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381:20180223在ubuntu安裝gpsPrune<br><table width=800 border=8><tr><td bgcolor=cyan><p>(1)<span style="background-color: #ff6600;">treehrt@treehrt-fire:~$ sudo apt-get update</span><br />[sudo] password for treehrt: <br />Sorry, try again.<br />[sudo] password for treehrt: <br />已有:1 http://tw.archive.ubuntu.com/ubuntu xenial InRelease<br />已有:2 http://tw.archive.ubuntu.com/ubuntu xenial-updates InRelease&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br />已有:3 http://tw.archive.ubuntu.com/ubuntu xenial-backports InRelease&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br />下載:4 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]&nbsp;&nbsp;&nbsp; <br />取得 102 kB 用了 1秒 (74.0 kB/s)&nbsp;&nbsp; <br />正在讀取套件清單... 完成</p>
<p><br />(2)<span style="background-color: #ff6600;">treehrt@treehrt-fire:~$ sudo apt-get install gpsprune</span><br />正在讀取套件清單... 完成<br />正在重建相依關係&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br />正在讀取狀態資料... 完成<br />gpsprune is already the newest version (18.3-1).<br />以下套件為自動安裝，並且已經無用：<br />&nbsp; linux-headers-4.10.0-28 linux-headers-4.10.0-28-generic<br />&nbsp; linux-headers-4.13.0-26 linux-headers-4.13.0-26-generic<br />&nbsp; linux-headers-4.13.0-31 linux-headers-4.13.0-31-generic<br />&nbsp; linux-image-4.10.0-28-generic linux-image-4.13.0-26-generic<br />&nbsp; linux-image-4.13.0-31-generic linux-image-extra-4.10.0-28-generic<br />&nbsp; linux-image-extra-4.13.0-26-generic linux-image-extra-4.13.0-31-generic<br />&nbsp; linux-signed-image-4.13.0-26-generic linux-signed-image-4.13.0-31-generic<br />Use 'sudo apt autoremove' to remove them.<br />升級 0 個，新安裝 0 個，移除 0 個，有 163 個未被升級。<br />treehrt@treehrt-fire:~$</p>
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<p>(3)<span style="background-color: #ff6600;">treehrt@treehrt-fire:~$ sudo apt autoremove</span></p>
<p>:</p>
<p>移除 linux-image-4.13.0-31-generic (4.13.0-31.34~16.04.1) 中...<br />Examining /etc/kernel/postrm.d .<br />run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.13.0-31-generic /boot/vmlinuz-4.13.0-31-generic<br />update-initramfs: Deleting /boot/initrd.img-4.13.0-31-generic<br />run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.13.0-31-generic /boot/vmlinuz-4.13.0-31-generic<br />正在產生 grub 設定檔 ...<br />Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.<br />找到 linux 映像檔：/boot/vmlinuz-4.13.0-36-generic<br />找到 initrd 映像檔：/boot/initrd.img-4.13.0-36-generic<br />找到 linux 映像檔：/boot/vmlinuz-4.13.0-32-generic<br />找到 initrd 映像檔：/boot/initrd.img-4.13.0-32-generic<br />Adding boot menu entry for EFI firmware configuration<br />完成</p>
<p>(4)<span style="background-color: #ff6600;">treehrt@treehrt-fire:~$ df</span><br />檔案系統&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1K-區段&nbsp;&nbsp;&nbsp; 已用&nbsp;&nbsp;&nbsp;&nbsp; 可用 已用% 掛載點<br />udev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3984184&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 3984184&nbsp;&nbsp;&nbsp; 0% /dev<br />tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 802084&nbsp;&nbsp;&nbsp; 9680&nbsp;&nbsp; 792404&nbsp;&nbsp;&nbsp; 2% /run<br />/dev/sdc2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 106618944 7590780 93589140&nbsp;&nbsp;&nbsp; 8% /<br />tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4010412&nbsp;&nbsp;&nbsp; 5416&nbsp; 4004996&nbsp;&nbsp;&nbsp; 1% /dev/shm<br />tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5120&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4&nbsp;&nbsp;&nbsp;&nbsp; 5116&nbsp;&nbsp;&nbsp; 1% /run/lock<br />tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4010412&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; 4010412&nbsp;&nbsp;&nbsp; 0% /sys/fs/cgroup<br />/dev/sdc1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 523248&nbsp;&nbsp;&nbsp; 3480&nbsp;&nbsp; 519768&nbsp;&nbsp;&nbsp; 1% /boot/efi<br />tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 802084&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 68&nbsp;&nbsp; 802016&nbsp;&nbsp;&nbsp; 1% /run/user/1000<br />treehrt@treehrt-fire:~$</p>
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<p>&nbsp;</p></table><br> select id,article_id,topic,text from lt_articles_text where article_id =381; ok.
update lt_articles set num_reads=num_reads +1 where id=381; ok.