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CesarCapillas/Check ballooning

Last active May 16, 2017 21:47
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Ubuntu recipes
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Check ballooning
#Si difieren mucho puede indicar balloning
ps aux | tr -s ' ' | awk 'BEGIN{sum=0}{ sum+=$6 }END{print expr sum/1024}'
free -m
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Check disks performance
sudo hdparm -tT /dev/sda
dd if=/dev/zero of=/tmp/testfile1 bs=1G count=1 oflag=direct
dd if=/dev/zero of=/tmp/testfile3 bs=512 count=1000 oflag=direct
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Check port via curl
curl -v telnet://<server>:<port>
nc -v <server> <port>
telnet <server> <port>
nmap <server>
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Delete kernels (boot partition)
dpkg --get-selections | grep linux-image
sudo apt-get remove --purge <linux-image-?.?.?-??-generic>
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find and tar by mimetype
find . -name \*.metadata.properties.xml -print0 | tar -czvf /root/backup-xml.tar.gz --null -T -
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Libreoffice install
Ubuntu 16.04:
sudo apt-get install ttf-mscorefonts-installer fonts-noto fontconfig libcups2 libfontconfig1 libglu1-mesa libice6 libsm6 libxinerama1 libxrender1 libxt6
Ubuntu 14.04:
sudo apt-get install ttf-mscorefonts-installer fonts-droid fontconfig libcups2 libfontconfig1 libglu1-mesa libice6 libsm6 libxinerama1 libxrender1 libxt6
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