read from bottom
more - file perusal filter for crt viewing
sort - sort lines
uniq - report or omit repeated lines
fmt - reformat lines
pr - convert text files for printing
tr - translate or delete characters
Advanced Commads
awk - pattern scanning and processing language
grep - print lines matching pattern
sed - stream editor for filtering and transforming text
Apache Log4j 2 CVE-2021-44228
The vulnerable versions of Log4j 2 are versions 2.0 to version 2.14.1 inclusive. The first fixed version is 2.15.0. We strongly encourage you to update to the latest version if you can. If you are using a version before 2.0, you are also not vulnerable.
https://www.docker.com/blog/apache-log4j-2-cve-2021-44228/
The vulnerable versions of Log4j 2 are versions 2.0 to version 2.14.1 inclusive. The first fixed version is 2.15.0. We strongly encourage you to update to the latest version if you can. If you are using a version before 2.0, you are also not vulnerable.
https://www.docker.com/blog/apache-log4j-2-cve-2021-44228/
Docker
Apache Log4j 2 CVE-2021-44228 | Docker
Learn from Docker experts to simplify and advance your app development and management with Docker. Stay up to date on Docker events and new version