pages*: improve page descriptions (#12558)

* pages*: improve page descriptions

* ical: improve page description

* cockpit-desktop: remove unneeded word from page description

* nc: improve description wording

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

pages/linux/arpaname.md

@@ -1,6 +1,6 @@
 # arpaname
 
-> Provides corresponding ARPA name for IP addresses.
+> Get the corresponding ARPA name for a IP addresses.
 > More information: <https://manned.org/arpaname>.
 
 - Translate IP addresses (IPv4 and IPv6) to the corresponding ARPA name:

pages/linux/cockpit-desktop.md

@@ -1,6 +1,6 @@
 # cockpit-desktop
 
-> Provides secure access to Cockpit pages in an already running session.
+> Securely access Cockpit pages in a running session.
 > It starts `cockpit-ws` and a web browser in an isolated network space and a `cockpit-bridge` in a running user session.
 > More information: <https://cockpit-project.org/guide/latest/cockpit-desktop.1.html>.
 

pages/linux/lsb_release.md

@@ -1,6 +1,6 @@
 # lsb_release
 
-> Provides certain LSB (Linux Standard Base) and distribution-specific information.
+> Get LSB (Linux Standard Base) and distribution-specific information.
 > More information: <https://manned.org/lsb_release>.
 
 - Print all available information:

pages/linux/reset.md

@@ -1,6 +1,6 @@
 # reset
 
-> Reinitializes the current terminal. Clears the entire terminal screen.
+> Reinitialize the current terminal. Clears the entire terminal screen.
 > More information: <https://manned.org/reset>.
 
 - Reinitialize the current terminal:

pages/linux/sa.md

@@ -1,7 +1,7 @@
 # sa
 
-> Summarizes accounting information. Part of the acct package.
-> Shows commands called by users, including basic info on CPU time spent processing and I/O rates.
+> Summarize accounting information about commands called by users, including basic information on CPU time spent processing and I/O rates.
+> Part of the `acct` package.
 > More information: <https://manned.org/man/sa.8>.
 
 - Display executable invocations per user (username not displayed):

pages/linux/slurmdbd.md

@@ -1,6 +1,6 @@
 # slurmdbd
 
-> Provides a secure enterprise-wide interface to a database for Slurm.
+> A secure enterprise-wide interface to a database for Slurm.
 > More information: <https://slurm.schedmd.com/slurmdbd.html>.
 
 - Set the daemon's nice value to the specified value, typically a negative number:

pages/linux/tcpkill.md

@@ -1,6 +1,6 @@
 # tcpkill
 
-> Kills specified in-progress TCP connections.
+> Kill specified in-progress TCP connections.
 > More information: <https://manned.org/tcpkill>.
 
 - Kill in-progress connections at a specified interface, host and port:

pages/linux/ul.md

@@ -1,6 +1,6 @@
 # ul
 
-> Performs the underlining of a text.
+> Underline a text.
 > Each character in a string must be underlined separately.
 > More information: <https://manned.org/ul>.
 

pages/linux/vncserver.md

@@ -1,6 +1,6 @@
 # vncserver
 
-> Launches a VNC (Virtual Network Computing) desktop.
+> Launch a VNC (Virtual Network Computing) desktop.
 > More information: <https://manned.org/vncserver.1x>.
 
 - Launch a VNC Server on next available display:

pages/linux/wal-telegram.md

@@ -1,6 +1,6 @@
 # wal-telegram
 
-> Generates themes for Telegram based the colors generated by pywal/wal.
+> Generate themes for Telegram based the colors generated by pywal/wal.
 > More information: <https://github.com/guillaumeboehm/wal-telegram>.
 
 - Generate with wal's palette and the current wallpaper (feh only):

pages/linux/xdg-open.md

@@ -1,6 +1,6 @@
 # xdg-open
 
-> Opens a file or URL in the user's preferred application.
+> Open a file or URL in the user's preferred application.
 > More information: <https://portland.freedesktop.org/doc/xdg-open.html>.
 
 - Open the current directory in the default file explorer: