post_install_sid: Add 'util-linux' package and ensure to enable TRIM in '/etc/rc.local' if a SSD is available.

CHANGELOG.md

@@ -6,10 +6,12 @@
 #### Packages
 ##### Add
 * gpicview: Lightweight image viewer.
+* util-linux: Miscellaneous system utilities.
 * xautolock: Program launcher for idle X session.
 
 ##### Change
 * Ensure to have an xautolock launch at boot time (in ~/.xinitrc).
+* Fstrim: Ensure to enable TRIM in '/etc/rc.local' if a SSD is available.
 
 ### 0.3.1
 

README.md

@@ -218,6 +218,7 @@ pastebinit - < <(ls -al /dev)
 * sudo: Provide limited super user privileges to specific users.
 * tcpdump: Command-line network traffic analyzer.
 * tree: Displays an indented directory tree,in color.
+* util-linux: Miscellaneous system utilities.
 * whois: Intelligent WHOIS client.
 
 ##### Post-Configuration
@@ -232,6 +233,8 @@ pastebinit - < <(ls -al /dev)
   * Restart the NTP service.
 * Rsyslog: Display rsyslog in tty9.
 * Sudo: Add default user to the sudo group
+* Fstrim: Ensure to enable TRIM in '/etc/rc.local' if a SSD is available.
+  * See http://links.gardouille.fr/?ozlKFg for more informations.
 
 #### System tools for cli
 

post_install_sid.sh

@@ -524,7 +524,7 @@ ains "Dev tools" build-essential binutils cpp debconf-utils gcc g++ make
 preconfig hddtemp
 
 ##### Installation
-ains "Admin tools for cli" acpitool alien apticron apt-file apt-listbugs apt-rdepends apt-show-source apt-show-versions dctrl-tools debian-goodies dnsutils ethtool git git-svn gpm hddtemp htop ifscheme iperf mlocate mercurial module-assistant ncdu netdiscover netselect-apt nmap ntp parted pastebinit rsyslog sudo sysv-rc-conf tcpdump tree whois
+ains "Admin tools for cli" acpitool alien apticron apt-file apt-listbugs apt-rdepends apt-show-source apt-show-versions dctrl-tools debian-goodies dnsutils ethtool git git-svn gpm hddtemp htop ifscheme iperf mlocate mercurial module-assistant ncdu netdiscover netselect-apt nmap ntp parted pastebinit rsyslog sudo sysv-rc-conf tcpdump tree util-linux whois
 
 ##### Post-configuration
 ###### apt-file: Synchronize the package contents from their sources.
@@ -559,6 +559,21 @@ sed -i 's/tty8/tty9/' /etc/rsyslog.conf
 if [ ! "$(grep "^sudo:x:27:.*${new_username}" /etc/group)" ]; then
   adduser ${new_username} sudo
 fi
+
+###### Fstrim: Ensure to enable TRIM if a SSD is available.
+# If fstrim is not already enable
+if [ ! "$(grep fstrim /etc/rc.local)" ]; then
+
+  # For all hdd
+  for path_drive in $(find /sys/block/ ! -name "dm-*" -type l);
+  do
+    IS_SSD=$(grep 0 ${path_drive}/queue/rotational)
+    if [ ${IS_SSD} ]; then
+      sed -i 's/\(^exit 0\)/# Run TRIM on every mountpath\nfstrim -a\n\n\1/' /etc/rc.local
+    fi
+  done
+
+fi
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